AMX Troubleshooting & Technical Support
Results Count
Error Number
Error 0788
Error Code System Message
Question
What does error 0788 mean on a GE Optima XR240amx?
Short Answer
Error 0788: Filament board temperature sensor failure.
Possible Causes
Subsystem/category: Thermal. Manual recovery/error class: INHIBIT.
Troubleshooting Steps
Stop repeated exposures if overheating is suspected. Allow cooling, verify airflow, and run Power Supply Thermal / generator thermal diagnostics. Inspect fans, sensors and the identified generator board.
Parts Areas to Check
For Related Models
Optima XR240amx
Error Number
Error 0789
Error Code System Message
Question
What does error 0789 mean on a GE Optima XR240amx?
Short Answer
Error 0789: Thermal sensor communication failure.
Possible Causes
Subsystem/category: Thermal. Manual recovery/error class: INHIBIT.
Troubleshooting Steps
Stop repeated exposures if overheating is suspected. Allow cooling, verify airflow, and run Power Supply Thermal / generator thermal diagnostics. Inspect fans, sensors and the identified generator board.
Parts Areas to Check
For Related Models
Optima XR240amx
Error Number
Error 078A
Error Code System Message
Question
What does error 078A mean on a GE Optima XR240amx?
Short Answer
Error 078A: No response from at least one thermal sensor.
Possible Causes
Subsystem/category: Thermal. Manual recovery/error class: INHIBIT.
Troubleshooting Steps
Stop repeated exposures if overheating is suspected. Allow cooling, verify airflow, and run Power Supply Thermal / generator thermal diagnostics. Inspect fans, sensors and the identified generator board.
Parts Areas to Check
For Related Models
Optima XR240amx
Error Number
Error 078B
Error Code System Message
Question
What does error 078B mean on a GE Optima XR240amx?
Short Answer
Error 078B: Rotor board temperature sensor failure.
Possible Causes
Subsystem/category: Thermal. Manual recovery/error class: INHIBIT.
Troubleshooting Steps
Stop repeated exposures if overheating is suspected. Allow cooling, verify airflow, and run Power Supply Thermal / generator thermal diagnostics. Inspect fans, sensors and the identified generator board.
Parts Areas to Check
For Related Models
Optima XR240amx
Error Number
Error 078C
Error Code System Message
Question
What does error 078C mean on a GE Optima XR240amx?
Short Answer
Error 078C: Incorrect temperature on rotor-board sensor ID.
Possible Causes
Subsystem/category: Thermal. Manual recovery/error class: INHIBIT.
Troubleshooting Steps
Stop repeated exposures if overheating is suspected. Allow cooling, verify airflow, and run Power Supply Thermal / generator thermal diagnostics. Inspect fans, sensors and the identified generator board.
Parts Areas to Check