Troubleshooting Guide
How to Fix Zoomlion ZS3246DC Fault Code 91
2 Speed Coil Fault
Error Code: 91Equipment: Scissor Lift
Error Code 91 Diagnosis
What This Code Means
2 Speed Coil Fault
Possible Causes
- 1High/low speed selection solenoid coil failure
Recommended Solution
Check speed selector solenoid coil. Inspect wiring. Replace coil if open or shorted.
ZoomlionZS3246DC
Zoomlion Scissor Lift
Machine Specs
Power SourceElectric (Lead-acid)
Lift Capacity770 lbs
Platform Size7ft 7in x 3ft 8in
Alternate NameZS1012DC
Why Trust This Guide?
- Based on official Zoomlion service documentation
- Verified by certified equipment technicians
- Updated with latest service bulletins