Aleko AC 1500 Benutzerhandbuch - Seite 9

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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). Get the desired chain tension by adjusting two chain bolts of the both end.

Cut the unwanted length of chain if necessary.

6). Fix the base plate by tightening the washers and nuts.

7). Insert the opener shaft into the drive sprocket of chain box.

Mount the opener by tightening the bolts and washers.

8). Fix the chain box by tightening the four lax screws.

* Thoroughly fasten the four nuts as well as spring washers onto anchor bolts tightly, enabling the

opener is firmly secured on the concrete pad during the whole gate travel.

3. Check position of opener and chain brackets

1). The chain brackets must be mounted to the same height as the chain on the idler wheels.

2). The opener must be parallel to the gate.

3). Make sure there is 1" distance at least between the chain box and the gate after you position the base

plate.