Koehler K13902 Guide

Operation and Instruction Manual
REV E
Koehler Instrument Company, Inc.
1595 Sycamore Avenue • Bohemia, New York 11716-1796 • USA
Toll Free: 1-800-878-9070 (US only) • Tel: [phone] • Fax: [phone]
http://www.koehlerinstrument.com • e-mail: [e-mail]
Petroleum Testing & Analysis Instrumentation • Custom Design & Manufacturing
K13902, K13992
Cleveland Open-Cup Flash Point Tester

CERTIFICATE OF CONFORMANCE
Manual Cleveland Open Cup Flash Point Tester
K139XX
This certificate verifies that part number K139XX, Manual Cleveland Open Cup Flash
Point Tester, was manufactured in conformance with the applicable standards set
forth in this certification.
Specifications: ASTM D92
ASTM D6074
AASHTO T48
ASN Z-11.6
IP 36
ISO 2592
DIN 51376
FTM 791-1103
FTM 141-4294
This unit is tested before it leaves the factory, to ensure total functionality and
compliance to the above specifications and ASTM standards. Test and inspection
records are on file for verification.
Jesse Kelly
Application Engineer
Koehler Instrument Company

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WEEE Directive Compliance Statement
Background
The goal of the WEEE Directive is to encourage design of environment-friendly products that increase reuse,
recycling and other forms of recovery to reduce waste streams and applies to listed Electronic and Electrical
Equipment (EEE) and Koehler's equipment falls broadly into Appendix 1A; Section 9 Monitoring and Control
Equipment: Measuring, weighing or adjusting appliances for household or as laboratory equipment.
Any associated non-embedded equipment such as Lighting (Saybolt Color) and PCs/Printers also fall under
WEEE. If provided with an order these ancillary items must be WEEE compliant. For these and other reasons
(printer cartridges are regionalized) the equipment must be supplied through a third party supplier in Europe.
The WEEE Directive applies to electrical and electronic equipment falling under the categories set out in Annex
IA provided that the equipment concerned is not part of another type of equipment that does not fall within the
scope of this Directive. Annex IB contains a list of products which fall under the categories set out in Annex IA.
http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2003:037:0024:0038:en:PDF
We do not qualify for any of the 10 exemption categories.
http://www.dpa-system.dk/en/WEEE/Products/Exemptions
Professional use
For equipment defined for ’professional use’ local authorities have no role to play. Producers and importers are
basically responsible for collection of WEEE recyclables from the professional user and for subsequent
management. A separate statement is given cataloging the items that require separation from the equipment
along with basic information on subsequent processing or recycling prior to disposal of the equipment.
http://www.dpa-system.dk/en/WEEE/Products/Private-or-professional-use
Responsibility for Registration and Annual Reporting:
Koehler will not sell directly to end users in the EU and so has no responsibility to register within each EU state
and to make annual reports. Koehler declares that this responsibility is born by the importer who is the first
level of the distribution chain and is subject to producer responsibility. We will communicate this in writing to
our distributor/importers in the EU stating they are responsible to satisfy WEEE registration and reporting
requirements in the EU states where they conduct sales activities.
It is illegal to market electrical and electronic equipment covered by producer responsibility without being
registered.
http://www.dpa-system.dk/en/WEEE/Producers/Whoissubjecttoproducerresponsibility
Product Design
Koehler's designs allow for complete disassembly to a modular level which usually allows for standard
recycling. A qualified refrigeration system technician must be consulted when disassembling and de-
commissioning any equipment with refrigeration systems.
Koehler's scientific testing equipment is robustly designed to function over a long service life and are typically
repaired many times over the course of years rather than being replaced. We believe that re-use and
refurbishment is the very best form of re-cycling.
All batteries must be readily removable not soldered in place.
Recycling instructions
In the event that replacement becomes necessary, we will include instructions, particularized to each
instrument that informs the customer of their recycling responsibilities and giving them guidance in doing this.
All Koehler equipment has been placed on the market since 13th August 2005 and so Koehler is defined as a
"new WEEE producer". As such we must provide information on refurbishment, treatment, and re-use.

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Our instrument manual will include this compliance statement and indicate that any collection of materials will
be handled by their authorized distributor. In the event that the distributor is unreachable or is no longer a
distributor for Koehler Instrument, Co., other arrangements may be made including accepting the materials
directly.
Recycling is free of charge. Shipping is the responsibility of the end users. Whether shipping to a distributor or
to Koehler directly, safe, properly declared, and labeled packaging and shipping expenses are the sole
responsibility of the end user.
WEEE Marking
Since Koehler products are subject to the WEEE Directive we must display the WEEE symbol shown above in
accordance with European Standard EN 50419 on the equipment. It must be indelible, at least 5mm in height,
and clearly legible. If the equipment is too small the mark must be in the product literature, guarantee
certificate, or on the packaging. Rules on marking are established in section 49 of the WEEE Order.
Koehler Instrument Company, Inc.
c/o RECYCLING
1595 Sycamore, Ave.
Bohemia, NY 11716
As a minimum the following substances, preparations and components have to be removed from any
separately collected WEEE:
- Mercury containing components, such as switches or backlighting lamps (compact fluorescent lamps, CFL),
- Batteries
- Printed circuit boards if the surface of the printed circuit board is greater than 10 square centimeters (about 4
sq in.),
- Toner cartridges, liquid and pasty, as well as color toner,
- Chlorofluorocarbons (CFC), hydrochlorofluorocarbons (HCFC) or hydrofluorocarbons (HFC), hydrocarbons
(HC)
- Liquid crystal displays (together with their casing where appropriate) of a surface greater than 100 square
centimeters and all those back-lighted with gas discharge lamps,
- External electric cables
- Components containing refractory ceramic fibers as described in Commission Directive 97/69/EC of 5
December 1997 adapting to technical progress Council Directive 67/548/EEC relating to the classification,
packaging and labeling of dangerous substances (2),
- Electrolyte capacitors containing substances of concern (height > 25 mm, diameter > 25 mm or
proportionately similar volume)
2. The following components of WEEE that is separately collected have to be treated as indicated:
- Equipment containing gases that are ozone depleting or have a global warming potential (GWP) above 15,
such as those contained in foams and refrigeration circuits: the gases must be properly extracted and properly
treated. Ozone-depleting gases must be treated in accordance with Regulation (EC) No 2037/2000 of the
European Parliament and of the Council of 29 June 2000 on substances that deplete the ozone layer (4).

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Table of Contents
1Introduction....................................................................................................................6
1.1 Koehler's Commitment to Our Customers............................................................................................6
1.2 Recommended Resources and Publications ....................................................................................... 6
1.3 Instrument Specifications ..................................................................................................................... 7
2Safety Information and Warnings.................................................................................7
3Getting Started...............................................................................................................8
3.1 Packing List .......................................................................................................................................... 8
3.2 Additional Accessories Required for Testing........................................................................................8
3.3 Unpacking.............................................................................................................................................8
4Setup...............................................................................................................................9
4.1 Instrument Descriptions........................................................................................................................9
5Operation......................................................................................................................11
5.1 Test Procedure ................................................................................................................................... 11
6Safety Features............................................................................................................12
6.1 Over-Power Protection .......................................................................................................................12
7Maintenance.................................................................................................................12
7.1 Routine Maintenance..........................................................................................................................12
7.2 Instrument Cleaning............................................................................................................................12
7.3 Replacement Parts.............................................................................................................................12
8Wiring Diagrams ..........................................................................................................13
8.1 220-240V Unit Wiring..........................................................................................................................13
9Troubleshooting...........................................................................................................14
9.1 Unit does not power up.......................................................................................................................14
9.2 Unit is on and keeps resetting into start up routine............................................................................14
10 Service..........................................................................................................................14
11 Storage .........................................................................................................................14
12 Warranty .......................................................................................................................14
13 Returned Goods Policy ...............................................................................................15
Notes..................................................................................................................................16

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1 Introduction
The Koehler K13992 Cleveland Open Cup Flash
Point Tester is the latest design for accurately
determining flash and fire point temperatures of
viscous petroleum products over an extended
temperature range according to the ASTM D92
test method and related test specifications.
This manual provides important information
regarding safety, technical reference, installation
requirements, operating condition specifications,
user facility resource requirements, and operating
instructions for the Cleveland Open Cup Flash
Point Tester. This manual should also be used in
conjunction with applicable published laboratory
procedures. Information on these procedures is
given in section 1.2.
1.1 Koehler's Commitment to Our
Customers
Providing quality testing instrumentation and
technical support services for research and testing
laboratories has been our specialty for more than
50 years. At Koehler, the primary focus of our
business is providing you with the full support of
your laboratory testing needs. Our products are
backed by our staff of technically knowledgeable,
trained specialists who are experienced in both
petroleum products testing and instrument service
to better understand your requirements and
provide you with the best solutions. You can
depend on Koehler for a full range of accurate and
reliable instrumentation as well as support for your
laboratory testing programs. Please do not
hesitate to contact us at any time with your
inquiries about equipment, tests, or technical
support.
Toll Free: 1-800-878-9070 (US only)
Tel: [phone]
Fax: [phone]
Email: [e-mail]
http://www.koehlerinstrument.com
1.2 Recommended Resources and
Publications
1. American Society for Testing and Materials
(ASTM)
100 Barr Harbor Drive
West Conshohocken, Pennsylvania 19428-
2959, USA
Tel: [phone]
Fax: [phone]
http://www.astm.org
email: [e-mail]
ASTM Publication:
ASTM D92: Standard Test Method for Flash
and Fire Points by Cleveland Open Cup
Tester
ASTM D6074: Standard Guide for
Characterizing Hydrocarbon Lubricant Base
Oils
ASTM D6158: Standard Specification for
Mineral Hydraulic Oils
2. International Organization for Standardization
(ISO)
1, rue de Varembé
Case postale 56
CH-1211 Geneva 20, Switzerland
Tel: [phone]
Fax: [phone]
http://www.iso.org
ISO Publication:
ISO 2592: Determination of Flash and Fire
Points- Cleveland Open Cup Method
3. American Association of State Highway and
Transport Officials (AASHTO)
444 North Capital Street N.W., Suite 249
Washington, D.C. 20001
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]
AASHTO Publication:
AASHTO T48: Flash and Fire Points by
Cleveland Open Cup
4. Energy Institute (IP)
61 New Cavendish Street
London, WIM 8AR, United Kingdom
Tel: [phone]
Fax: [phone]
http://www.energyinstpubs.org.uk/

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IP Publication:
IP 36: Flash Point
5. Deutsche International Norm (DIN)
http://www.din.de
DIN Publication:
DIN 51376: Flash and Fire Points by
Cleveland Open Cup Tester
6. American National Standards Institute (ANSI)
1819 L Street, NW (between 18th and
19th Streets), 6th floor
Washington, DC 20036
Tel: [phone]
Fax: [phone]
ANSI Publication:
ANSI Z-11.6: Flash and Fire Points by
Cleveland Open Cup Method
7. Federal Test Method (FTM)
FTM Publication:
FTM 791-1103: Flashpoint by Cleveland
Open Cup
FTM 141-4294: Flash and Fire Points
(Cleveland Open Cup)
1.3 Instrument Specifications
Models:
K13992
Electrical
Requirements:
220-240V 50/60Hz
Power:
1250W
Dimensions
(wxdxh,in.(cm)):
10 x 17.5 x 11.5
(25.4 x 44.5 x 29.2)
Net Weight:
20 lbs (9.1kg)
Gross Weight:
30 lbs (13.6kg)
Altitude:
Rated for use below
2000m
Environmental
Conditions:
As per section 1.4.1 of
IEC 61010
2 Safety Information and Warnings
Safety Considerations. The use of this
equipment may involve hazardous materials and
operations. This manual does not purport to
address all of the safety problems associated with
the use of this equipment. It is the responsibility of
any user of this equipment to investigate,
research, and establish appropriate safety and
health practices and determine the applicability of
regulatory limitations prior to use.
Equipment Modifications and Replacement
Parts. Any modification or alteration of this
equipment from that of factory specifications is
NOT recommended because it voids the
manufacturer warranty, product safety,
performance specifications, and/or certifications
whether specified or implied, and may result in
personal injury and/or property loss. Replacement
parts must be O.E.M. exact replacement
equipment.
Unit Design. This equipment is specifically
designed for use in accordance with the applicable
standard test methods listed in section 1.2 of this
manual. The use of this equipment in accordance
with any other test procedures, or for any other
purpose, is not recommended and may be
extremely hazardous.
Chemical Reagents Information. Chemicals and
reagents used in performing the test may exhibit
potential hazards. Any user must be familiarized
with the possible dangers before use. We also
recommend consulting the Material Data and
Safety Sheet (MSDS) on each chemical reagent
for additional information. MSDS information can
be easily located on the internet at
http://siri.uvm.edu or http://www.sigma-
aldrich.com.

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3 Getting Started
The instructions for preparing the equipment
assume that the user is aware of the contents of
this document, which lists the warranty conditions
and important precautions.
3.1 Packing List
K13992 Cleveland Open Cup Flash Point
Tester, 220-240V 50/60Hz
Cleveland Open Flash Cup
Precision machined brass Cup with heat
resistant handle
K13992-Manual K13992 Cleveland Open Cup
Flash Point Tester Operation and Instruction
Manual
3.2 Additional Accessories Required for
Testing
ASTM 11F Thermometer
Range: 20 to 760°F
ASTM 11C Thermometer
Range: -6 to +400°C
3.3 Unpacking
1. Check Shock Watch Label on Cardboard Box
for indication of rough handling and possible
damage.
2. Check labeling for correct orientation of
instrument. (e.g. This Side Up)
3. Carefully open top of box with box cutter and
remove packing foam insert.
4. Extract instrument and place on suitable cart
for transportation to work area / lab bench.
WARNING: Be sure two or more individuals
are available for extracting and lifting instrument
from box to cart and from cart to bench.
Individuals must lift in accordance to proper
technique. See Figure below.
5. Lift instrument from cart and place on bench.
6. Carefully unpack and place the instrument and
accessories in a secure location. Ensure that
all parts listed on the packing list are present.
Inspect the unit and all accessories for
damage. If any damage is found, keep all
packing materials and immediately report the
damage to the carrier. We will assist you with
your claim, if requested. When submitting a
claim for shipping damage, request that the
carrier inspect the shipping container and
equipment. Do not return goods to Koehler
without written authorization.

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4 Setup
Equipment Placement. Make sure the instrument
is placed on a firm, level table in an area with
adequate ventilation or in a hood. The unit may be
leveled by making minor turning adjustments to
the feet located at the base of the unit. Please
note that Koehler does not supply a level with this
equipment.
Environmental Conditions: The instrument
environment must comply with the following
conditions for proper setup:
No / Low Dust
No direct sunlight
Not near heating or AC ventilation ducts
No Vibrations
Clearance from other instruments
Temperature Range: 5 to 40°C
Elevation to 2000 meters
Relative Humidity: < 80%
Ventilation. A fume hood or exhaust system is
required for expending any fumes or vapors that
have been generated while operating the unit.
Flammable vapors and/or steam are generated
during operation and must not be permitted to
accumulate. A canopy-style hood may be used if
the height from the top of the unit to the canopy is
5 feet or less. The exhaust blower should have a
rating of 1000 C.F.M. or greater.
NOTE: Adjust the exhaust blower rate so
that it removes generated vapors / steam,
however be sure that the exhaust system does not
create a draft large enough to remove vapors from
the test cup area or blow out the test flame as this
will affect results of the test.
Gas Supply. Connect the gas inlet to a regulated
low pressure gas supply (0.5 to 1.0 psi). Use only
propane, LPG, or natural gas. Do not use direct
unregulated pressure from an LPG tank.
NOTE: Be sure Flame Control Switch
(Figure 1, Item 3) is in the OFF position when Test
Flame Applicator is not in use.
Power. Connect the line cords to properly fused
and grounded receptacles with the correct voltage
as indicated in section 1.3 or on the back of the
unit.
WARNING: For safety, disconnect the
power when performing any maintenance and/or
cleaning..
4.1 Instrument Descriptions
Figure 1: Instrument Descriptions_Front
1. Power Switch: Controls power to the entire
unit. Pressing the switch to the ON position will
energize the instrument. Pressing the switch to
the OFF position will de-energize the
instrument. Switch will illuminate when in the
ON position
WARNING: Be sure to completely Power
Off instrument prior to performing any service
of the instrument. This can only be done by
switching the Power Switch to the OFF
position. Turning the heating control dial to the
off position WILL NOT de-energize the
instrument. Only clean instrument or perform
maintenance when power indicating light is off.
2. Temperature Control Dial. The analog dial is
used to control the heating rate of the unit
during the test procedure. This dial is non-
linear, therefore, the numbers indicated on the
dial plate DO NOT refer to specific
temperatures or heating rates. The control dial

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can be switched to an OFF position however,
please NOTE that this DOES NOT power off
the instrument.
3. Flame Control ON/OFF Switch. Controls cut
off valve from gas line. Turn switch to OFF
position when Flame Applicator is not in use to
ensure gas is not flowing.
4. Gas Adjustment Knob. Turn to adjust the size
of the test flame prior to testing. Adjustment
knob designed for only minor adjustment of gas
for proper sizing of test flame. Gas must be
regulated prior to entry to instrument.
5. Test Flame Applicator: This is used to apply
the test flame to the specimen. The flame
should be applied across the top of the test cup
to initiate a flash as per test method
specifications.
6. Thermometer Holder: This holder is used to
place the thermometer in the test cup to
measure the temperature of the test specimen.
The holder can be tilted back to a position
away from the test cup when instrument is not
performing a test.
7. Cleveland Open Flash Cup: The brass test
cup contains the test specimen and is built with
a heat resistant handle. An indicator line is
engraved inside the test cup for proper sample
level.
8. Insulating Plate: The insulating plate protects
to operator from an extremely hot surface that
will result from the heating of the test cup.
9. Flame Guide: Metal bead used for reference to
determine the proper size of the test flame.
Figure 2: Instrument Descriptions_Back
10. Gas Inlet: For connection to source gas.
Connect the gas inlet to a regulated low
pressure gas supply (0.5 to 1.0 psi). Use only
propane, LPG, or natural gas. Do not use
direct unregulated pressure from an LPG tank.

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5 Operation
5.1 Test Procedure
1. Be sure all tests be performed in a room free of
excessive drafts. The room or compartment
should be darkened sufficiently to allow the
flash to be readily seen. Avoid breathing over
the surface of the test oil.
2. Suspend the thermometer in a vertical position
by the thermometer holder (Figure 1, Item 5)
so that the bottom of the bulb is ¼” from the
bottom of the cup, and a point half way
between the center and the back of the cup.
3. Fill the cup with the sample oil (approximately
70mL) so that the top of the meniscus is
exactly at the filling line at ambient
temperature. There should not be any test
specimen on the outside of the test cup. If
there is, empty, clean and refill the cup.
NOTE: Viscous samples should be
heated until they are reasonably fluid before
being poured into the cup, however the
temperature during heating must not exceed
100°F (56°C) below the probable flash point.
4. Position the test cup on the center of the
heating plate.
5. Press Flame Control Switch (Figure 1, Item 3)
to the ON position.
6. Light Test Flame Applicator (Figure 1, Item 5)
using external heat source.
7. Use a test flame approximately 5/23 of an inch
in diameter, the same size as the test flame
guide (Figure 1, Item 8). Turn the gas
adjustment valve (Figure 2, Item 10) if needed,
until the flame compares to the flame guide.
8. Press Power Switch (Figure 1, Item 1) to the
ON position.
9. Turn Temperature Control Dial (Figure 1, Item
2) clockwise and apply heat initially at such a
rate that the temperature on the thermometer
increases 5 to 17°C (9 to 30°F) / min.
10. When the test specimen temperature is
approximately 56°C (100°F) below the
expected flash point, decrease the rate so that
the temperature rise during the last 28°C (50°F)
before the flash point is 5 to 6°C (9 to 11°F) /
min.
11. Apply the test flame when the temperature of
the test specimen is approximately 28°C below
the expected flash point and each time
thereafter at a temperature reading that is a
multiple of 2°C (5°F).
12. At the time of the next test flame application,
pass the test flame in the opposite direction of
the preceding application. The time consumed
in passing the test flame across the test cup in
each case shall be approximately 1 ± 0.1 s.
13. During the last 28°C (50°F) rise in temperature
prior to the expected flash point, care shall be
taken to avoid disturbing the vapors in the test
cup with rapid movements or drafts near the
test cup.
14. If foam persists on the top of the test
specimen before the expected flash point,
terminate the test and disregard any results.
15. Record, as the observed flash point, the
reading on the temperature measuring device
when a large flame appears and flash appears
and instantaneously propagates itself over the
entire surface of the test specimen.
NOTE: The application of the test flame
can cause a blue halo or an enlarged flame
prior to the actual flash point. This is not a flash
point and shall be ignored.
16. To determine the Fire Point, after the flash
point has been established and recorded,
continue heating the oil at the specified rate of
5 to 6°C (9 to 11°F)/min and apply the test
flame at the same intervals (every 2°C or 5°F)
until the oil ignites and continues to burn for a
period of at least 5 seconds. The temperature
reading at the time of the flame application that
caused burning for a period of 5 seconds or
more is the fire point.

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6 Safety Features
The Koehler K13992 Cleveland Open Cup Flash
Point Tester is equipped with several safety and
protection features, which are described in the
following sections.
6.1 Over-Power Protection
The Koehler K13992 Cleveland Open Cup Flash
Point Tester is equipped with Over-Power
Protection circuitry, which prevents the unit from
unsafe electrical conditions. If power to the unit is
lost, then turn off the main power and turn it back
on again. The main power switch also functions as
a circuit breaker.
WARNING: Disconnect power to the unit
before servicing and accessing any internal
portion of the instrument to avoid exposure to high
voltages and/or temperatures which may result in
personal injury or death. If you have any questions
about maintaining your equipment, then please do
not hesitate to contact the Koehler technical
service department.
7 Maintenance
WARNING. Disconnect power to the unit
before servicing to avoid exposure to high
voltages and/or temperatures which may result in
personal injury or death. If you have any questions
about maintaining your equipment, please do not
hesitate to contact the Koehler technical service
department.
7.1 Routine Maintenance
The K13992 Cleveland Open Cup Flash Point
Tester requires little routine maintenance to
provide many years of continuous service.
However, over the course of time, some
instrument parts may need to be replaced. When
ordering replacement part(s), please provide the
model number, serial number, and product
shipment date of your equipment so that we can
ensure you will receive the proper replacement
part(s).
7.2 Instrument Cleaning
To clean the instrument’s exterior, which
includes all painted surfaces, either a solution
of soap and water or laboratory grade
detergent may be used.
Apply cleaner to clean wipe or cloth, not to the
instrument directly. Wipe surface clean.
Do Not clean bath exterior with organic
chemicals such as Acetone, Toluene, Hexane,
etc.
For more difficult cleaning of finished surfaces,
a dilute solution or isopropanol in water may
be used.
It is not recommended that more aggressive
solvents be used on painted surfaces since
paint color will tarnish or be stripped from the
instrument.
Stainless Steel surfaces, such as on the top
plate, may be cleaned using a more
aggressive solvent such as a stainless steel
cleaner.
SHOCK AND BURN HAZARD:Only clean
inside the bath when equipment is de-energized
and unplugged from the mains power supply.
Allow adequate time for heating coils to completely
cool before cleaning.
7.3 Replacement Parts
Part Number
Description
225-230-002
Brick Heater, 1000W, 230V
K14000
Brass Test Cup
K13900-03120
Flame Application Assembly
036-108-01B
Needle Valve, Brass, 1/8 FPT
K13900-03117
Gas Inlet Tubing
271-010-014
Circuit Breaker, 2 Pole, 10A
K138-0-9
Burner Handle
K13900-03115
Thermometer Holder
K13900-03104
Heating Plate
K138-1-17
Insulation Plate
010-230-004
Wattstat, 230V
K160-1-2A
Flame Guide
K162-0-2
Heater Clips

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8 Wiring Diagrams
8.1 220-240V Unit Wiring

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9 Troubleshooting
WARNING: Troubleshooting procedures
involve working with high voltages and/or
temperatures which may result in personal injury
or death, and should only be performed by trained
personnel. Please do not hesitate to contact
Koehler for assistance.
9.1 Unit does not power up
Establish that the socket outlet is providing
proper and adequate voltage.
Check if Overpower Protection circuitry located
directly behind the temperature controller inside
the front tray has been activated.
Check if line switch is in the ON position.
Check fuse on wattstat.
If problem persists, please call the Koehler
technical service department for assistance.
9.2 Unit is on and keeps resetting into
start up routine
For 230V units, make sure that the socket outlet
is greater than 215V.
Check if there is a steady and reliable power
source.
Make sure the connector plug on the rear panel
is firmly plugged in.
10 Service
Under normal operating conditions and with
routine maintenance, the K13992 Cleveland Open
Cup Flash Point Tester does not require service.
Any service problem can be quickly resolved by
contacting Koehler’s technical service department
either by letter, phone, fax, or email. In order to
assure the fastest possible service, please provide
us with the following information.
Model Number: ____________________
Serial Number: ____________________
Date of Shipment: ____________________
11 Storage
This laboratory test instrument is equipped with
electrical components. Storage facilities should be
consistent with an indoor laboratory environment.
This testing equipment should not be subjected to
extremes of temperature and/or moisture. This
equipment was shipped from the factory in a
corrugated cardboard container. If long term
storage is anticipated, re-packing the instrument in
a water-resistant container is recommended to
ensure equipment safety and longevity.
12 Warranty
We, at Koehler, would like to thank you for your
equipment purchase, which is protected by the
following warranty. If within one (1) year from the
date of receipt, but no longer than fifteen (15)
months from the date of shipment, Koehler
equipment fails to perform properly because of
defects in materials or workmanship, Koehler
Instrument Company, Inc. will repair or, at its sole
discretion, replace the equipment without charge
F.O.B. its plant, provided the equipment has been
properly installed, operated, and maintained.
Koehler Instrument Company must be advised in
writing of the malfunction and authorize the return
of the product to the factory. The sole
responsibility of Koehler Instrument Company and
the purchaser’s exclusive remedy for any claim
arising out of the purchase of any product is the
repair or replacement of the product. In no event
shall the cost of the purchaser’s remedy exceed
the purchase price, nor shall Koehler Instrument
Company be liable for any special, indirect,
incidental, consequential, or exemplary damages.
KOEHLER INSTRUMENT COMPANY, INC.
DISCLAIMS ALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED, INCLUDING ANY
IMPLIED WARRANTIES OF FITNESS FOR A
PARTICULAR PURPOSE. Please save the
shipping carton in the event the equipment needs
to be returned to the factory for warranty repair. If
the carton is discarded, it will be the purchaser’s
responsibility to provide an appropriate shipping
carton.

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Operation and Instruction Manual
K13992-Manual -15-
13 Returned Goods Policy
To return products for credit or replacement,
please contact Koehler Customer Service with
your purchase order number, our packing
list/invoice number, the item(s) to be returned and
the reason for the return. You will be issued a
Returned Authorization (RA) number, which must
be prominently displayed on the shipping
container when you return the material to our
plant. Shipping containers without an RA number
prominently displayed will be returned to the
sender. Goods must be returned freight prepaid.
Returns will be subject to a restocking charge, the
application of which will depend upon the
circumstances necessitating the return. Some
returns cannot be authorized, including certain
products purchased from outside vendors for the
convenience of the customer, products
manufactured on special order, products shipped
from the factory past ninety (90) days, and
products which have been used or modified in
such a way that they cannot be returned to stock
for future sale.

K13992 Cleveland Open Cup Flash Point Tester
Operation and Instruction Manual
K13992-Manual -16-
Notes