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14

Cabinet Cleaning

The cabinet interior should be cleaned frequently.  Any
spilled liquid should be wiped off immediately.  Stains
resulting from some spills can be permanent if not quickly
removed.  The most convenient time to clean the interior
is after defrosting.  The cabinet exterior should be
cleaned occasionally.  A mild detergent and lukewarm
water or a solution of bicarbonate of soda (1 tablespoon
per gallon of water) is recommended for cleaning the inte-
rior and exterior of the cabinet.  All surfaces should be
rinsed and thoroughly dried.

Cleaning the Condenser

For efficient operation, it is recommended that the con-
denser coil and fan be cleaned every 4 to 6 months. The
condenser coil is located behind the base grille, at the
bottom of the unit. See 

Leveling the Unit

for instructions

on removing the base grille.

Vacuum clean the front surface of the coil thoroughly, or
direct forced air through the condenser from the rear.  If
necessary, use a stiff bristled brush to loosen any dirt.
Failure to keep the condenser clean will void the warran-
ty.

Condensate Evaporator Pan

The condensate evaporator pan is located behind the
base grill between the condenser fan and compressor.
This pan should be cleaned at least once a year to pre-
vent foul odors and operate efficiently.  Vacuum clean if
dry, or sponge clean with soapy water.

Maintenance

Caution

When servicing the unit, disconnect
plug from the electrical power source

Caution

Do not use any type of abrasive such
as steel wool or fluids, such as gaso-
line, Naptha or paint thinner, that
could be harmful to plastic materials,
door gasket and/or painted surfaces.

Caution

Accessing and cleaning the condens-
er coil or evaporator pan should be
done by qualified personnel.

Summary of Contents for 13-986-127G

Page 1: ...13 986 138G GR GA 13 986 138GHK 13 986 145G GR GA 13 986 145GHK 13 986 149G GR GA 13 986 149GHK 13 986 172G GR GA 13 986 172GHK General Purpose Laboratory Refrigerator Models 13 986 227R G RR RA GR G...

Page 2: ...trols Layout 9 Temperature Controller 9 Setting the Temperature 10 Unit Select 10 Calibration Offset 10 Hold Off Time 11 Error Codes 11 Fluorescent Lamps 11 Convenience Outlet 12 Manual Automatic Cond...

Page 3: ...ranty Introduction Warning As a routine laboratory precaution always wear safety glasses when working with this apparatus Warning This product is not intended nor can it be used as a sterile or patien...

Page 4: ...exter nal evidence of loss or damage may result in the carrier s refusing to honor your damage claim The carrier will sup ply the form required to file such a claim Concealed Loss or Damage Concealed...

Page 5: ...efrigerator within 6 feet of the power outlet so that no extension cord is required Leveling the Unit The refrigerator must be level in order to provide ade quate condensation drainage as well as prop...

Page 6: ...ing upward pressure on the door pull the bottom outward until it clears the bottom track 3 Adjust the location of the door rollers in the roller brackets above door as shown by loos ening the lock nut...

Page 7: ...f into the pilasters as shown Note the numbers on the pilasters Place supports on the same numbers on each pilaster to ensure the shelf will be level Place the shelf on the pilasters as shown in Fig s...

Page 8: ...lified electrician to verify the receptacle is properly grounded and meets power requirements specified on the data plate Where a two prong wall receptacle is encountered it is the personal responsibi...

Page 9: ...4 C When the unit is first energized the evaporator fans will operate however it will not immediately cool A 3 minute compressor delay is programmed into the controller to provide sufficient time for...

Page 10: ...e right of the temperature display Calibration Offset In the event the refrigerator needs to be calibrated a sim ple routine is available to adjust the display and control point to a referenced standa...

Page 11: ...r temperature Temperature at sensor is less than 36 C E3 Over temperature Temperature at sensor is greater than 37 C Fluorescent Lamps The interior lamp is controlled by a rocker switch on the header...

Page 12: ...tch located on the left side of the top of the inside of the chamber is used to operate the condenser fan automatically or manually With the switch in the automatic position the condenser fan operates...

Page 13: ...protector is working Insufficient Cooling Set temp is too high Reduce temperature setting verify Cool LED is on Condenser coil dirty Clean condenser coil with a vacuum cleaner Unit frosted Defrost uni...

Page 14: ...ling the Unit for instructions on removing the base grille Vacuum clean the front surface of the coil thoroughly or direct forced air through the condenser from the rear If necessary use a stiff brist...

Page 15: ...13 986 210U Model 145 245 13 986 210C Model 149 249 172 272 13 986 210D 1 2 Shelves Model 127 227 13 986 210F Model 133 233 13 986 210G Model 138 238 13 986 210T Model 145 245 13 986 210H Model 149 24...

Page 16: ...986 133G GR GA 115 16 0 60 13 986 138G GR GA 115 16 0 60 13 986 145G GR GA 115 16 0 60 13 986 149G GR GA 115 16 0 60 13 986 172G GR GA 115 16 0 60 13 986 227G GR GA 115 8 5 60 13 986 227R RR RA 115 8...

Page 17: ...17 17 Wiring Diagrams Convenience Outlet Chromatography Refrigerators Only 115V 60Hz 220V 50Hz...

Page 18: ...18 18 18 18...

Page 19: ...19 19 19 19...

Page 20: ...stment is reasonable in the light of the manufacturer s own warranty b The Company shall be released from all obligations under its warranty in the event repairs or modifications are made by persons o...

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