Troubleshooting Guide
How to Fix Sinoboom 4047E 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.
Sinoboom4047E
Sinoboom Scissor Lift
Machine Specs
Power Source24V DC
Lift Capacity706 lbs
Platform Size7ft 7in x 3ft 9in
Machine Weight7,077 lbs
Why Trust This Guide?
- Based on official Sinoboom service documentation
- Verified by certified equipment technicians
- Updated with latest service bulletins