Why is the ladder belt worn on both sides? How to fix this problem?
* REASON
- Slide the belt
- Pulley is not aligned
- Pulley is worn out
- Incorrect wire selection.
* HOW TO FIX
- Re-tighten the belt.
- Recalibrate Puly.
- Replace with new Pulley.
- Replace with new wire with appropriate parameters.
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