Cole-Parmer 52412-89, 52412-90, 52412-91, 52412-92, 52412-93 OPERATION MANUAL
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StableTemp Economy Mechanical
Convection Oven
Model : 52412-89,-90,-91,-92,-93,-94
This operation manual describes the important subjects on maintaining
the product’s functions, safety, and proper uses. Be sure to read
carefully before using this equipment. Please keep this manual close to
the equipment at all times for reference and easy accessibility to new
users.
OPERATION MANUAL
625 East Bunker Court • Vernon Hills, IL 60061-1844 • ColeParmer.com
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CONTENTS
Safety Information............................................................................ 3
Installation............................................................................ 4
Notice................................................................. ................. 5
Opera t i o n . . . . .. . . . . . . . .... . . . . . . . . .... . . . . . . . . .... . . . . . . . . .. . . . . . . . . .. . . 6
Controller............................................................................. 7
M a i n t e n a n c e . . . . . . . . . . .. . . . . . .. . .. . .. . . . .. . . .. . . .. . . . . .. . .. . . . .. . . .. .. 12
Tr ou bles h oo ti ng . .. .. ... .. .. .. ... .. .. .. .... ... .. .. .. ... .. .. .. ..... .. .. .. .. . 13
Wa r r an t y ... . . .. . ... . . .. . . .. . . .. . . ... . .. . . . .. . . .. . . .. . . .. . . .. . . ... . ... . . . .. 13
Specifications ........................................................................ 14
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Safety Information
Safety Precautions
Warning precautions alerts for possible situations of
personal injury.
Caution precautions alerts for possible damage to
equipment
These instructions contain important operating and safety information. The user must carefully
read and understand the instruction manual provided, prior to operation of unit. The unit has been
designed for optimal function, reliability, safety, and ease of use. It is the user’s responsibility to
install the oven in conformance with local electrical codes.
Do not use the unit in areas where flammable or explosive gasses are present. This
unit is NOT explosion-proof. To avoid possible fire and/or property loss, and injury
or death to personnel, do not place oven on or near any combustible surface.
Warning mark on product
Warning labels are affixed on the product and located on the front of the door. Be fully aware of
the warning marks and messages during operation.
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Installation
Do not use this unit is areas where flammable or explosive gasses are present. This
unit is NOT explosion-proof. Do not place oven on or near any combustible
surface to avoid the possibility of fire and resulting property loss and injury or death
to personnel.
Do not use explosive and/or flammable substances that include explosive and/or
flammable components. Not adhering and not following these precautions may
result in explosions or fires.
Do not place sample(s) on the floor of the chamber. There is a possibility that the
sample(s) may overheat and catch fire.
The unit must be connected to a power source that meets the electrical
requirements as specified on the unit’s nameplate.
Use power supplies that are grounded. Ungrounded power may cause serious
damage to the user and equipment. For safety, do not connect any ground
conductor to a gas or water pipe.
(1) Open the package carefully. Make sure all parts are accounted for before discarding
packaging materials.
a. Main body
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b. Operating manual
c. Fuse
d. Shelf
e. Shelf guide
(2) Install the unit on a flat leveled surface, free from drafts, and heat sources, to allow for
natural air movement to dissipate heat from the oven.
(3) Allow enough space to the left of the unit to allow for the door to open 180°.
(4) Avoid heat source and direct sun light, place the unit where ambient temperature range is
between 5C ~ 40C and relative humidity is lower than 80%.
(5) Do not install unit in a danger zone, where there are flammable gases, explosive materials,
and organic solvents.
(6) The unit will only work correctly when using a proper power supply.
(7) Outlets should be located near the unit and easily accessible.
(8) Do not allow moisture, organic solvents, dust, and/or corrosive gas to enter into the control
box.
(9) Do not install unit near other machines generating strong high frequency noise.
Notice
(1) Do not touch power cord and/or other electric components with wet hands.
(2) Do not explosive and/or flammable chemicals inside of the oven.
(3) Do not place flammable materials near oven.
(4) Use caution when handling samples inside of the oven. Samples will be hot to the touch
during or after testing runs.
(5) Do not pour water directly on the unit while cleaning.
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