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HAND CHAIN
Warning:
• After using the hand chain a few times, the temperature of the handle will rise. We suggest adjusting it with a wrench.
• In case of power failure, you can open or close the door manually by pulling the hand chain.
• Tighten or loose the knob by rotating clockwise or anticlockwise until the hand chain can open or close the door easily.
Note
• Pull the hand chain only when the power failure, NOT for normal use. Do not pull the chain during closing or opening the
door, otherwise, serious personal injury or property damage may occur.
• It is important to ensure that the chain is not fitted twisted. If the chain is twisted, malfunctions may occur when the hand
chain is used.
• It is essential to screw the hand chain firmly in place as shown in figure.
Pull right side or left side of hand chain
lightly to carry out an automatic reset
All manuals and user guides at all-guides.com
15
Adjustable knob
Open or close the door
by hand chain
Screw the hand chain
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