🦿 Joint Actuator Troubleshooting
Comprehensive Diagnostic Flowchart
🦿 Start: Joint Not Moving / Stuttering / Overheating
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Any fault lights or error codes?
YES
↓
Retrieve error code and cross-check with system manual
NO
↓
Run basic motor test command
↓
Motor responds?
YES
↓
Check for encoder mismatch or gearbox fault
↓
Abnormal noise or backlash?
YES
↓
Inspect gearbox for wear/damage
NO
↓
Recalibrate encoder, test again
NO
↓
Check power at actuator terminal
↓
Voltage present?
YES
↓
Inspect controller or signal line
NO
↓
Check upstream power source