Operating instructions

6
Assembly and Operating Instructions
Lightchain(LK)
Note
Drives with a light chain (LK) can be installed horizontally
and, with an additional chain reverse unit, also vertically.
Installation of the chain wheel with integrated chain guard
Attach the chain wheel with integrated chain guard so that the side with the
sticker faces the drive.
Fix the chain guard using a at washer, spring washer and screw.
Connection of the chain ends
Before connecting the ends of the chain using the chain lock it must be
ensured that the chain is not twisted.
The chain lock must be fastened carefully.
Insertion of the chain
Turn the chain guard so the openings face upwards.
Take one end of the chain and insert this into the left opening of the chain
guard (1). Ensure that the chain is correctly positioned in the guide. Then turn
the chain casing (2) to the right until you are able to pull out the end of the
chain in the other opening.
Crankhandle(HK)
Firstly remove the cover. For emergency manual operation, the crank handle
is inserted in the motor shaft.
The crank handle must rstly be snapped onto the motor shaft by applying
slight pressure (1) and turning carefully (2) before the internal motor brake
is released and proper emergency manual operation with the crank handle is
possible.
The door can then be opened or closed with the crank handle by turning whilst
applying slight pressure.
In order to prevent electrical operation of the door system during emergency
manual operation, the safety switch S3F is opened upon insertion of the crank
handle.
Caution
Following operation, the crank handle must be removed as
this may otherwise result in physical injuries and damage to
property.
Attention
Once the crank handle has been removed the cover must be
refitted in order to maintain the drive's protection type.