Troubleshooting
94
Platinous User’s Manual
Displayed Alarm
Code/Channel
Code (option)
Trouble Cause Remedial Action
COMMUNICATION
ERROR-5
(99)
The instrumentation
detected system trouble
in the CPU board. The
chamber has been
stopped.
Refrigeration task
error on CPU
board.
Reactivate the system from
the main power switch
(leakage breaker) and resume
testing. If the same alarm
occurs again, call for service.
COMMUNICATION
ERROR-6
(99)
The instrumentation
detected system trouble
in the CPU board. The
chamber has been
stopped.
Temperature
control task error
on the CPU
board.
Reactivate the system from
the main power switch
(leakage breaker) and resume
testing. If the same alarm
occurs again, call for service.
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