ACCO Brands ACCOLIFT CLH Instruction Manual For Installation / Operation / Maintenance / Parts page 35

Chain stopper rubber bumper
Replace and fix the chain stopper and rubber bumper if any of the below problems occur
-Damage of chain stopper on load or non-load side
-Socket bolts are loosened on load or non-load side
-Damage of rubber bumper on load or non-load side
Upper chain stopper is a device which shuts down the hoisting operation when the rubber bumper
contact the limit switch in the maximum upper position. Lower chain stopper (non-loaded side of chain)
must be fixed approximately 6" (15cm) from the end of the load chain as shown in the photo above.
During installation, securely tighten the chain stopper. Check the tightness of the chain stopper bolts
monthly and tighten as required.
At the time of product installation, check chain stopper bolts for tightness.
Check chain stopper monthly and tighten socket bolts if required.
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