Gema CG22-C, Operating Instructions And Spare Parts List

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Rev. 01 08/20
58
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Fault clearance OptiStar All-in-One (CG22-C)
Code Description Criteria Remedy
H66
Electrode rinsing air
throttle does not move Short circuit in limit switch, motor
throttle defective Contact a Gema service
center
H68
Conveying air position
lost Lost steps, limit switch defective,
throttle motor defective Contact a Gema service
center
H69
Supplementary air
position lost Lost steps, limit switch defective,
throttle motor defective Contact a Gema service
center
H70
Electrode rinsing air
position lost Lost steps, limit switch defective,
throttle motor defective Contact a Gema service
center
Communication mainboard-gun:
H91
Communication error
mainboard-gun Gun, gun cable or Mainboard
defective Replace or contact Gema
Service
Help codes list
The last appeared four errors are stored in a list by the software. If an
error appears, which is already in the list, he will not be listed again.
Appearance of errors
It is possible that an error is only displayed for a short time, but after the
acknowledgement it will disappear. In this case, it's recommended to
switch off the control unit and switch it on again (reset by restarting).