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

Chamberlain PD432DM 1/2 HP Fasten the Rail to the Motor Unit and Install the Trolley

1 40

Download 40 pages, 2.56 Mb

ASSEMBLY STEP 2

Fasten the Rail to the Motor Unit and Install the Trolley

NOTE: To aid in assembly and installation, replace the foam packing around the motor unit. Remove it after Installation Step 4.

1.Working on a level surface, align the rail assembly with the motor unit, as shown.

2.Slip the coupling over the rail sprocket.

3.Slide the rail through the motor unit bracket until the coupling ﬁts securely over the motor unit sprocket.

4.Align the four bolt holes in the rail with those in the motor unit bracket. Insert four 1/4"-20x7/16" hex bolts. Tighten securely with a 3/8" socket wrench.

5.Disengage trolley by turning the release arm down. Slide trolley onto and along the bottom of the rail until it aligns with the rack. Turn release arm up. This will join the rack and the trolley.

HARDWARE SHOWN ACTUAL SIZE

Hex Bolt 1/4"-20x7/16"

Motor Unit

Bracket Motor Unit Sprocket

Hex Bolts 1/4"-20x7/16"

Coupling

Rail Sprocket

Rail Assembly

Hex Bolts 1/4"-20x7/16"

Foam Packaging

Release Arm

Rack

Trolley

To the motor unit

10

Contents

Page Introduction Assembly Installation Adjustment Operation Preparing your garage door Tools needed Planning Planning (Continued) Carton Inventory Hardware Inventory Assemble the Rail Assemble the Rail (continued) Fasten the Rail to the Motor Unit and Install the Trolley Attach the Rail Brackets Determine the Header Bracket Location Install the Header Bracket Attach the Rail to the Header Bracket Install The Protector System ® INSTALLING THE BRACKETS Garage door track installation (preferred): Wall installation (Figure 2 & 3): Floor installation (Figure 4): MOUNTING AND WIRING THE SAFETY SENSORS Recommended Wire Routing Position the Opener Hang the Opener Install the Door Control Attach the Emergency Release Rope and Handle Electrical Requirements Complete the Safety Reversing Sensor Installation Fasten the Door Bracket ONE-PIECEDOORS Metal Doors: Connect Door Arm to Trolley ALL ONE-PIECEDOORS 1. Assemble the door arm, Figure 5: 2.Adjustment procedures, Figure 6: •Closed door adjustment: decrease DOWN travel limit 3.Connect the door arm to the trolley: Adjust the UP and DOWN Travel Limits Adjust the Force Test the Safety Reversal System Test The Protector System® Using Your Garage Door Opener Using the Wall-MountedDoor Control THE MULTI-FUNCTIONDOOR CONTROL Light feature DISCONNECT THE TROLLEY: Lock feature LIMIT AND FORCE ADJUSTMENTS: THE REMOTE CONTROL BATTERY MAINTENANCE SCHEDULE Every Month Every Year 2. My remotes will not activate the door: 3.My door reverses for no apparent reason: 5.My lights will not turn off when door is open: Diagnostic Chart 1 FLASH 2 FLASHES 3 FLASHES 4 FLASHES To Add or Reprogram a Hand-heldRemote Control To Erase All Codes From Motor Unit Memory *3-ButtonRemotes (315 MHz) To Add, Reprogram or Change a Keyless Entry PIN Rail Assembly Parts KEY NO DESCRIPTION Installation Parts Motor Unit Assembly Parts 953D 3-ButtonSECURITY✚® Remote Control : 935CB 940D OUR LARGE SERVICE ORGANIZATION SPANS AMERICA INSTALLATION AND SERVICE INFORMATION IS AS NEAR AS YOUR TELEPHONE SIMPLY DIAL OUR TOLL FREE NUMBER: