Chamberlain HD150DM 1/3 HP, HD175DM 1/2 HP Carton Inventory

Carton Inventory

Your garage door opener is packaged in one carton which contains the motor unit and all parts illustrated below. Accessories will depend on the model purchased. If anything is missing, carefully check the packing material. PARTS MAY BE STUCK IN THE FOAM.

Hardware for assembly and installation is shown on the next page. Save the carton and packing material until installation and adjustment is complete.

Lighted Door Control Button




					Motor Unit with a Light Lens

with (2) screws 6ABx1-1/2"
with (2) screws 6ABx1-1/2"

	2-Conductor Bell Wire	Chain Spreader
	White & White/Red	Chain Spreader
	White & White/Red
		Trolley

Idler Pulley	Rail	Header Bracket
	Center/Back	Header Bracket
	Center/Back
	Sections

"U" Bracket

Door Bracket

Rail

Front (header)

Section

Curved Door

Arm Section

Chain and Cable in

Dispensing Carton

	Straight Door
Hanging Brackets	Arm Section

Safety Sensor Bracket (2)

The Protector System®

(2) Safety Reversing Sensors

(1 Sending Eye and 1 Receiving Eye) with 2-Conductor White

& White/Black Bell Wire attached

Safety Labels

and

Literature

Contents

For Residential Use Only Introduction Assembly Adjustment Operation Installation Preparing your garage door Tools needed Planning Planning (Continued) Carton Inventory Hardware Inventory Assemble the Rail & Install the Trolley Fasten the Rail to the Motor Unit Install the Idler Pulley Install the Chain/Cable Tighten the Chain Determine the Header Bracket Location Install the Header Bracket Attach the Rail to the Header Bracket Position the Opener Hang the Opener Install the Door Control Install the Light and Lens Attach the Emergency Release Rope and Handle Electrical Requirements 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 REVERSING SENSORS ALIGNING THE SAFETY REVERSING SENSORS TROUBLESHOOTING THE SAFETY Fasten the Door Bracket ONE-PIECEDOORS Metal Doors: Connect Door Arm to Trolley ALL ONE-PIECEDOORS 1.Assemble the door arm, Figure 4: 2.Adjustment procedures, Figure 5: •Open door adjustment: decrease UP travel limit •Closed door adjustment: decrease DOWN travel limit 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 To Open the Door Manually CARE OF YOUR OPENER THE REMOTE CONTROL BATTERY LIMIT AND FORCE ADJUSTMENTS: MAINTENANCE SCHEDULE Once a Month HAVING A PROBLEM 1. My door will not close and the light bulbs blink on my motor unit: 2. My remotes will not activate the door: 3. My door reverses for no apparent reason: Repeat 1 FLASH 2 FLASHES 3 FLASHES 4 FLASHES 5 FLASHES To Add or Reprogram a Hand-heldRemote Control To Erase All Codes From Motor Unit Memory *3-ButtonRemotes (315MHz) To Add, Reprogram or Change a Keyless Entry PIN Rail Assembly Parts Installation Parts Motor Unit Assembly Parts ACCESSORIES 953D 3-ButtonSECURITY✚® Remote Control : 956D www.chamberlain-diy.com CHAMBERLAIN® GARAGE DOOR OPENER ONE-YEARLIMITED WARRANTY FOUR-YEARMOTOR LIMITED WARRANTY