GE CTR 80 User Manual
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Contents
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13 Trouble ShootingIf problems arise while operating the CTR –80, this section provides some sug-gestions that may help you solve the problem. A wiring diagram is alsoincluded.13.1 TroubleshootingBelow are several situations that may arise followed by suggested actions totake for fixing the problem.Incorrect Temperature Reading• Power the unit on and watch the display. If the first number displayed isless than “-0005-”, the unit has been re-initialized. The unit needs to bereprogrammed for R0, ALPHA, DELTA, and BETA. These numbers canbe found on the Report of Calibration that was shipped with the unit.The unit heats slowly• Check the Scan and Scan Rate settings. The Scan may be on with theScan Rate set low.If the display flashes any of the following:“err 1" - This error means there is a RAM error“err 2" - This error means there is a NVRAM error“err 3" - This error means there is a RAM error“err 4" - This error means there is an ADC set up error“err 5" - This error means there is an ADC ready error“err 6" - This error means there is a SENSOR error“err 7" - This error means there is a HtrCTL error• Cycle the power off and on again. If the unit repeats the error code, con-tact GE Kaye Instruments Customer Support for a return authorizationand for assistance.The bath does not turn on• If a fault condition exists upon application of power, the bath will not en-ergize.• This bath needs to be plugged into the line voltage for at least 2 minutesbefore turning power on. This is only necessary for the first time that thebath is energized or when it is moved from one location to another.5713 Trouble Shooting |
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