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Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com
OPERATION
1. Ensure that no obstruction prevents a clean lift
2. Gently raise or lower the load by pulling the hand chain through the block
in the desired direction - Clockwise to lift and anti-clockwise to lower
• While lifting or lowering a load, the hand chain should be pulled steadily
to prevent it from jerking or tangling.
• Lift the load a few centimeters and check stability before commencing
full lift.
• DO NOT allow anyone to walk or work under a lifting load.
• When lowering a load, be aware that when the hand chain is released,
the load will not stop immediately but may continue for a few more
millimeters as the brake takes effect.
NOTE: The brake may get hot with continued use.
3. After operation, clean the chain block and lubricate the chain if required.
Store it in a dry place to protect it from rust and corrosion.
JAMMING
Stop operation immediately if the hand chain cannot be pulled any further.
Don't try to force the chain.
Proceed inspection as follows:
a. If there is anything entangled with the load.
b. Whether there is any trouble with the parts of the block.
c. Whether the load weight is over the rated capacity of the block.
MAINTENANCE
EVERY SIX MONTHS
1. Fully unwind the lifting chain and check its general condition for corrosion,
wear and signs of stretching or fracture.
2. Lubricate the chain and moving parts to inhibit corrosion.
3. Check the security and condition of the suspension point.
4. Check the condition of hooks and the tightness of all bolts and screws.
NOTE: When in constant use, the chain block should be inspected more
frequently. If in doubt about the use or maintenance of this equipment,
consult you local authorised CLARKE dealer.
