- Check how the lifter is set on the object being lifted
- Is the lifter oriented perpendicular to the gripping surfaces?
- No
- Ensure lifter is oriented as close to perpendicular gripping surfaces as possible.
- Are the feet being obstructed?
- Yes
- Place object in a location where there is enough clearance for the feet to move freely.
- Check for proper tightening of bolts.
- Are the bolts able to be rotated by hand when lifter is at rest?
- No
- Loosen bolts until they can rotate by hand.
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