Troubleshooting Guide
How to Fix Sinoboom 4655E Fault Code 90
Over 90% Load Warning
Error Code: 90Equipment: Scissor Lift
Error Code 90 Diagnosis
What This Code Means
Over 90% Load Warning
Possible Causes
- 1Platform load at 90% of rated capacity
Recommended Solution
Consider removing weight from platform. Check load sensor calibration.
Sinoboom4655E
Sinoboom Scissor Lift
Machine Specs
Power Source24V DC
Lift Capacity500 lbs
Platform Size8ft 8in x 3ft 9in
Machine Weight7,563 lbs
Why Trust This Guide?
- Based on official Sinoboom service documentation
- Verified by certified equipment technicians
- Updated with latest service bulletins