Oki C941dn Operating and maintenance instructions

1
C941dn
Safety, Warranty and Regulatory Information . . . . . . . . . . . .2
Informations de sécurité, de garantie, et de réglementation26
Información sobre seguridad, garantía, y regulaciones . . . 52
Informações sobre segurança para modelos de 120 V . . . . 81
Country/Region • Pays/Région • País/región • País/região
United States and Canada, Etats-Unis
et Canada, Estados Unidos y Canadá
English
Safety Information . . . . . . . . . . . . . . . . . . . . 2
Warranty Information . . . . . . . . . . . . . . . . . . 4
Service and Support . . . . . . . . . . . . . . . . . . . 4
Regulatory Information . . . . . . . . . . . . . . . . . 6
Material Safety Data Sheet (MSDS) . . . . . . . 7
Français
Informations sur la sécurité. . . . . . . . . . . . . 26
Information sur la garantie . . . . . . . . . . . . . 28
Service et soutien. . . . . . . . . . . . . . . . . . . . 30
Informations réglementaires . . . . . . . . . . . . 31
Fiche technique santé-sécurité (MSDS) . . . . . 32
Español
Información de Seguridad . . . . . . . . . . . . . . 52
Información sobre la garantía . . . . . . . . . . . 54
Servicio y Apoyo. . . . . . . . . . . . . . . . . . . . . 56
Información reglamentaria . . . . . . . . . . . . . 59
Hojas de Información sobre Seguridad de los
Materiales (MSDS) . . . . . . . . . . . . . . . . . . 60
Mexico, México
Español
Información de Seguridad . . . . . . . . . . . . . . 52
Información sobre la garantía . . . . . . . . . . . 55
Servicio y Apoyo. . . . . . . . . . . . . . . . . . . . . 56
Información reglamentaria . . . . . . . . . . . . . 59
Hojas de Información sobre Seguridad

de los Materiales (MSDS). . . . . . . . . . . . . . 60
English
Safety Information . . . . . . . . . . . . . . . . . . . .2
Regulatory Information . . . . . . . . . . . . . . . . .6
Material Safety Data Sheet (MSDS) . . . . . . . 7
America Latina (otro), 
Latin America (other)
Español
Información de Seguridad . . . . . . . . . . . . . .52
Información sobre la garantía. . . . . . . . . . . .58
Servicio y Apoyo. . . . . . . . . . . . . . . . . . . . .56
Información reglamentaria. . . . . . . . . . . . . .59
Hojas de Información sobre Seguridad

de los Materiales (MSDS) . . . . . . . . . . . . . 60
English
Safety Information . . . . . . . . . . . . . . . . . . . .2
Regulatory Information . . . . . . . . . . . . . . . . .6
Material Safety Data Sheet (MSDS). . . . . . . . 7
Brasil, Brazil
Português
Informações de segurança . . . . . . . . . . . . . .81
Informações sobre a garantia. . . . . . . . . . . 83
Informações normativas . . . . . . . . . . . . . . .84
Ficha de Informação de Segurança

do Produto . . . . . . . . . . . . . . . . . . . . . . . 85
English
Safety Information . . . . . . . . . . . . . . . . . . . 2
Regulatory Information . . . . . . . . . . . . . . . . 6
Material Safety Data Sheet (MSDS). . . . . . . . 7

2 - English
Safety, Warranty and Regulatory Information
Safety Information,
120-Volt Models
Your OKI product has been carefully designed to give you
years of safe, reliable performance. As with all electrical
equipment, there are a few basic precautions you should
take to avoid hurting yourself or damaging the product.
• Carefully read the provided setup and operating
instructions.
• Save all provided documentation for future reference.
• Read and follow all warning and instruction labels on
the product itself.
• Unplug the product before you clean it. Use only a
damp cloth; do not use liquid or aerosol cleaners.
• Place your product on a firm, solid surface. If you put it
on something unsteady, it may fall and be damaged. If
you place it on a soft surface, such as a rug, sofa, or
cushion, the vents may be blocked, causing the product
to overheat.
• Protect your product from overheating. Make sure no
obstructions block the openings of the product. Do not
put the product on or near a heat source (such as a
radiator or heat register). Keep the product out of direct
sunlight.
• Always use this product in a well ventilated area. Allow
enough room around the product for adequate
ventilation and easy access to the paper trays. If you
put the product in any kind of enclosure, make sure the
enclosure is well ventilated.
• Do not use your product near water. Do not spill liquid
of any kind into it.
• Be certain that your power source matches the rating
listed on the back of the product. If you are not sure,
check with your dealer or with your local power
company.
• Do not connect this product to an uninterruptible power
supply (UPS). For further information please contact Oki
Data at 1-800-OKI-DATA.
• Your product has a grounded, three-prong plug as a
safety feature. This plug only fits into a grounded
outlet. If the plug does not fit, the outlet may be an
older, non-grounded type. Contact an electrician to
have the outlet replaced. Do not use an adapter to
defeat the grounding.
• Install the product near an easily accessed power
outlet.
• Avoid damaging the power cord. Do not put anything on
it or place it where it will be walked on. If the cord
becomes damaged or frayed, replace it immediately.
• If you are using an extension cord or power strip with
the product, make sure that the total of the amperes
required by all the equipment on the extension is less
than the extension’s rating. The total ratings of all
equipment plugged into the outlet should not exceed 15
amperes.
• Important! A telephone cable using 26 AWG wire or
larger must be used with this equipment.
• Do not poke anything into the ventilation slots of the
product. You could get an electrical shock or cause
hazardous electrical arcing, which could cause a fire.
• Aside from the routine maintenance described in the
documentation, do not try to service the product
yourself. Removing the cover may expose you to shocks
or other hazards.
• Do not make any adjustments other than those outlined
in the documentation. You may cause damage that will
require extensive repair work. The provided
documentation explains how to get your product
serviced by qualified Oki Data technicians.
If anything happens that indicates that your product is
not working properly or has been damaged, unplug it
immediately and follow the procedures in the provided
documentation for having your product serviced.
Here are some of the things to look for.
• The power cord or plug is frayed or damaged.
• Liquid has been spilled into the product, or the product
has been exposed to water.
• The product has been dropped, or the cabinet is
damaged.
• The product does not function normally when you are
following the operating instructions.

3 - English
Safety Information, 
220/240-Volt Models
This product has been carefully designed to give years of safe,
reliable performance. As with all electrical equipment, however,
there are a few basic precautions that should be taken to avoid
injury or damage:
Ensure this and all other documentation is both read
carefully and retained for future reference.
Ensure all warning and instruction labels on the product are
read, understood and followed in order to prevent any risk
of injury.
This product may be heavy. Please check the weight of the
product and take all necessary precautions to prevent the
risk of personal injury.
The product must be placed on a flat solid surface strong
enough to support its weight to prevent any risk of injury.
Ensure that there is adequate ventilation all around the
product to prevent overheating and any risk of fire.
Keep the product away from direct heat sources such as
radiators and out of direct sunlight to prevent any risk of
overheating.
The power supply required for this product is 220-240 VAC,
50/60 Hz. (For any DC powered product, the figures are
9.6-31.2VDC, 4-1.8A.) Refer to your product's rating label
on the machine for full power rating details. Ensure that
you have a suitable power supply before connecting the
product. If in doubt contact your dealer or check with your
local power provider.
Ensure both the product and mains power switches are in
the OFF position before connecting the AC power cable.
Do not connect or disconnect the power plug with a wet
hand as this may cause electric shock.
Always hold the power plug to connect/disconnect the
power cable to/from the mains socket. Unplugging by
pulling on the cable can cause fraying and may lead to fire
or electric shock.
This product has an earthed plug as a safety feature and
will only connect to an earthed socket. Do not attempt to
defeat the earthing or there is a risk of fire or shock.
If using an extension cable or power strip ensure that the
total current rating (amperes) of all connected equipment is
less than the maximum rating of the extension cable, power
strip or wall outlet. If the product is already supplied with a
fitted power strip then no additional power strip or
extension cable should be used to connect to the mains wall
outlet. Otherwise, fire or shock may occur.
Ensure the power cable is routed so as not to be damaged
or cause a trip hazard. If the cable becomes frayed or
damaged replace it immediately to prevent any risk of
shock.
Do not twist, constrict or knot the power cable as this can
cause overheating which may lead to fire or electric shock.
Ensure the power socket to which the product is connected
is easily accessible at all times and not obstructed.
Use only the power cable supplied. Using a power cable not
intended for this product may lead to fire or electric shock.
To avoid risk of fire and electric shock, do not use the power
cable supplied with this product for any other electrical
equipment.
If you do not connect the power cord or any other cables
only as directed in the User's Guide, this may result in a
fire.
It is recommended that the machine is switched off prior to
opening covers; otherwise there is a risk of electric shock.
When the product cover is open, do not touch the fuser unit
or print head as you may receive burns. Allow it to cool
before touching.
If the product casing gets extremely hot or smoke, unusual
smells or abnormal noises are emitted from the product,
there is a risk of fire. Unplug the mains connector and
contact your dealer.
If the product has been knocked over or damaged, there is
a risk of electric shock, fire and/or injury. Unplug the mains
connector and contact your dealer.
If any liquid (for example water) is allowed to enter the
product, there is a risk of fire. Unplug the mains connector
and contact your dealer.
Do not place containers containing liquid on the product as
electric shock, fire and/or injuries may occur.
If any foreign objects (for example clips) are allowed to
enter the product, there is a risk of electric shock, fire and/
or injury. Unplug the mains connector before removing the
object.
Do not introduce foreign objects into the ventilation holes
or operate this product with any covers open or doors
removed as electric shock, fire and/or injuries may occur.
Do not use an extremely flammable spray near the product
as the product contains high temperature parts that may
cause a fire.
Switch the product off before cleaning to prevent any risk
of injury. Clean using a damp cloth. Do not use liquid or
aerosol cleaners.
Ensure loose clothing and hair is kept clear of moving parts
when the product is in operation to prevent possible risk of
injury.
Do not carry out any operations on the product that are not
specified in the User's Guide. This may result in electric
shock, fire and/or injury.
Do not touch the battery if one is fitted to the product.
There is a risk of explosion if the battery is replaced by an
incorrect type. The product battery should not require
replacement during the life of the product.
Do not throw toner cartridges or image drum cartridges
into a fire as you may receive burns from a dust explosion.
After installing additional memory, hard disk drive, or any
other internally fitted option, any covers removed or doors
opened must be closed or replaced and secured to prevent
risk of fire.
The acoustic noise of this product is less than 70 dB (A) as
measured in accordance with EN ISO 7779.
The operating condition range for your product is: 10 to
32°C and 20 to 80% RH. Operation of the product outside
this range could result in damage to the product.
If a scanner, finisher etc. is fitted, exercise care when
moving these items so as to avoid risk of entrapment or
personal injury.
If the product is installed on a cabinet or high capacity
feeder, ensure wheel locks are applied once placed in final
position for use, to prevent risk of movement or injury.

4 - English
Limited Warranty, US and
Canada
U.S. and Canada only
Oki Data Americas, Inc. (Oki Data) warrants this C941dn
(hereinafter "the Product") to be free from defects in
material and workmanship and will remedy any such
defect according to the terms of this
Limited Warranty .
Oki Data will repair (or at its option, replace) at no
charge, any defective component(s) of the Product for 90
days from the date of purchase except for the printheads
(LED imaging arrays), which are warranted for a period of
five (5) years from date of purchase. This
Limited
Warranty
extends to the original purchaser only. This
Limited Warranty does not extend to consumable items.
On-Site Repair
Note: On-Site Repair is available in the United
States and Canada only. On-Site Repair does
not include the replacement or repair of
product consumables or supplies.
Oki Data will, for a period of 90 days from the date of
original purchase, repair or replace (at Oki Data's
option) on-site at the original purchaser's facility and
without charge, any defective component(s) of the
product, provided that the warranty service is
performed by an Oki Data authorized service provider.
The printheads (LED imaging arrays) have a 5-year
parts only warranty from date of original purchase.
Following the first year of warranty coverage, the
printheads will be replaced by an authorized Oki Data
service provider at Oki Data's then current labor rates.
Oki Data reserves the right to use new and/or
refurbished parts in the warranty repair process. If the
product or a component of the product is being
replaced, the replacement product or component will
be warranted for thirty (30) days or the remaining
warranty period of the replaced product, whichever is
longer.
As a condition of this
Limited Warranty , requests for
On-Site Repair must include the name and phone
number of a fully competent and responsible adult with
the authority to consent to the entry of the servicing
technician to the premises where the product is
located, and who will remain with the servicing
technician while the service work is performed. Any
and all dangerous conditions must be removed from
the site prior to and throughout the time a service
technician is present. The service technician may
refrain from entering the premises or continuing to
provide services at any site, if in the servicing
technician's reasonable judgement the site poses a risk
of physical harm or danger. If warranty services cannot
be performed or completed due to any of the foregoing
reasons the On-Site service option is null and void and
the product must be returned to an authorized Oki
Data service location for warranty repair service.
To make request or claim for service under this
Limited
Warranty contact your local Oki Data authorized
service center or Oki Data at 1-800-OKI-DATA
(1-800-654-3282).
A written receipt for the product, showing the date of
purchase, dealer’s name, and both the model and serial
numbers of this product must accompany any request or
claim for work to be performed under this Limited
Warranty .
This Limited Warranty shall not apply if the product has
been damaged due to abuse, misuse, misapplication,
accident, or as a result of service or modification by any
other than an authorized Oki Data service center.
THERE ARE NO EXPRESS WARRANTIES OTHER
THAN THOSE ON THE FACE HEREOF AND
DESCRIBED ABOVE. NO WARRANTIES WHETHER
EXPRESS OR IMPLIED, INCLUDING, BUT NOT
LIMITED TO, ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE, SHALL EXTEND BEYOND
THE RESPECTIVE WARRANTY PERIOD DESCRIBED
ABOVE.
Some states do not allow limitations on how long an
implied warranty lasts, so the above limitation may not
apply to you.
OKI DATA SHALL NOT BE RESPONSIBLE OR
LIABLE FOR ANY SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES OR LOSS ARISING
FROM THE USE OF THIS PRODUCT.
Some states do
not allow the exclusion or limitation of incidental or
consequential damages, so the above exclusion may not
apply to you.
Except for the warranty coverage referenced above,
NEITHER OKI DATA NOR ITS SUPPLIERS SHALL
HAVE ANY LIABILITY OR OBLIGATION TO
CUSTOMER OR ANY OTHER PERSON FOR ANY
CLAIM, LOSS, DAMAGE, OR EXPENSE CAUSED IN
WHOLE OR IN PART, DIRECTLY OR INDIRECTLY, BY
THE INADEQUACY OF ANY PRODUCTS FOR ANY
PURPOSE, BY ANY DEFICIENCY OR DEFECT IN ANY
PRODUCTS (WHETHER OR NOT COVERED BY ANY
WARRANTY), BY THE USE OR PERFORMANCE OF
ANY PRODUCTS OR BY ANY FAILURE OR DELAY IN
OKI DATA’S PERFORMANCE HEREUNDER, OR FOR
ANY SPECIAL, DIRECT, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGE, HOWEVER CAUSED
INCLUDING, WITHOUT LIMITATION, PERSONAL
INJURY OR LOSS OF BUSINESS OR PROFIT,
WHETHER OR NOT CUSTOMER SHALL HAVE
INFORMED OKI DATA OF THE POSSIBILITY OR
LIKELIHOOD OF ANY SUCH DAMAGES.
Customer’s exclusive remedy under these warranties is
limited, at OKI Data’s election, to any one of (a) refund of
customer’s purchase price, (b) repair by OKI Data or the
manufacturer of any products found to be defective, or
(c) replacement of any such product.
Except as specifically set forth in this paragraph,
THERE
ARE NO REPRESENTATIONS OR WARRANTIES OF
ANY KIND BY OKI DATA OR ANY AGENT OR
EMPLOYEE THEREOF, EXPRESS OR IMPLIED, AS
TO THE CONDITION OR PERFORMANCE OF ANY
PRODUCTS, THEIR MERCHANTABILITY, OR
FITNESS FOR A PARTICULAR PURPOSE, OR
OTHERWISE.
Additional information on obtaining service under this
Limited Warranty in the U.S. and Canada is available by
contacting the dealer from whom the product was
purchased, by contacting Oki Data directly at
1-800-654-3282 (1-800-OKI-DATA) or by contacting one

5 - English
of the service locations listed below. Spanish Only: call
1-856-222-5276. Canada Only: call 1-905-238-4275.
This Limited Warranty applies to this product. However,
the procedure for obtaining service may vary outside the
continental United States. Contact your Oki Data dealer
for such warranty service information.
This warranty gives you specific legal rights, and you may
also have other rights which vary from state to state.
Service and Support,
US and Canada
U.S. and Canada only
Oki Data is firmly committed to the satisfaction of our
customers. If you have a problem that your customer
documentation cannot solve, contact the listed sources
for service or support.
Oki Data Authorized Service Providers
For the most comprehensive, up-to-date listing of Oki
Data authorized Service Centers in the United States and
Canada:
• In the U.S. go to www.okiprintingsolutions.com.
• In Canada and the U.S., call 1-800-654-3282
(1-800-OKI-DATA).
Oki Data Contact Locations
Sales and Service Dealers
Consult the store location where you purchased your
machine, or contact Oki Data for the location of the
nearest Authorized Oki Data Service Dealer.
• Prices and minimum charges may vary.
• Proof of purchase is required for warranty work. Be sure
to retain your purchase documents.
Automated Services for Your Convenience
Quick Referrals
To get quick referrals for a local Sales and Service
Authorized Reseller, including products, parts and
consumable supplies, contact us at any time:
• 1-800-654-3282 (1-800-OKI-DATA)
• www.okiprintingsolutions.com
Your Own Personal Solutions Center
You can easily create your own Personal Solutions Center
providing up-to-the-minute Oki information specifically
for your product, including:
•Productnews
• Manuals
• Drivers and utilities
• Material Safety Data Sheets
• Searchable knowledge base
• and much more!
Just take a few minutes setting it up once, then you can
check your Personal Solutions Center for the latest
information at any time.
Get started today by visiting http://MY.OKIDATA.com.
Customer Support Representatives
1-800-654-3282 (1-800-OKI-DATA)
Customer Support Representatives are available 24 hours
a day, 7 days a week. Please have the model number and
serial number for your machine handy. Be sure that you
are calling from a telephone close to your machine so you
can describe your problem accurately and follow up on
the suggestions of the Customer Support Representative
right while you are on the phone. Our Customer Support
Representatives are trained on all current OKI products.
They can answer your questions regarding:
• Locations of sales and service dealers
• Installation of your machine
• Usage/normal maintenance of your machine
• Error message interpretation/solutions
• Parts and supplies identification
• Consumer relations
Note: Customer Support Representatives are not
trained to provide assistance with the use of
commercial software packages. Please consult
your software user’s manual for times and
availability of their support.
United States
Oki Data Americas, Inc. 
2020 Bishops Gate Blvd. 
Mt. Laurel, NJ 08054
Phone: [phone]
Fax: [phone]
Canada
Oki Data Americas, Inc.
4140B Sladeview Crescent
Mississauga, Ontario
Canada L5L 6A1
Phone: [phone]
Fax: [phone]
United States
Oki Data Americas, Inc. 
2000 Bishops Gate Blvd. 
Mt. Laurel, NJ 08054
Phone: [phone]
Fax: [phone]
Canada
Oki Data Americas, Inc.
4140B Sladeview Crescent
Mississauga, Ontario
Canada L5L 6A1
Phone: [phone]
Fax: [phone]

6 - English
Regulatory Information
ENERGY STAR
®
As an ENERGY STAR Partner, Oki Data has
determined that this product meets the
ENERGY STAR guidelines for energy
efficiency.
Federal Communications Commission
(FCC)
Declaration of Conformity
1.Product Identification
2.Statement
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference,
and (2) this device must accept any interference
received, including interference that may cause
undesired operation.
3.Responsible Party
Oki Data Americas, Inc.

2000 Bishops Gate Boulevard 
Mt. Laurel, NJ 08054-4620
1-800-654-3282 (1-800-OKI-DATA)
FCC Radio Frequency Interference Statement for
120-Volt Models
WARNING: This equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC rules. These limits are
designed to provide reasonable protection against
harmful interference in a residential installation. This
equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communications. However, there is
no guarantee that interference will not occur in a
particular installation. If this equipment does cause
harmful interference to radio or television reception,
which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the
receiver.
• Plug the unit into an outlet on a circuit different from
that to which the receiver is connected.
• Consult the dealer or an experienced radio/television
technician for help.
Note: It is the responsibility of the user to obtain the
required shielded cable in order to ensure
compliance of this equipment with FCC
regulations.
Changes or modifications not expressly approved by Oki
Data may void your authority to operate this device.
FCC Radio Frequency Interference Statement for
220/240-Volt Models
WARNING: This equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC rules. These limits are
designed to provide reasonable protection against
harmful interference in a commercial environment. This
equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful
interference in which case the user will be required to
correct the interference at their own expense.
Note: It is the responsibility of the user to obtain the
required shielded cable in order to ensure
compliance of this equipment with FCC
regulations.
Changes or modifications not expressly approved by Oki
Data may void your authority to operate this device.
California Requirement
Perchlorate Warning Applicable to Lithium Batteries
Sold and/or Distributed in California
Perchlorate Material: special handling may apply.
See www.dtsc.ca.gov/hazardouswaste/perchlorate.
Industry Canada (IC) Radio Interference
Statements
This Oki Data apparatus complies with the Class B limits
for radio interference as specified in the IC Radio
Interference Regulations.
European Union Council of the European
Communities Statements of Conformance
for 220/240-Volt Models
Electromagnetic Conformance
This product complies with the requirements of the
Council Directive 89/336/EEC on the approximation of the
laws of the member states relating to electromagnetic
compatibility.
Safety Conformance
This product is in conformity with Directive 73/23/EEC on
the harmonization of the laws of Member States relating
to electrical equipment designed for use within certain
voltage limits.
Product Name Model Name
C941dn, 120 V N36101A
C941dn, 230 V N36101B
Option Tray N36110A
LCF N36120A
Caster N36130A

7 - English
MATERIAL SAFETY DATA SHEET #58313204 
Black Toner: P/N 45536516
3. Composition/information on ingredients
Ingredient(s)
*1. Full texts of R-phrase(s) and Hazard statement(s) are listed in SECTION 16
1. Identification of the substance/preparation and of the company/undertaking
Product name :Black Toner Cartridge for C941/C931/C911 series
Relevant Identified Uses and Uses
Advised Against Manufacturer :Toner for electrophotographic apparatus.
Supplier :Oki Data Americas, lnc. 
2000 Bishops Gate Blvd. Mt. Laurel NJ 08054-4620 USA 
Tel. [phone]
Emergency telephone number :Tel. [phone]
Emergency e-mail contact –
2. Hazards identification
Emergency Overview : This product is not classified as dangerous according to the latest adaptations of
EU Directive 1999/45/EC or 67/548/EEC.
Appearance and odor: Fine black powder, slight plastic odor.
US Regulatory Status :Hazardous under OSHA HCS.
US Label Elements:
Signal Word `: Not required.
Hazard Warning : Not required.
Safety Advice : Not required.
Hazardous Component : Carbon black is listed as IARC Group 2B, but its labeling is not required by OSHA HCS.
Titanium dioxide is listed as IARC Group 2B, but its labeling is not required by OSHA
HCS.
:EU Classification :Not classified as dangerous.
EU Label Elements:
Symbol & Indication :Not required.
R-Phrase : Not required.
S-Phrase : Not required.
Dangerous Component : Not required.
Applicable Label Elements in
accordance with Annex V to
1999/45/EC
::
Not applicable.
Authorisation # under (EC)
No 1907/2006 ::None.
Other Hazards : Fine and explosion hazard:
This product, like most organic powders, can cause a dust explosion if particles form
thick clouds.
Substance or Mixture : Mixture
Chemical Name/
Generic Name CAS No. EC/
Registration
No.
Concentration/
Concentration
Range (%)
EU Classification
according to 67/548/EEC
EU Classification
according to (EC) No 1272/
2008
Symbol/
Indicationof
Danger R-Phrase*1
Hazard
Class/
Category
Code
Hazard
Statement*1
Styrene acrylate
copolymer Confidential Not applicable 80-95 None None None None
Wax Confidential Confidential 5-15 None None None None
Carbon black 1333-86-4 215-609-9 3-10 None None None None
Amorphous Silica 7631-86-9 231-545-4 1-3 None None None None
Titanium dioxide 13463-67-7 236-675-5 0.1-0.9 None None None None

8 - English
Carcinogen(s):
PBT Substance(s) and vPvB Substance(s):
4. First aid measures
Medical Conditions Generally known to be Aggravated by Exposure : Not known.
Indication of Any Immediate Medical Attention and Special Treatment Need : None.
5. Fire-fighting measures
6. Accidental release measures
Chemical Name CAS No. Reference
Carbon black 1333-86-4 IARC Group 2B (possibly carcinogenic to humans)
Titanium dioxide 13463-67-7 IARC Group 2B (possibly carcinogenic to humans)
Chemical Name CAS No. Reference
None --
Substance(s) listed in Candidate List of SVHC:
Chemical Name CAS No. Reference
None --
First Aid Measures:
Inhalation : Provide fresh air immediately. If symptoms occur, seek medical advice.
Ingestion : Clean mouth out with water. Drink several glasses of water. If sickness develops, seek medical
advice.
Skin : Wash out particles with plenty of water and soap. If irritation develops, seek medical advice.
Eye :Do not rub eyes. Immediately rinse with plenty of clean running water until particles are
washed out. If irritation persists, seek medical advice.
Most Important Symptoms and Effects, both Acute and Delayed:
Inhalation : Exposure to excessive amounts of dust may cause physical irritation to respiratory tract.
Ingestion : Practically non-toxic. Ingestion is a minor route of entry for intended use of this product.
Skin : May be non-irritant.
Eye : May be non-irritant.
Chronic Effects : Prolonged inhalation of excessive amounts of dust may cause lung damage.
Use of this product as intended dose not result in inhalation of excessive amounts of dust.
Extinguishing Media:
Suitable Extinguishing Media : Carbon dioxide, water, form, dry chemical.
Unsuitable Extinguishing
Media :None.
Special Hazards : It may form explosive dust-air mixtures when finely dispersed in air.
Hazardous Combustion
Products : Toner, like most organic powders, is capable of creating a dust explosion when particles are
dispersed. Carbon monoxide and carbon dioxide are hazardous resulting gases.
Advice for Fire-fighters : Wear gloves, glasses and a mask if necessary.
Personal Precautions,
Protective Equipment and
Emergency Procedures
: Avoid dust formation. Do not breathe dust.
Wear personal protective equipment as described in Section 8.
Environmental Precautions
Methods and Material for
Containment and Cleaning
Up
: Do not discharge into drains.
Eliminate source of ignition and flammables. Vacuum or sweep the material into a sealed container.
If a vacuum cleaner is used, it must be dust explosion-proof. Dispose of the material in accordance
with Federal/state/local requirements.
Reference to Other Sections : Refer to section 13.

9 - English
7. Handling and storage
8. Exposure controls/personal protection
Control Parameters:
Individual Protection Measures:
9. Physical and chemical properties
Information on Basic Physical and Chemical Properties:
Precautions for Safe
Handling : Keep out of reach of children.
Avoid dust formation. Handle in adequately ventilated areas.
Do not breathe dust. Do not get in eyes or on skin.
Keep away from excessive heat and sources of ignition such as sparks and open flames.
Ensure all the equipment is electrically earthed/grounded before beginning operation.
Conditions for Safe
Storage, Including Any
Incompatibilities
: Keep out of reach of children.
Keep container closed and store at room temperature.
Keep away from excessive heat and sources of ignition.
Do not store with strong oxidizers.
Specific End Uses : This product is a toner used in printers/copiers.
Product USA OSHA PEL ACGIH TLV EU OEL DFG MAK
toner Total dust: 15mg/m3
Respirable fraction: 5mg/
m3
Inhalable particulate:
10mg/m3 Respirable
particulate: 3mg.m3
Not established Inhalable fraction: 4mg/m3
Respirable fraction: 1.5mg/
m3
Ingredient(s) USA OSHA PEL ACGIH TLV EU OEL DFG MAK
Carbon black 3.5mg/m3 3.5mg/m3 Not established Not established
Amorphous silica 20mppcf* or 80/%Sio2 mg/
m3 (* million particles per
cubic foot)
Not listed Not established Inhalable fraction: 4mg/m3
Titanium dioxide Total dust: 15mg/m3 10mg/m3 Not established Not established
Exposure Controls:
Engineering Controls : No special ventilation equipment needed under intended use of this product.
But, ventilation equipment is necessary in case of dust formation.
DNEL(s) : Not available.
PNEC(s) : Not available.
Eye/Face Protection : Not Required Personal protective equipments (gloves) are recommended
when handling this product in large quantities.
Skin Protection : Not Required Personal protective equipments (glasses) are recommended
when handling this product in large quantities.
Respiratory Protection : Not Required Personal protective equipments (mask) are recommended
when handling this product in large quantities.
Appearance : Fine black powder.
Odor : None or slight plastic-like odor.
pH : Not applicable.
Melting Point/Freezing 
Point (°C) : Not applicable.

10 - English
10. Stability and reactivity
11. Toxicological information
Information on Toxicological Effects:
Initial Boiling Point and
Boiling Range (°C) : Not applicable.
Flash Point (°C) : Not applicable.
Evaporation Rate : Not applicable.
Flammability : Similar product shows not “highly flammable” by A10 method of Directive 92/69/EEC.
Upper/Lower Flammable or
Explosive Limits : Not applicable.
Vapor Pressure : Not applicable.
Vapor Density : Not applicable.
Relative Density : About 1.2g/ cm3
Water Solubility : Negligible.
Fat Solubility : Partially soluble in toluene and THF.
Partition Coefficient (n-
Octanol/Water) : Not applicable.
Auto-ignition 
Temperature (°C) : Not available.
Decomposition 
Temperature (°C) :>200
Viscosity (mPa s) : Not applicable.
Explosive Properties : It may form explosive dust-air mixtures when finely dispersed in air.
Oxidizing Properties : Not available.
Other Information : Not available.
Reactivity : No hazardous polymerization will occur.
Chemical Stability :Stable.
Possibility of Hazardous
Reactions :None
Conditions to Avoid : Excessive heat, Dust formation.
Incompatible Materials : Strong oxidizers, which could vigorously oxidize organic materials in this mixture and case a fire in
an extreme case.
Hazardous Decomposition
Products : Carbon monoxide and carbon dioxide when combusted.
Acute Toxicity
Inhalation :
LC50rat > 5.10mg/L 1)
Ingestion : LD50rat > 5,000mg/Kg 1)
Skin :
LD50rat > 5,000mg/Kg 1)
Corrosivity/Irritation:
Skin :
This product is classified as non-irritant to the dermal tissue of rabbit.
Eye :
This product is classified as non-irritant to the ocular tissue of rabbit.
Sensitization:
Skin :
This product is not classified as a sensitizer to mouse.
Repeated Dose Toxicity : No test data available.
In a study in rats of chronic inhalation exposure to a typical toner, a mild to moderate degree of
lung fibrosis was observed in 92%of the rats in the high concentration (16mg/m3) exposure
group. And a minimal to mild degree of fibrosis was noted in 22% of the animals in the middle
(4mg/ m3) exposure group.
But no pulmonary change was reported in the lowest (1mg/ m3) exposure group, the most
relevant level to potential human exposures. (Muhle et al.)
The quantity of toner exhausted with the normal use of this product is estimated less than 1mg/
m3 per day.

11 - English
12. Ecological information
13. Disposal considerations
14. Transport information
15. Regulatory information
US Information:
SARA Title III, 313:
Carcinogenicity : No test data available.
In 1996 the IARC reevaluated carbon black as a Group 2B carcinogen (possible human
carcinogen). This classification is given to chemicals for which there is inadequate human
evidence, but sufficient animal evidence on which to base an opinion of carcinogenicity.
The classification is based upon the development of lung tumors in rats receiving chronic
inhalation exposures to free carbon black at levels that induce particle overload of the lung.
Studies performed in animal models other than rats did not show any association between
carbon black and lung tumors.
Moreover, a two-year cancer bioassay using a typical toner product containing carbon black
demonstrated no association between toner exposure and tumor development in rats.
IARC has issued a notice that they will publish a monograph that lists titanium dioxide (TiO2) as
possibly carcinogenic to humans (Group 2B) by inhalation (based solely on animal data).
Human epidemiology studies do not suggest an increased risk of cancer in humans for
occupational exposure to titanium dioxide. IARC stated that exposure levels are assumed to be
lower in the user industries, with the possible exception of workers who handle large quantities
of titanium dioxide.
No significant exposure to titanium dioxide is thought to occur during the use of products in
which titanium dioxide is bound to other materials, such as in paints. 2)
Mutagenicity : Based on the result of Ames test (Salmonella typhimurium TA98,TA100,TA1535,TA1537, E.coli
WP2 uvrA), this product has negative mutagenicity. 1)
Toxicity for Reproduction : No test data available.
Other Information : Not available.
Toxicokinetics, Metabolism
and Distribution :Not available.
Toxicity :
According to acute toxicity test with Medaka (Oryzias latipes), no toxicological symptom was
observed in the control and all concentration levels during exposure (96 hours). 1)
Persistence and
Degradability : No data available.
Bioaccumulative Potential : No data available.
Mobility in Soil : No data available.
Results of PBT and 
vPvB Assessment : No results that the component(s) of this product meet(s) the PBT or vPvB criteria under
Regulation (EC) No 1907/2006.
Other Adverse Effects : No data available.
Waste Treatment Methods : Waste material may be dumped or incinerated on condition that meets all country, state and
local environmental regulations.
Recommendation: Consult with the disposal agency and the relevant authorities; cleansing
agent is water.
UN Number : None.
UN Proper Shipping Name : None.
Transport Hazard Class : None.
Packing Group : None.
Environmental Hazards : None.
Special Precautions for
User : None.
Transport in Bulk
according to Annex II of
MARPOL 73/78 and IBC
Code
: Not applicable.

12 - English
California Proposition 65:
"Carbon black (airborne, unbound particles of respirable size)" is a California
Proposition 65 listed substance. Please note that all three listing qualifiers
(airborne, unbound (not bound within a matrix), and respirable size
(10micrometers or less in diameter)) must be met for this substance to be
considered a Proposition 65 substance. The carbon black in this product is
bounded within resin matrix.
EU Information
Safety, Health and Environmental Regulations/Legislation:
Chemical Safety Assessment under (EC) No 1907/2006 : Not required.
16. Other information
Literature Reference:
1) In-house data
2) EC-directives 67/548/EEC and 99/45/EC
IARC Monographs volumes 1-93
EPA, Proposed Guidelines for Carcinogen Risk Assessment (1986)
Abbreviations:
EU: European Union
PBT: Persistent, Bioaccumulative and Toxic
vPvB: very Persistent and very Bioaccumulative
SVHC: Substances of Very High Concern
OSHA PEL: PEL(Permissible Exposure Limit) under Occupational Safety and Health Administration
ACGIH TLV: TLV(Threshold Limit Value) under American Conference of Governmental Industrial Hygienists
EU OEL: Occupational exposure limits at Community level under Directive 2004/37/EC Annex, 98/24/ECAnnex,91/322/EEC Annex, 2000/39/EC Annex,
2006/15/EC Annex and 2009/161/EU
DFG MAK: MAK(Maximale Arbeitsplatz-Konzentration) under Deutsche Forschungsgemeinschaft
DNEL: Derived No-Effect Level
PNEC: Predicted No-Effect Concentration
Preparation Date of MSDS:
September 17, 2013
Chemical Name Wt%
None -
Chemical Name Wt%
None -
(EC) No 1907/2006 : Not regulated.
Authorisation Restriction : Not regulated.
(EC)No 1005/2009 : Not regulated.
(EC)No 850/2004 : Not regulated.
(EC)No 689/2008 : Not regulated.
Others : None.
Other Information : OSHA Hazard Communication Standard 29 CFR 1910.1210, EU Directives 1999/45/EC and 67/
548/EEC mean their latest adaptation in this safety data sheet.
This information is furnished without warranty, express or implied, except that it is accurate
to the best knowledge of our company.
It relates only to the specific material designated herein, and does not relate to use in
combination with any other material or in any process.
Our company assumes no legal responsibility for use of or reliance upon this information.
Annex :
None.

13 - English
Material Safety Data Sheet
#58313205
White Toner: P/N 45536405
For more information, contact Oki Data at: 2000 Bishops Gate
Boulevard, Mount Laurel, NJ 08054-4620.
Emergency Information : call 1-800-654-3282; US and
Canada only.
Emergency First Aid Procedures _______
Toner swallowed (ingested)
Immediately seek medical attention. Never give anything by
mouth to an unconscious person. If possible, rinse out mouth
and give one or two glasses of water or milk to drink.
Toner inhaled.
Remove person to fresh air. Seek medical attention.
Toner gets in the eyes.
Flush eyes with large quantities of cool water for 15 minutes,
keeping the eyelids open with fingers. If necessary, seek
medical attention.
Toner gets on the skin.
Wash toner off the skin with plenty of cool water and soap. If
necessary, seek medical attention.
Note: Small amounts of toner on skin or clothing can easily
be removed with soap and
cold water. Hot water
makes toner harder to remove.
Hazardous Ingredients ______________
None.
Physical Data ______________________
Physical State: Solid.
Melting/Freezing Point: 100-150°C.
Boiling Point: Not available.
PH: Not available.
Vapor Pressure: Not available.
Vapor Density (Air=1): Not available.
Evaporation Rate (Butyl Acetate=1): Not available.
Specic Gravity (H
2
O=1): 2 (20°C).
Solubility in Water: Insoluble.
Solubility in Solvents: None.
Coecient of water/oil Distribution: Not available.
Appearance and Odor: White powder, no odor.
Odor Threshold: Not available.
Fire and Explosion Hazard Data ________
Minimal re hazard. Large quantities may cause risk
of dust explosion.
Flash Point (Method Used):
Not available.
Flammable Limits
Lower Explosive Limit: Not available.
Upper Explosive Limit: Not available.
Auto-Ignition Temperature : Not available.
Explosion Data
Sensitivity to Mechanical Impact: Not available.
Sensitivity to Static Discharge: Not available.
Extinguishing Media: In case of small fire, use powder,
CO
2
, water spray or dry sand. In case of large fire, shut off
air by spraying with water or foam.
Special Fire Figh ting Procedures: Fight fire from upwind
position. Avoid inhalation of smoke or gases. Wear
self-contained breathing apparatus.
Hazardous Combustion Products: No information
available.
Toxicological Properties _____________
Routes of Entry: Inhalation, Ingestion, Eyes, Skin.
Eects of Acute Exposure: Not available.
Eects of Chronic Exposure: Not available.
Exposure Limits: Not available.
Irritancy: Not available.
Sensitivity: Not available.
Carcinogenicity
“A” Titanium Dioxide - classified Group 2B by IARC
through inhallation (not ingestion).
Reproductive Toxicity:
Not available.
Teratogenicity: Not available.
Mutagenicity: Not available.
Name of Toxicoligically Synergistic Products: Not
available.
Reactivity Data ____________________
Stability: Stable in general.
Conditions to Avoid: Avoid excess heat and all sources of
ignition.
Polymerization: Will not occur.
Hazardous Decomposition or Byproducts: Can generate
nitrogen oxides, carbon monoxide and/or carbon dioxide at
temperatures above 300°C.
Incompatibility: Not available.

14 - English
Preventive Measures ___________
Personal Protective Equipment
Respiratory Protection: Not normally required. For large
spills, use dust respirator during cleanup.
Protective Gloves and/or Eye Protection: Not normally
required. For large spills, use rubber gloves and safety
goggles during cleanup.
Engineering Controls
Ventilation: Use local exhaust ventilation.
Other Protective Equipment and/or Hygienic
Practices:
None.
Spill Cleanup
Protect spreading of large spills by sand, then absorb spill with
diatomaceous or other suitable absorbent. In common with
many organic chemicals in powder form, this product may be
capable of forming flamable dust clouds in air.
Waste Disposal
Dispose of waste in accordance with local, state and federal
regulations.
Precautions
Precautions for Handling or Storage: Protect from the
sun. Store in a cool room, under 104°F (40°C). Keep out of
reach of children.
Other Precautions: None.
Shipping Information
Special Shipping Information: Non hazardous.
User’s Responsibility
This bulletin cannot cover all possible situations which the user
may experience when using this product. Each aspect of your
operation must be examined in regard to if, or where,
additional precautions may be necessary. All health and safety
information contained in this bulletin must be provided to your
employees or customers. It is your responsibility to use this
information to develop appropriate work practice guidelines
and employee instructional programs for your operation.

Preparation Date of MSDS ____________
Date: September 17, 2013.
Prepared by:
Oki Data Americas, Inc 
Engineering Services Department. 
2000 Bishops Gate Blvd. 
Mt. Laurel, NJ 08054-4620
Tel: [phone]
Fax: [phone]
http://www.okiprintingsolutions.com
my.okidata.com

15 - English
MATERIAL SAFETY DATA SHEET #58313206 
Clear Toner: P/N 45536406
1. Identification of the substance/preparation and of the company/undertaking
Product name : Clear Toner Cartridge for C941dn
Supplier : Oki Data Americas, lnc.
2000 Bishops Gate Blvd. Mt. Laurel NJ 08054-4620 USA
Emergency telephone number : Tel. [phone]
Emergency e-mail contact :–
2. Hazards identification
GHS CLASSIFICATION
PHYSICAL HAZARDS :Not classified
HEALTH HAZARDS
ACUTE TOXICITY(Oral):Not classified
TOXICITY(Dermal) :Classification not possible
ACUTE TOXICITY(Inhalation) :Classification not possible
SKIN CORROSION / IRRITATION : Not classified
SERIOUS EYE DAMAGE / EYE : Classification not possible
IRRITATION
RESPIRATORY SENSITIZATION : Classification not possible
SKIN SENSITIZATION : Classification not possible
GERM CELL MUTAGENICITY : Classification not possible
CARCINOGENICITY : Classification not possible
REPRODUCTIVE TOXICITY : Classification not possible
SPECIFIC TARGET ORGAN SYSTEMIC TOXICITY
- SINGLE EXPOSURE : Classification not possible
- REPEATED EXPOSURE : Classification not possible
ASPIRATION HAZARD : Classification not possible
ENVIRONMENTAL HAZARDS
HAZARDOUS TO THE AQUATIC ENVIRONMENT
- ACUTE TOXICITY : Classification not possible
- CHRONIC TOXICITY : Classification not possible
GHS LABEL ELEMENTS :Classification not possible
3. Composition/information on ingredients
SUBSTANCE / MIXTURE : Mixture
INGREDIENTS AND CONCENTRATION RANGE :
Ingredients ConcentrationRange(%) CAS RN
Polyester resin 8090 Confidential
Wax 210 8002-74-2
Silica 15 67762-90-7
Titanium dioxide 0.10.9 13463-67-7
There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are
classified as hazardous to health or the environment and hence require reporting in this section.
SAFETY DATA SHEET
4. First aid measures
Eye contact :Immediately flush eyes with plenty of water, occasionally lifting the upper and lower eyelids.
Skin contact : Gently wash with plenty of soap and water.
If exposed or concerned: Get medical attention/advice.
Inhalation : Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical attention/advice.
Ingestion : Wash out mouth with water.
Get medical attention/advice.
Do not induce vomiting unless directed to do so by medical personnel
5. Fire fighting measures
EXTINGUISHING MEDIA :Use water spray or powder extinguishing media.
NOT SUITABLE EXTINGUISHING : No information available
Special hazards : There have possibilities to generate irritating or toxic gases.

16 - English
Advice for firefighters : Keep away from sources of ignition and use the appropriate extinguishing media.
Fight fire from upwind position if possible.
PROTECTION OF FIRE FIGHTERS : Use appropriate protective equipment, goggles, dust mask, and another protections depending on the
situation.
6. Accidental release measures
7. Handling and storage
8. Exposure controls/personal protection
ENGINEERING MEASURES :No special equipment are necessity for operating under usual conditions. 
Use local exhaust ventilation, in the case of dust discharging.
LIMIT VALUES
ACGIH (TLV) : Toner :10mg/m3 TWA(inhalable particles, recommended); 
3mg/m3 TWA(respirable particles,recommended) 
Paraffin wax fume : TWA 2mg/m3
OSHA (PEL) : Toner :15mg/m3 TWA (total dust); 
5mg/m3 TWA (respirable fraction) 
Amorphous silica: 80/% SiO 2mg/m3
PERSONAL PROTECTIVE EQUIPMENT
RESPIRATORY PROTECTION :Use dust mask up to the situation.
HAND PROTECTION : Use rubber gloves up to the situation.
EYE PROTECTION :Use safety glasses or goggles up to the situation.
SKIN AND BODY PROTECTION :Wear protective suit up to the situation.
HYGIENE MEASURES :No information available
SAFETY DATA SHEET
9. Physical and chemical properties
PHYSICAL STATES
FORM : Powder
COLOUR : White
ODOUR : Odourless
pH :Not applicable
SPECIFIC TEMPERATURES / TEMPERATURE RANGES AT WHICH CHANGES IN PHYSICAL STATE OCCUR
BOILING POINT :No information available
MELTING POINT :No information available
FLASH POINT :Not
applicable
FLAMMABILITY OR EXPLOSIVE PROPERTIES
FLAMMABILITY OR EXPLOSIVE :UPPER LIMIT : No information available
LIMITS :LOWER LIMIT : No information available
PERSONAL PRECAUTIONS,
PROTECTIVE EQUIPMENT AND
EMERGENCY PROCEDURE :
- Use appropriate protective equipment, mask, goggles, protective gloves…etc
- When large spills, evacuate person to safe place.
- Provide adequate ventilation.
- Operate from upwind position.
ENVIRONMENTAL PRECAUTIONS :
Avoid dispersal of spilled material and runoff and contact with soil, waterways,
drains and sewers.
METHODS FOR CLEANING UP :
Vacuum or sweep up the material. 
Use spark-proof tools and explosion-proof equipment.
PREVENTION OF SECONDARY
HAZARDS :
No information available
Handling
TECHNICAL MEASURES : No special equipment are necessity for operating under usual conditions.
PRECAUTIONS : Avoid inhalation of fine dust.
SAFE HANDLING ADVICE : - Provide adequate ventilation.
- Wash hands after handling.
- Use appropriate protective equipment as required.
Storage
SUITABLE STORAGE
CONDITIONS :
- Store in hermetically-sealed container.
- Protected from direct sunlight in a dry, cool and well-ventilated area.
- Do not store above the following temperature:40ºC (104ºF).
SAFE PACKAGING MATERIALS : No information available

17 - English
VAPOUR PRESSURE :No information available
VAPOUR DENSITY :No information available
SPECIFIC GRAVITY(DENSITY) :1.2 g/mL
SOLUBILITY
WATER SOLUBILITY :Insoluble
SOLVENT SOLUBILITY :Partially soluble in toluene, chloroform and tetrahydrofuran.
PARTITION COEFFICIENT : No information available
n-OCTANOL / WATER (log Pow)
AUTO-IGNITION TEMPERATURE :No information available
ODOUR THRESHOLD :No information available
EVAPORATION RATE :No information available
FLAMMABILITY(SOLD,GAS) :No information available
VISCOSITY :No information available
OTHER DATA :No information available
10. Stability and reactivity
11. Toxicological information
ACUTE TOXICITY
Oral :Rat, LD50 : > 2000mg/kg
Dermal :No information available
Inhalation :No information available
SKIN CORROSION / IRRITATION :Rabbit, OECD404 : Mild (Draize)
SERIOUS EYE DAMAGE / IRRITATION : No information available
RESPIRATORY OR SKIN SENSITIZATION
RESPIRATORY : No information available
SKIN : No information available
MUTAGENICITY(GERM CELL :Ames test (TA98, TA100, TA1535, TA1537, WP2uvrA) : Negative
CARCINOGENICITY : No information available
REPRODUCTIVE TOXICITY : No information available
SPECIFIC TARGET ORGAN SYSTEMIC TOXICITY
- SINGLE EXPOSURE : No information available
- REPEATED EXPOSURE :Slight pulmonary fibrosis has been reported in rats upon chronic inhalation exposure to a toner at 4mg/m3 every
day for 2 years. No pulmonary change was found at 1mg/m3. These findings show that exposure to excessive amounts of powder may cause damage to lungs.
However, normal use and handling of this product as intended, does not result in inhalation of excessive amounts of powder.
ASPIRATION HAZARD : No information available
OTHER INFORMATION : No information available
SAFETY DATA SHEET
12. Ecological information
ECOTOXICITY : No information available
PERSISTENCE / DEGRADABILITY : No information available
MOBILITY IN SOIL : No information available
BIOACCUMULATIVE POTENTIAL : No information available
OTHER ADVERSE EFFECTS : No information available
13. Disposal considerations
Waste Treatment Methods :Review "HANDLING AND STORAGE(Section7)".
Dispose this article comply with the regulations of each countries.
14. Transport information
INTERNATIONAL REGULATIONS
UN CLASS / UN NUMBER : Not applicable
CHEMICAL STABILITY : Stable in general.
POSSIBILITY OF HAZARDOUS
REACTIONS
: Stable.
CONDITIONS TO AVOID : No information available
INCOMPATIBLE MATERIALS
: Oxidizing materials
HAZARDOUS DECOMPOSITION
PRODUCTS
: No information available
OTHERS : No information available

18 - English
SPECIAL PRECAUTIONS FOR USER :Review "ACCIDENTAL RELEASE MEASURES (Section6)".
Review "HANDLING AND STORAGE (Section7)".
Ensure containers without breakage or leakage.
Ensure containers tightly fixed.
Avoid heating (keep under 40).
Comply with the regulations of international and each countries.
15. Regulatory information
INVENTORIES : ENCS(Japan) Yes 
TSCA(USA) Yes 
EINECS(EU) Yes 
AICS(Australia) Yes 
DSL(Canada) Yes 
ECL(Korea) Yes 
PICCS(Philippines) Yes 
IECSC(China) Yes
All ingredients are registered under The industrial Chemicals (Notification and Assessment ) Act 1989 , or under the polymer exemption.
All ingredients are exempt, registered or considered polymer under The Australian Inventory of Chemical Substances (AICS). with Directive
NIC504735 : not
classified.
Not every regulatory information for each countries can not be identified, please conform and comply regulations in your country or region,
on your own responsibility.
16. Other information
REFERENCES :-Safety data sheet for chemical products - Part 1: Content and order of sections(ISO 11014-1)
-International Chemical Safety Cards(ICSC)(Compiler's Guide)(1994)
To the best of the manufacturer's knowledge,the information contained herein is accurate. However, neither the
manufacturer, nor any of its affiliates, make any representations or warranties (expressed or implied), nor
assumes any liability(including liability for any direct, incidental,consequential, or other damages) with respect
to the accuracy or completeness of the information contained herein.
Such information may be (without limitation) invalid if the specified material is used in combination with another ,in a
particular process, or under unusual conditions. 
Determination of suitability of any material for any given purpose is the sole responsibility of the user who assumes all risk
and responsibility therefore. 
All materials may present unknown hazards and should be used with appropriate caution. 
The manufacturer cannot and does not guarantee that the hazards described herein are the only ones that exist.
Preparation Date of MSDS:
September 17, 2013

19 - English
MATERIAL SAFETY DATA SHEET
#58313203 
• Cyan Toner: P/N 45536515
#58313202 
• Magenta Toner: P/N 45536514
#58313201 
• Yellow Toner: P/N 45536513
1. Identification of the substance/preparation and of the company/undertaking
2. Hazards identification
Product name : Cyan/Magenta/Yellow Toner Cartridge for C941/C931/C911 series
Relevant Identified Uses and
Uses Advised Against : Toner for electrophotographic apparatus. and Uses Advised Against
Supplier : Oki Data Americas, lnc. 
2000 Bishops Gate Blvd. Mt. Laurel NJ 08054-4620 USA 
Tel. [phone]
Emergency telephone number : Tel. [phone]
Emergency e-mail contact :–
Emergency Overview : This product is not classified as dangerous according to the latest adaptations of
EU Directive 1999/45/EC or 67/548/EEC.
Appearance and odor: (MSDS 58313203) Fine blue powder, slight plastic odor; (MSDS 58313202)
Fine red powder, slight plastic odor; (MSDS 58313201) Fine yellow powder, slight plastic odor.
US Regulatory Status : Hazardous under OSHA HCS.
US Label Elements :
Signal Word : Not required.
Hazard Warning : Not required.
Safety Advice : Not required.
Hazardous Component : Titanium dioxide is listed as IARC Group 2B, but its labeling is not required by OSHA HCS.
EU Classification : Not classified as dangerous.
EU Label Elements:
Symbol & Indication : Not required.
R-Phrase : Not required.
S-Phrase : Not required.
Dangerous Component : Not required.
Applicable Label
Elements in accordance
with Annex V to 1999/45/
EC
:Not applicable.
Authorisation # under
(EC)
No 1907/2006
None.
Other Hazards : Fine and explosion hazard:
This product, like most organic powders, can cause a dust explosion if particles form thick clouds.

20 - English
3. Composition/information on ingredients
Substance or Mixture : Mixture
Ingredient(s):
*1. Full texts of R-phrase(s) and Hazard statement(s) are listed in SECTION 16
Carcinogen(s):
4. First aid measures
First Aid Measures:
Most Important Symptoms and Effects, both Acute and Delayed:
Medical Conditions Generally known to be Aggravated by Exposure :Not known.
Indication of Any Immediate Medical Attention and Special Treatment Need : None
Chemical Name/
Generic Name CAS No. EC/
Registration
No.
Concentration/
Concentration
Range (%)
EU Classifica tio
naccording to 67/548/EEC
EU Classificat io
naccording to (EC) No
1272/2008
Symbol/
Indicationof
Danger R-Phrase*1
Hazard
Class/
Category
Code
Hazard
Statement*1
Styrene acrylate
copolymer Confidential Notapplicable 80-95 None None None None
Wax Confidential Confidential 5-15 None None None None
MSDS 58313203:
Blue Pigment
MSDS 58313202:
Red Pigment
MSDS 58313201:
Yellow pigment
Confidential Confidential 3-10 None None None None
Amorphous Silica 7631-86-9 231-545-4 1-3 None None None None
Titanium dioxide 13463-67-7 236-675-5 0.1-0.9 None None None None
Chemical Name CAS No. Reference
Titanium dioxide 13463-67-7 IARC Group 2B (possibly carcinogenic to humans)
PBT Substance(s) and vPvB Substance(s):
Chemical Name CAS No. Reference
None --
Substance(s) listed in Candidate List of SVHC:
Chemical Name CAS No. Reference
None --
Inhalation : Provide fresh air immediately. If symptoms occur, seek medical advice.
Ingestion : Clean mouth out with water. Drink several glasses of water. If sickness develops, seek
medical advice.
Skin : Wash out p articles with plenty of water and soap. If irritation develops, seek medical advice.
Eye : Do not rub eyes. Immediately rinse with plenty of clean running water until particles are washed out. If
irritation persists, seek medical advice.
Inhalation : Exposure to excessive amounts of dust may cause physical irritation to respiratory tract.
Ingestion : Practically non-toxic. Ingestion is a minor route of entry for intended use of this product.
Skin : May be non-irritant.
Eye : May be non-irritant.
Chronic Effects : Prolonged inhalation of excessive amounts of dust may cause lung damage. Use of this
product as intended dose not result in inhalation of excessive amounts of dust.