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Troubleshooting AMX
Error Number
Error 0A81
Error Code / System Message
Error Question
What does error 0A81 mean on a GE Optima XR240amx?
Short Answer
Error 0A81: Internal power supplies out of specification.
Possible Causes
Subsystem/category: Misc. Manual recovery/error class: INHIBIT.
Troubleshooting Steps
Review the Class M / generator error log for related errors first. Restart only when appropriate, then verify generator software integrity, communications, power and cabling using the applicable SUIF diagnostics.
Parts Areas to Check
For Related Models
Optima XR240amx
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