Operation Manual
Table Of Contents
- Owner's Manual
- CONTENTS
- Preparation
- Assembly
- Installation
- STEP 1 Determine the header bracket location
- STEP 2 Install the header bracket
- STEP 3 Attach the rail to the header bracket
- STEP 4 Position the garage door opener
- STEP 5 Hang the garage door opener
- STEP 6 Install the light bulbs
- STEP 7 Attach the emergency release rope and handle
- STEP 8 Install the door bracket
- STEP 9 Connect the door arm to the trolley
- STEP 10 Install the door control
- STEP 11 Wire the door control to the garage door opener
- STEP 12 Attach the warning labels
- STEP 13 Install the Protector System®
- STEP 14 Wire the Safety Reversing Sensors
- STEP 15 Connect power
- STEP 16 Ensure the safety reversing sensors are aligned
- STEP 17 Ensure the door control is wired correctly
- Adjustments
- Operation
- Maintenance
- Troubleshooting
- Accessories
- Warranty
- Contact Information
- Repair Parts
- Spanish
8
Assembly
STEP 4 Install the chain
To avoid possible SERIOUS INJURY to fingersfrom moving garage door opener:
• ALWAYS keep hand clear of sprocket while operating opener.
• Securelyattach chain spreader BEFORE operating.
1. Pull the cable around the idler pulley and toward the trolley.
2. Connectthe cable to the retaining sloton the trolley.(a)
a. Push pins of master linkbar through cable link and trolley slot.
b. Push master linkcap over pins and past pin notches.
c. Slide clip-on spring over cap and onto pin notches until both pins are securely
locked in place.
3. With the trolley against the screwdriver, dispense the remainder of the cable/chain along the
rail toward the motor unitinto the slot on the chain spreader, around the sprocketonto the
chain spreader and continuing to the trolley assembly and continuing to the trolley assembly.
The sprocketteeth must engage the chain. (b)
4. Thread the inner nutand lockwasher onto the trolley threaded shaft.
5. Insertthe trolley threaded shaftthrough the hole in the trolley.Be sure the chain isnot
twisted. (c)
6. Loosely thread the outer nutonto the trolley threaded shaft.
7. Remove the screwdriver.
HARDWARE
Ma
ster
Link
Threaded Shaft
Chain Link
c.
Threaded
Shaft
Outer
Nut
Front Rail
Section
(TO DOOR)
Inner
Nut
Lock
Washer
Master
Link
Master
Link
b.
a.
Sprocket