7
Manual Operation
The opener should be put in the manual (emergency release) position before fitting the rack, installing the
opener and limit switch. The process is as follows:
1) Take off the rubber stopple.
2) Insert the Release Key and turn it in counter-clockwise 180° to disengage the clutch between the gear
shaft and power output. Now the opener is in the manual operation.
Installation of chain and chain brackets
1. Chain Brackets
1). Please refer to below chain brackets figure,
which shows “U” bolt, “L” bracket and chain bolt.
Use the “U” bolts (square or round) to attach the
chain brackets to gate frame.
2). If Both the square bolts and round bolts are not
fit for the gate frame, use the appropriate bolts to
attach the chain brackets to gate frame.
2. How to install the chain
1). Place the chain around the top of the idler
wheels and under the drive sprocket in chain box.
2). Connect a chain bolt to one end of chain from
chain box by using master link. Then insert the
chain bolt to the L bracket and fix them each other
by washers and nuts temporarily. (Nuts will be
further adjusted for a proper chain tension later)
3). Connect second chain bolt with another end of chain from chain
box, then attach bolt to the L bracket on opposite end of gate using
the washers and nuts.
4). Make sure that the chain is line up exactly with the position where
the chain on the chain idler wheel.
5). Remove the unwanted length of chain. Set appropriated chain
tension by adjusting two chain bolts of the both end.
Summary of Contents for CK700
Page 5: ...3 Parts List...
