ASSEMBLY STEP 4

For Sliding and Swinging Gates Only

Install the Chain

and Attach the Sprocket Cover

INSTALLING THE CHAIN

Leave Chain

1. Dispense a few inches of

& Cable

chain from carton and

Inside Carton to

Prevent Kinking

fasten to trolley with a

 

master link from the

 

hardware bag. (Figure 1).

Keep Chain

• Push pins of master link

Taut When Dispensing

bar through chain link

and hole in front end of trolley.

•Push master link cap over pins and past pin notches.

•Slide clip-on spring over cap and onto pin notches until both pins are securely locked in place.

2.To prevent the trolley from jamming against the opener during operation, position trolley 5 to 15 cm from the stop hole as shown. Then dispense the chain around the opener sprocket (Figure 1). Make sure the sprocket teeth engage the chain.

•Proceed around to the pulley bracket and forward to the threaded trolley shaft.

3.Use the second master link to connect the chain to the flat end of the shaft (Figure 1). Check to make sure the chain is not twisted.

ATTACHING THE SPROCKET COVER 1215E ONLY

Insert the back tab in the slot on the back of the mounting plate. Squeeze the cover slightly and insert the front tab.

WARNING

To avoid possible SERIOUS INJURY to fingers from moving opener:

•ALWAYS keep hand clear of sprocket while operating opener.

•Securely attach sprocket cover BEFORE operating.

Figure 1

 

Master Link

 

Clip-On Spring

 

Master

Master Link

Link Cap

 

Clip-On Spring

Flat End of

 

Master

Threaded Shaft

 

Link Cap

 

Sprocket

Cover

Back Tab

Install Chain

in this Direction

Sprocket

Back

Tab Slot

Chain Link

 

Flat End

 

 

of Trolley

 

 

Chain Link

Master

 

 

Rail

 

Link

 

Pin

Chain

Trolley

Pin Notch

 

 

 

 

Master

 

 

Link Pin

 

 

Pin Notch

 

 

Trolley Stop

 

 

(Hex Bolt)

 

Mounting

Plate

Motor Unit

14