14 – Door Operator / STA / LC- 2973 Rev.H
Operation with emergency hand chain
☞ Release the emergency hand chain from its
xing.
☞ Move the door in the OPEN or CLOSE direction
by pulling on the emergency hand chain on the
side concerned.
Operation with emergency hand crank
☞ Push the emergency hand crank into the operator
as far as it will go.
☞ Move the door in the OPEN or CLOSE direction
by turning the emergency hand crank.
☞ Remove the emergency hand crank from the
operator after completing emergency manual
operation.
7. Emergency Operation
Operation with emergency
wheel guide & interlock
☞ Lift the handchain o the safety switch and place
it on the chainwheel.
☞ The Door can now be operated by handchain.
Before power is restored, the above
procedure must be reversed
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