ASSEMBLY STEP 1
Fasten the Rail to the Motor Unit
MODELS 1355 AND 1345 ONLY
(For Models 1356 and 1346 see page 9)
ïRemove the two washered bolts mounted in top of motor unit.
ïPosition rail at an angle to opener so one hole in rail and motor unit line up.
ïThread one of the washered bolts part way in.
Use only these bolts! Use of any other bolts will cause serious damage to door opener.
ïAlign rail and styrofoam over sprocket. Cut tape from rail, chain and styrofoam.
ïREMOVE STYROFOAM.
ASSEMBLY STEP 2
Attach the Chain to the Sprocket and Install the Sprocket Cover
MODELS 1355 AND 1345 ONLY
ïPosition chain over the sprocket. If necessary, loosen the outer nut on the trolley to obtain more chain slack.
ïInsert the second washered bolt. CAUTION: Use only the bolt previously removed from motor unit!
ïTighten both screws securely through the rail into the motor unit as shown.
ïInstall the sprocket cover: Insert the back tab in the slot. Squeeze the cover slightly and insert the front tab in the slot on the mounting plate.
Proceed to Assembly Step 3.
CAUTION
To avoid SERIOUS damage to garage door opener, use ONLY those bolts/fasteners mounted in the top of the opener.
| Washered Bolt |
USE ONLY THIS | |
| |
TYPE AND SIZE | Styrofoam |
BOLT | Rail |
| |
| Hole |
Washered Bolt | Motor Unit | |
Sprocket | ||
|
USE ONLY THIS
TYPE AND SIZE
BOLT
Sprocket Cover
Back Tab Slot
Front Tab Slot
Mounting
Plate
8