Omni International TIP HOMOGENIZING KIT User manual

HOMOGENIZING KITS
USER MANUAL
™

2
This manual is a guide for the use of the Omni International’s Omni Tip™
Homogenizing Kits and accessories.
Data herein has been verified and validated. It is believed adequate for the
intended use of the instrument. If the instrument or procedures are used for
purposes over and above the capabilities specified herein, confirmation of the
validity and suitability should be obtained, otherwise Omni International does
not guarantee results and assumes no obligation or liability. This publication is
not a license to operate under, or a recommendation to infringe upon, any
process patents.
Notes, cautions, and warnings within the text of this manual are used to
emphasize important and critical instructions.
This Omni International product is warranted to be free from defects in
material and workmanship for a period of ONE YEAR from the date of
delivery. Omni International will repair or replace and return free of charge
any part which is returned to its factory within said period, transportation
prepaid by user, and which is found upon inspection to have been defective in
materials or workmanship. For the first 90 days, both parts and service are
without charge. For the balance of the period, parts will be provided but
service will be charged at established labor rates. This warranty does not
include normal wear from use; it does not apply to any instrument or parts
which have been altered by anyone other than an employee of Omni
International nor to any instrument which has been damaged through
accident, negligence, failure to follow operating instructions, the use of
electric currents or circuits other than those specified on the plate affixed to
the instrument, misuse, or abuse. Omni International reserves the right to
change, alter, modify, or improve any of its instruments without any obligation
whatever to make corresponding changes to any instrument previously sold
or shipped.
THE FORGOING OBLIGATION IS IN LIEU OF ALL OBLIGATIONS AND
LIABILITIES INCLUDING NEGLIGENCE AND ALL WARRANTIES OF
MERCHANTABILITY OR OTHERWISE, EXPRESSED OR IMPLIED IN FACT
OR BY LAW, AND STATE OUR ENTIRE AND EXCLUSIVE LIABILITY AND
BUYERS EXCLUSIVE REMEDY FOR ANY CLAIM OF DAMAGES IN
CONNECTION WITH THE SALE OR FURNISHING OF GOODS OR
PARTS, THEIR DESIGN, SUITABILITY FOR USE, INSTALLATION, OR
OPERATION. OMNI INTERNATIONAL WILL IN NO EVENT BE LIABLE
FOR ANY SPECIAL OR CONSEQUENTIAL DAMAGES WHATSOEVER,
AND THEIR LIABILITY UNDER NO CIRCUMSTANCES WILL EXCEED
THE CONTRACT PRICE FOR THE GOODS FOR WHICH LIABILITY IS
CLAIMED.
WARRANTY INFORMATION

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-READ ALL INSTRUCTIONS BEFORE USING.
-SAVE THIS OWNER’S MANUAL.
The Omni TH has been engineered for economical
functionality as well as safety; however, basic safety
precautions and common sense must always be demonstrated
when using any electrical product. Do not attempt to modify
any part of the Omni TH. If you experience problems with or
have questions about your Omni TH, contact your authorized
dealer or call Omni International at 1-800-776-4431 or
1-770-421-0058.
-DO NOT allow the machine to be submerged in any liquid.
-DO NOT use in any setting other than an indoor laboratory.
-DO NOT plug power cord into an incorrect outlet.
To reduce the risk of burns, electrocution, fire, or injury:
-Use this product only for its intended purpose as described in
this booklet. DO NOT use attachments not recommended by
the manufacturer.
-DO NOT operate the product if it is damaged in any way.
-Keep this product away from heated surfaces.
IMPORTANT SAFEGUARDS
DANGER
WARNING

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TABLE OF CONTENTS
Warranty Information…………………………………………. 2
Section 1. Omni Tip™ Tissue Homogenizing Kit
1.1 Omni Tip Kits…………………………………………………..
1.2 Optional Accessories…………………………………………...
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6
Section 2. Omni TH, Tissue Homogenizer
2.1 Specifications…………………………………………………...
2.2 Parts and Accessories………………………………………….
2.3 Stand-Mounting the Omni TH…………………………...……..
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7
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Section 3. Omni TH Operation
3.1 Installing Rotor-Stator Generator Probes……………………...
3.2 Omni Tip™ Plastic Probes…………………………………….
3.3 Omni TH Operation…………………………………………...
3.4 Theory of Operation…………………………………………..
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9
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10
Section 4. Operational Guidelines…………………………… 11
Section 5. Omni Tip™ Plastic Probes
5.1 Specifications…………………………………………………...
5.2 Installing Omni Tips™………………………………………….
5.3 Chemical Resistance……………………………………………
5.4 Autoclaving Omni Tips…………………………………………
5.5 Cleaning the Omni Tip™Adapter……………………………...
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Section 6. Motor Maintenance
6.1 Motor Drive Unit………………………………………………
6.2 Brush Maintenance……………………………………………..
6.3 Motor Bearings…………………………………………………
6.4 Storage………………………………………………………….
6.5 Wiring Diagram………………………………………………...
6.6 Replacement Parts……………………………………………...
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Section 7. Service
7.1 Assistance………………………………………………………
7.2 Decontamination……………………………………….............
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Section 8. Troubleshooting…………………………………….
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SECTION 1. OMNI TIP™ TISSUE HOMOGENIZING KITS
1.1 OMNI TIP™ KITS
Omni’s convenient Tissue Homogenizing Kits come with everything needed
to homogenize tissue samples quickly and efficiently for successful RNA
extraction. Each kit includes an Omni TH Homogenizer with an adapter for
mounting Omni Tips™ generator probes (see Section 5 for more
information). A choice of stainless steel rotor-stator generator probes is
also available (see Section 6 for more information). Omni’s Tissue
Homogenizing Kits are designed for situations where molecular contamination
between samples cannot be tolerated. Stainless steel generator probes are
available for efficient processing of frozen and/or fibrous tissues. Omni
Tips™ are ideal when molecular contamination is of the utmost concern and
are most beneficial when working with soft, unfrozen tissues. It is important
that the diameter and length of the selected generator probe will fit securely
within the vessel being used and the generator probe (plastic or stainless
steel) is appropriate for the application.
Omni Tip Kit with 7mm Stainless Steel Generator Probe
Our Applications database can help you
find the best solution - quickly.
Our constantly expanding database consists of carefully reviewed
customer published applications, sorted into useful categories,
complete with product recommendations to help you find the
right laboratory homogenizer for any sample type.
If you can’t find an answer in the database, call us and we’ll help!
www.omni-inc.com/applications

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1.2 OPTIONAL ACCESSORIES
Omni Tip™ Homogenizing Kits are supplied with a handheld Omni TH
Homogenizer. For applications where hands-free operation is desired, an
optional stand assembly is available. A post clamp assembly is included with
the Omni TH for post-mounting the unit to any comparable size ring stand.
Part Number Description
S1000 Stand Assembly Kit:
Additional Omni Tip™ generator probes are available in boxes of 25, 50, 100,
or 500. Omni Tips™ are 110mm long and 7mm in diameter. The adapter
included in Omni’s Tissue Homogenizing Kits is required for mounting Omni
Tips™ to the Omni TH Homogenizer, and is not disposable. See Section 5 for
more information about Omni Tips™.
Part Number Description
A1000SB Omni Tip Adapter
30750 25 Omni Tips™
30750H 25 Hard Tissue Omni Tips™
32750 50 Omni Tips™
32750H 50 Hard Tissue Omni Tips™
34750 100 Omni Tips™
34750H 100 Hard Tissue Omni Tips™
35750 500 Omni Tips™
35750H 500 Hard Tissue Omni Tips™
3M750 1000 Omni Tips™
3M750H 1000 Hard Tissue Omni Tips™
SECTION 1. OMNI TIP™ TISSUE HOMOGENIZING KITS
Omni Tip™ Plastic Probes

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The Omni TH, Tissue Homogenizer is a variable speed, handheld or post-
mounted homogenizer. It combines a high-speed, high-torque motor with a
choice of autoclavable rotor-stator generator probes of various
Diameters or Omni Tip™ Plastic Probes.
2.1 SPECIFICATIONS
Motor Speed: 5,000-35,000rpm
Capacity: 0.03-100ml
Height (motor only): 22.9cm (9 in)
Weight (motor only): 466g (16.4oz)
Electrical Requirements: 115V, 60Hz or 220V, 50Hz
Standards Approval/Compliance:
220V: CE Certified
2.2 PARTS AND ACCESSORIES
Prior to operation, please remove all parts from the shipping container and
inspect for damaged or missing parts. If any parts are found to be damaged or
missing, please contact Omni International at 1-800-776-4431.
The Omni TH, Tissue Homogenizer consists of the following:
Description Part Number Quantity
Motor Drive Unit 1
(115V) TH-01
(220V) TH-02
Post Clamp Assembly 12-118 1
Tool Kit T1001 1
Instruction Manual H258-TH 1
A stand assembly (base plate, 24” post, cross rod, and post clamp), PN S1000,
is available for use with the Omni TH, Tissue Homogenizer, but is not
supplied with the instrument.
SECTION 2. OMNI TH, TISSUE HOMOGENIZER
Omni TH,
Tissue Homogenizer

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SECTION 2. OMNI TH, TISSUE HOMOGENIZER (cont.)
2.3 STAND-MOUNTING THE OMNI TH (Optional)
To mount the Omni TH, Tissue Homogenizer to a stand assembly, refer to
the figure and follow these steps:
1) Secure the 24” post by twisting it into
the base plate until securely tightened.
2) Loosen the locking knob and slide the
included post clamp assembly down
over the end of the post until the
clamp is at the desired height and lock
in place.
3) Slide the TH motor into the opening
on the end of the post clamp assembly
and push it down firmly. The unit will
lock in place.
4) To remove the TH, press the black
button on the back of the opening of
the post clamp assembly and lift the
motor from the cradle.
Motor Brushes
Motor Drive
Post Clamp
Assembly
Locking Knob
24” Post
Base Plate
CAUTION: When using glass-filled Teflon lower bearings, do not operate the
unit for extended periods of time without immersing the bottom of the
generator probe in liquid or the sample being processed in order to avoid
premature failure of the lower bearing.
2.1 INSTALLING ROTOR-STATOR GENERATOR PROBES
Stainless steel rotor-stator generator probes are easily installed to the Omni
TH motor by means of a quarter-turn bayonet mount. Simply push the
generator probe into the motor housing as far as possible, turn clockwise, and
release. Turn the thumb screw clockwise to tighten. Remove the blue
protective cap from the tip of the generator probe and the Omni TH is
ready to operate.
WARNING: The tip of the saw tooth generator probe is sharp.
Thumb Screw

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SECTION 3. OMNI TH OPERATION
3.3 OMNI TH OPERATION
Connect the Omni TH to an appropriate power outlet. Speed of the Omni
TH varies between 5,000 and 35,000 rpm and is set by means of the blue
slider switch. The power switch located above the blue slider switch turns the
motor on and off.
Insert the generator probe into the Omni TH motor (see above). The depth
of the generator probe in the sample vessel can significantly affect flow
patterns within the vessel. This also affects processing efficiency. As a rule of
thumb, the generator probe usually operates most efficiently at a depth of 1/3
(to 1/2) of the liquid height. Heavy sediments may require deeper immersion,
and this processing depth can be optimized by observing flow patterns and
related processing results. While processing, liquid can circulate through the
two holes at the bottom of the generator probe. When using a stainless steel
probe, the top hole should not be immersed in the sample. Blocking the
upper hole could result in liquid being drawn into the lower motor bearing.
Operating at the top speed of 35,000rpm enhances the processing efficiency
of the rotor-stator generator probe. For most samples, three to four short
bursts at top speed should be sufficient for complete homogenization of the
sample.
3.2 OMNI TIP™ PLASTIC PROBES
An Omni Tip™ Adapter (A1000SB) is required to use Omni Tip™ Plastic
Probes with the Omni TH Homogenizer. First, insert the smaller end of the
Omni Tip Adapter into the Omni TH as far as possible, turn clockwise, and
release. Next, insert an Omni Tip™ Plastic Probe into the Omni Tip™
Adapter as far as possible, turn clockwise, and release. The TH is now ready
to operate. Omni Tips™ can be disposed of after use.
WARNING: The Omni TH, Tissue Homogenizer has an internal speed
control. An external speed control should never be used with this
instrument.
WARNING: Reduce the risk of unintentional starting; make sure that the
power switch is in the OFF position prior to plugging in the unit.

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3.4 THEORY OF OPERATION
The rotor shaft is coupled directly to the drive motor, via the drive pin.
When attached to the homogenizer motor, the rotor shaft can spin up to
35,000rpm. This assembly makes up the rotor portion of the rotor-stator
generator probe. The tube/collar assembly is attached to the motor
housing, but does not spin. This is the stator portion of the rotor-stator
generator probe. As the rotor knife spins within the tube and collar assembly,
it creates a pumping action, pulling the sample into the open end of the
generator probe and forcing the sample out through the windows in the tube.
The interaction of the rotor knife with these windows sets up a shearing
action, reducing the particle size of the sample. The speed differential
between the rapidly moving portion and the relatively stationary portion of
the sample sets up a second force called cavitation which pulls the sample
apart, further reducing the particle size.
The processing efficiency can be affected by:
 Amount of material processed vs. size and speed of the generator probe.
 Container geometry and size (round vessels encourage swirling, while
fluted or cornered vessels disrupt flow patters for more effective mixing/
processing).
 Processing speed vs. optimal speed.
 Size and type of material and flow characteristics (material particles must
be small enough to be carried into the generator head for optimal
processing).
SECTION 3. OMNI TH OPERATION
WARNING: DO NOT process pathogenic material in an open container,
since aerosols created during normal processing could be inhaled by the
operator. Please call for assistance in processing pathogens or other material
which require sealed enclosures.
NOTE: For optimal sample recovery during processing, reduce the motor
speed and completely remove the generator probe from the sample. Then
turn off the motor drive unit.

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SECTION 4. OPERATIONAL GUIDELINES
4.1 OPERATIONAL GUIDELINES
Rotor-stator homogenization provides highly efficient cellular lysis and
membrane disruption while reducing the high-molecular weight of cellular
components. Omni Tip Tissue Homogenizing Kits allow rapid and complete
disruption of cell lysates to expose intracellular contents and ensure increased
yields. A choice of rotor-stator generator probes, in plastic or stainless steel,
process a wide range of sample preparation applications.
Non-sterile, plastic Omni Tips™ generator probes are ideal for situations
where molecular contamination between samples cannot be tolerated. Omni
Tips™ were designed to be disposed of after each use, eliminating cross
contamination risks along with the time and effort normally required for
cleaning. While Omni Tips™ can be autoclaved up to seven times for
repeated use, they are not recommended for extended use with phenol or
guanidine-based reagents (see Section 5.3 for chemical resistance
compatibility). Disposal may be required when used in conjunction with these
reagents.
Stainless steel generator probes are best for difficult-to-process tissues and
for situations where sample-to-sample contamination is not a concern.
Stainless steel generator probes are equipped with a Teflon bearing. Omni’s
stainless steel generator probes can be quickly disassembled for thorough
cleaning and bearing maintenance.
Omni’s stainless steel generator probes are available in many configurations
tailored for specific sample types. Flat bottom generator probes are
recommended for liquid or soft tissues, while saw tooth and extended blades
are best for processing fibrous tissues. For situations where preprocessing or
cutting the tissue prior to homogenization is inconvenient, wide windows
allow larger pieces of sample to effectively pass through the processing head
where shearing occurs.

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SECTION 4. OPERATIONAL GUIDELINES
Regardless of which type of generator probe is being used, the following
factors can affect processing efficiency:
 Size and Type of Material Being Processed:
Solid particles, in any dimension, should be no more than half the
diameter of the rotor-stator generator probe for optimal processing.
This is extremely important when using the Omni Tip™ disposable
generator probes. Stainless steel generator probes with extended
blades and/or wide windows are available for processing large, solid
samples.
 Processing Speed:
Omni Tip Homogenizing Kits include a handheld Omni TH
Homogenizer with motor speeds up to 35,000rpm. Operating at
the top speed enhances processing efficiency of the generator probes
(both plastic and stainless steel) supplied with the Omni Tip™ Kits.
 Container Geometry and Size:
Round vessels encourage swirling. Fluted or cornered vessels
disrupt flow patterns, allowing for more effective mixing/processing.
Should further information or assistance be required for using Omni Tip™
Homogenizing Kits, please contact Omni International, Inc.
Toll free: 1-800-776-4431
Outside the US: 1-770-421-0058
Fax: [phone]
E-mail: [email protected]
Stainless Steel Rotor-Stator Generator Probes
5mm 7mm 10mm

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Hard Tissue Omni Tip™
Soft Tissue Omni Tip™
SECTION 5. OMNI TIP™ PLASTIC PROBES
The Omni Tips™ are disposable rotor-stator generator probes constructed
of durable plastic. Although Omni Tips™ are designed specifically to be dis-
posed of after each use to eliminate sample cross-contamination, for many
applications, the probe can be cleaned, sterilized, or disinfected and reused by
the procedures described below.
Recommended Not Recommended
Sterilization
Techniques: * Autoclave up to 250°F *UV Irradiation
* Ethylene Oxide
* Formaldehyde
* Gluteralhyde (2%)
* Gamma irradiation up to
5 MRAD
Biological
Disinfection: * Alcohol (70%) *Phenolic Derivatives
* Hypochlorite (5%) *Extended Exposure to
[chlorine bleach] Guanidine
* Formaldehyde (40%) *Dichloromethane
Radioactive
Decontamination:* Radiacwash
* Count-off
* Water/ Ethanol/ SDS
NOTE: Omni Tip™ plastic probes are not factory presterilized or disinfected. If this is
a requirement, please use one of the recommended methods described below.
5.1 SPECIFICATIONS
7mm Diameter Disposable Plastic Generator Probe
Minimum Vessel Inside Diameter: 8mm
Applications:
Soft Tissue Omni Tips: liquid/liquid or soft tissue processing
Hard Tissue Omni Tips: frozen or fibrous tissue processing
Processing Range: 0.25–30ml
Length: 110mm

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SECTION 5. OMNI TIP™ PLASTIC PROBES
5.2 INSTALLING OMNI TIPS™
See Section 2.2
5.3 CHEMCIAL RESISTANCE
Omni Tips™ generator probes are made of polycarbonate and an amorphous
thermoplastic polythermide. The plastics used in Omni Tips™ have good
chemical resistance to weak acids, chlorides, hypochlorides, and many other
chemicals, allowing for reuse. However, phenol or guanidine-based reagents,
commonly used in PCR studies, are not recommended for extended use with
Omni Tips™. Exposure to these chemicals shortens the life of Omni Tips™
and usually results in disposal after each use. Therefore, reuse is not
guaranteed in such circumstances. If any cracking or brittleness is detected in
an Omni Tips™ generator probe, it is recommended that it be discarded.
Due to the many different chemicals and environments in which processing
takes place, it is the responsibility of the user to set sterilization guidelines
and protocols to optimize the life and performance of their Omni Tips™
generator probes.
CAUTION: Large, solid particles, such as frozen tissue, may cause damage to the
standard Omni Tip™ generator probes. Use the Hard Tissue Omni Tips™ for those
applications.
CAUTION: Omni Tip plastic probes should not be immersed above the cone leading
to the adapter during processing, since liquid may be drawn up the shaft and
contaminate the coupling.
WARNING: Safety glasses are recommended when using Omni Tip™ plastic probes.
It is possible for plastics to shatter or break after exposure to certain chemicals, or
after repeated autoclaving.

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SECTION 5. OMNI TIP™ PLASTIC PROBES
5.4 AUTOCLAVING OMNI TIPS™
Omni Tips™ generator probes can be autoclaved up to seven times and re-
tain their mechanical properties. Due to different combinations of chemicals
and environments, it is suggested that the autoclaving recommendations be
followed as a guideline only, and the user should decide how to best alter the
procedure for their specific application.
The tube and shaft of Omni Tips™ can be autoclaved at up to a maximum of
250°F for 45 minutes. This includes a 15-minute ramp up, 15-minute hold, and
a 15-minute ramp down of the temperature cycle. If the tube or shaft begins
to warp as a result of autoclaving, discard and lower the cycle time or
temperature level accordingly for future runs.
5.5 CLEANING THE OMNI TIP™ ADAPTER
The Omni Tip™ adapter is constructed of stainless steel with steel and Alu-
minum rotating components. For general cleaning, it is recommended that
the adapter be wiped down with a lint free cloth and an alcohol solution.
Adequate molecular contamination cleaning can also be accomplished by
scrubbing with soap and hot water, followed by brief rinsing with 1% SDS, and
then by distilled water which has been treated with diethylpyrocarbonate
(DEPC). Autoclaving, baking, or submersion in cleaning agents is not
recommended; this will shorten the life of the adapter housing and
bearings.
Omni Tip™ Adapter

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SECTION 6. MOTOR MAINTENANCE
6.1 MOTOR DRIVE UNIT
The Motor drive housing should be wiped off after use, especially when
concentrated and potentially damaging liquids are used during processing.
Never use solvents to clean unit or accessories.
6.2 BRUSH MAINTENANCE
If the performance of your Omni TH, Tissue Homogenizer begins to
deteriorate in any of the following ways:
 The operations speed begins to decline
 The unit stalls intermittently
 The unit stops working all together
It probably requires a new set of brushes. The average brush life for the Omni
TH, Tissue Homogenizer is 80-100 hours. For service, or brush replacement,
please contact Omni International at 1-800-776-4431.
6.3 MOTOR BEARINGS
The Omni TH, Tissue Homogenizer motor is equipped with sealed ball
bearings. Under normal use they require no additional lubrication.
6.4 STORAGE
The unique design of the Omni TH, Tissue Homogenizer allows the handheld
unit to stand vertically on a bench-top or shelf so that it can be stored in less
than six square inches of space.
WARNING: Keep all housings in place and in working order.
WARNING: Remove all tools from the generator probe before turning the
motor on.
WARNING: DO NOT use the motor in a dangerous environment.
WARNING: Disconnect the motor before servicing, and when changing the
generator probe.

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SECTION 6. MOTOR MAINTENANCE
6.5 WIRING DIAGRAM
WARNING: DO NOT modify the plug or cord that is provided. If the plug
will not fit the outlet, have the proper outlet installed by a qualified
electrician.
WARNING: Reduce the risk of unintentional starting; make sure the power
switch is in the OFF position before plugging in the motor.
WARNING: Damaged or worn power cords should be repaired or replaced
immediately by a qualified electrician.
WARNING: Improper connection of the equipment can result in a risk of
electric shock.

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SECTION 6. MOTOR MAINTENANCE
6.6 REPLACEMENT PARTS
Table of Replacement Parts for the Omni TH, Tissue Homogenizer
#Description 115V 220V
1 Aluminum Washer 12-113 12-113
2 Wave Spring 00-544 00-544
3 Set Screws 00-695 00-695
4 Coupling 12-112 12-112
5 Bearing Insulator 12-114 12-114
6 Armature Assembly TH1152_B TH2252
7 Field Assembly 20052_B 20252
8 Speed Switch Assembly 20010_B 22010
9 Thermal Sensor 00-122 00-122
10 TH Bearing Support TH1157_B TH1157_B
11 Power Cord TH1151_B TH2251_B
12 Housing Assembly TH1151_B TH1151_B
13 On/Off Switch 00-115 00-115
14 Armature Brush (pack of 2) 62810 62810
15 Brush Caps (pack of 2) 20811 20811
1
2
3
3
4
1
1
5 6
7 8
9 1
11
1
1
13
15
1

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SECTION 7. SERVICE
SECTION 8. TROUBLESHOOTING
Do not attempt to service the Omni TH in a manner other than those
discussed in this manual. For any issue that is unsuccessfully corrected using
this guide, please contact your authorized dealer or call Omni International
technical assistance at 1-800-776-4431 or 1-770-421-0058.
PROBLEM CORRECTIVE ACTION
The Omni TH is plugged in and turned on
but is not functioning.
-Check power cord connectors
-Check wall socket for power to the
outlet
Motor is turned ON and makes a makes a
“buzzing” sound, but is not working.
-Check that the brushes are not worn
and are correctly installed. Replace if
necessary. (see Section 3.2)
Motor unit operating speed declines, stalls
intermittently, or stops completely
-Check that the brushes are not worn
and are correctly installed. Replace if
necessary. (see Section 3.2)
Teflon bearing wears quickly -Fluid level may be too low in the tube.
-Immerse the probe deeper into the fluid.
Excessive splashing in sample tube -Fluid level too low for tube size
7.1 ASSISTANCE
Should this product ever require service, please contact Omni International at
1–800–776-4431.
7.2 DECONTAMINATION
Should an instrument or component that has been used with radioactive or
pathogenic material require factory or field service, comply with the following
procedure to ensure the safety of service personnel:
 Clean the parts to be serviced of all encrusted material and decontaminate
them. There must be no radioactivity detectable by survey equipment.
 Obtain a Decontamination Certificate from Omni International. Complete
the certificate and attach to the instrument or parts being returned.
If no Decontamination Certificate is attached, and a potential radioactive or
biological hazard is detected or suspected by Omni International, the equipment
will not be serviced until proper decontamination and certification is complete.
The sender will be contacted for instructions as to the disposition of the
equipment. Disposition costs will be borne by the sender.
WARNING: It is a violation of federal law to transport biologically
hazardous or radioactive materials without proper packaging, labeling, and
appropriate warnings.

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935-C Cobb Place Blvd. Toll Free: 1-800-776-4431
Kennesaw, GA 30144 Phone: [phone]
Email: [e-mail] FAX: [phone]
Patents Pending Rev. 01/25/11 rb
P/N: PCR-258
www.omni-inc.com