SERVICE CODES
6-5
(Old Electronics) Service Codes 1 and 2
Prior to Serial Number GC7243MS and C7439MS
Table A provides information for troubleshooting when on a service call. The
columns list probable causes, replacement parts and special tools needed, and a
page reference to service instructions. Proceed through the Probable Causes in
the sequence shown in the table. If the corresponding Corrective
Action does not
correct the problem, proceed to the next Probable Cause and so forth, until the
problem is corrected.
Table A - Troubleshooting Service Codes 1 and 2
Broken lead or Continuity check harness. Replace Digital ohmmeter ————
connector in water harness if an open circuit is detected.
probe harness.
Contaminated Clean both water probes using fine ———————— ————
water level probes.
enemy cloth.
Clean probe holders. Clean holder air ———————— Page 8-12
vents for CC10-E unit.
Defective water Replace both water level probes. ———————— Page 8-12
level probes.
Continuity check in an ice water bath. Page 8-3
Defective boiler Replace boiler temperature probe. ———————— Page 8-15
temperature probe
Solid state controls Check solid state controls calibration. Calibration box, Page 8-1
may be out of P/N 074821
calibration.
Relay board and/or Perfrom relay board power supply Voltmeter Page 8-3
control panel operation. checks.
WARNING
Be sure oven is disconnected from branch circuit power before performing any repair work.
WARNING
When oven power is turned on, there is high voltage present in the electrical components compartment.
(Revised 1/02)
Service
Reference
LocationProbable Cause Corrective Action Test Equipment
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