Manuals / Brands / Household Appliance / Garage Door Opener / Chamberlain / Household Appliance / Garage Door Opener

Chamberlain 985 Sectional Door Installation, One-Piece Door Installation without Track, One-Piece Door with Track

1 36

Download 36 pages, 905.26 Kb

Safety

Reversing

Sensor

Slack in chain tension

is normal when

garage door is closed

Header

Wall

Safety

Reversing

Sensor

Access Door

FINISHED CEILING

Support bracket

& fastening

hardware is required.

See page 13.

Gap between floor

and bottom of door

must not exceed 1/4".

Access

Door

Floor must be level

across width of door

Safety

Reversing Sensor

Safety

Reversing Sensor

Slack in chain tension

is normal when

garage door is closed.

4

Safety Reversing Sensor

Horizontal and vertical reinforcement

is needed for lightweight garage doors

(fiberglass, steel, aluminum,

door with glass panels, etc.).

See page 20 for details.

FINISHED CEILING

Support bracket &

fastening hardware

is required.

See page 13.

Slack in Chain Tension

is Normal When

Garage Door is Closed

— — — — — — — —

Door Center

Header Wall

Safety

Reversing

Sensor

Floor must be level

across width of door

Extension Spring

Torsion Spring

Access Door

OR

Before you begin, survey your garage area to see whether any of the conditions below apply to your installation.

You may find it helpful to refer back to this page as you proceed with the installation of your opener.

Sectional Door InstallationOne-Piece Door Installation without Track

Model 1702 Outside Quick Release

required if there is no access door.

One-Piece Door with Track

Contents

Main Start by reviewing these important safety alert symbols: Contents Page Mechanical Electrical serious injuries or death Contents Page You'll Need Tools Ropes left on a garage door could cause someone to become entangled and killed. Slack in chain tension is normal when garage door is closed FINISHED CEILING Support bracket & fastening hardware is required. See page 13. 4 Sectional Door Installation One-Piece Door Installation without Track One-Piece Door with Track Carton Inventory Assembly Step 1 Attach the T-rail to the Opener Use only these screws! Assembly Step 2 Attach Chain to Sprocket and Install Sprocket Cover IMPORTANT INSTALLATION INSTRUCTIONS To reduce the risk of severe injury or death to persons: An improperly balanced door may not reverse and could result in severe injury or death. Ropes connected to a garage door can cause entanglement and death. Proceed to Step 2, page 10. SECTIONAL Doors and ONE-PIECE Door With Track Installation Section: Pages 8 23 Installation Step 1 Determine Header Bracket Location The door might not reverse when required, and could cause serious injury or death. Proceed to Step 2, page 10. ONE-PIECE Door Without Track Read the Safety Instructions on page 8. They also apply to doors without tracks. Fasten the Header Bracket to the Wall Fasten the Header Bracket to the Ceiling Installation Step 2 Install the Header Bracket Installation Step 3 Attach the T-rail to the Header Bracket Installation Step 4 Position the Opener SECTIONAL Door & ONE-PIECE Door with Track ONE-PIECE Door without Track You will need help at this point if the ladder is not tall enough. Installation Step 5 Hang the Opener each The opener could fall and injure someone if it is not properly secured. Figure 1 Installation Step 6 Install the Door Control close open The garage door could close and cause serious injury or death. Installation Step 8 Attach the Manual Release Rope and Handle The rope knot could become untied and you could fall. Install the light Install the lens Installation Step 9 and NOT To prevent electrocution or fire, Electrical Requirements The ProtectorSystem must Installation Step 10 Install the Safety Reversing Sensor (Receiving and Sending Eyes) Garage door track installation (preferred): Wall installation: Floor installation: glow steadily sending eye glows steadily sending glows steadily, glow steadily Installation Step 11 Fasten Door Bracket Figure 2 Note correct UP placement, as stamped inside the bracket. SECTIONAL Door Installation Procedure All ONE-PIECE Door Installation Procedure Installation Step 12 Connect Door Arm to Trolley Hole Alignment Alternative Figure 3 5/16"x1-1/4" clevis pin. Can/DoorArmToTrolley c 1 Adjustment Step 1 Adjust the UP and DOWN Limits How and When to Adjust the Limits Adjustment Section: Pages 24 26 Adjustment Step 2 Adjust the Force reverses at least up Adjustment Step 4 Test the Safety Reverse System Adjustment Step 3 Test The Protector System Important Safety Check IMPORTANT SAFETY INSTRUCTIONS To reduce the risk of severe injury or death to persons: Limit and force adjustment controls Maintenance Schedule MUST Failure to properly adjust the opener may result in severe injury or death. Operation of Your Opener Operation of the Door Control Button Children operating or playing with a garage door opener can injure themselves or others. The garage door could close and cause serious injury or death. hold Receiver and Remote Control Programming flash once. 3. SECURITY Garage Door Opener SECURITY Single-Function Remote Control Having a Problem? Situation Probable Cause & Solution Having a Problem? (continued) Situation Probable Cause & Solution Page Repair Parts To Add the Keyless Entry Accessories Available For Your Opener Required Index 2000, The Chamberlain Group, Inc. 114A2289C All Rights Reserved Printed in Mexico SERVICE IS ON CALL 1-800-654-4736 HOW TO ORDER REPAIR PARTS 1-800-654-4736 LIFT-MASTER GARAGE DOOR OPENER ONE-YEAR LIMITED WARRANTY