Troubleshooting Guide
How to Fix Dingli JCPT1412AC Fault Code 20
General Alarm TM1
Error Code: 20Equipment: Scissor Lift
Error Code 20 Diagnosis
What This Code Means
General Alarm TM1
Possible Causes
- 1Traction Motor 1 controller fault, motor driver issue
Recommended Solution
Inspect TM1 controller connections. Check for loose wires or corrosion. Reset system and test drive functions. Replace TM1 controller if fault persists.
Other JCPT1412AC Fault Codes
DingliJCPT1412AC
Dingli Scissor Lift
Machine Specs
Power SourceElectric
Lift Capacity320kg
Platform Size2.27m × 1.12m
Working Height13.80m
Why Trust This Guide?
- Based on official Dingli service documentation
- Verified by certified equipment technicians
- Updated with latest service bulletins