Troubleshooting Guide
How to Fix Noblelift FE3D N Series Fault Code 1.7
Severe Undervoltage
Error Code: 1.7Equipment: 3-Wheel Electric Forklift
Error Code 1.7 Diagnosis
What This Code Means
Severe Undervoltage
Possible Causes
- 1Battery parameter wrong, non-controller system power drain, high battery impedance, disconnected battery
Recommended Solution
Check battery parameters and connections. Verify fuse and contactor.
NobleliftFE3D N Series
Noblelift 3-Wheel Electric Forklift
Machine Specs
driveFront Wheel Drive
tiresSolid Pneumatic
capacity3200-4000 lb
Why Trust This Guide?
- Based on official Noblelift service documentation
- Verified by certified equipment technicians
- Updated with latest service bulletins