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Troubleshooting AMX
Error Number
Error 453
Error Code / System Message
453
Error Question
What should I check for error 453 on the AMX-4 Series?
Short Answer
1. Defective Rotor Control Board 2. Bad 1 kHz Inverter Board (No “INVERTER READY”)
Possible Causes
1. Defective Rotor Control Board 2. Bad 1 kHz Inverter Board (No “INVERTER READY”)
Troubleshooting Steps
1. Defective Rotor Control Board 2. Bad 1 kHz Inverter Board (No “INVERTER READY”)
Parts Areas to Check
Rotor Control Board; 1 kHz Inverter Board; Rotor
For Related Models
AMX-4, AMX-4+, Definium AMX 700
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