Chamberlain PD300D 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.

Idler Pulley

	Lighted Door Control Button	SECURITY✚®
	Lighted Door Control Button	Single-Button Remote Control
		Single-Button Remote Control

SECURITY✚®

Keyless Entry

Chain Spreader

Trolley

Motor Unit with a Light Lens

Rail

Center/Back

Sections

Door Bracket

Chain and Cable in

Dispensing Carton

Header Bracket

2-Conductor Bell Wire

White & White/Red

Rail
Front (header)
Section
	Hanging Brackets
	Curved Door
	Arm Section	Straight Door
	"U" Bracket	Straight Door
	"U" Bracket	Arm Section
		Arm Section
	The Protector System®
	(2) Safety Reversing Sensors	Safety Labels
	(1 Sending Eye and 1 Receiving Eye)	and
	with 2-Conductor White & White/Black	Literature
Safety Sensor	Bell Wire attached
Bracket (2)

6

Contents

For Residential Use Only Introduction Assembly Installation Adjustment Operation 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 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 REVERSING SENSORS 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® (Safety Reversing Sensors) Using Your Garage Door Opener Using the Wall-MountedDoor Control To Open the Door Manually CARE OF YOUR OPENER LIMIT AND FORCE ADJUSTMENTS: Repeat the safety reverse test (Adjustment Step 3, page 29) after any adjustment of limits or force MAINTENANCE SCHEDULE HAVING A PROBLEM? (TROUBLESHOOTING) 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: 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 To Add, Reprogram or Change a Keyless Entry PIN Rail Assembly Parts Installation Parts Motor Unit Assembly Parts ACCESSORIES 953D 3-ButtonSECURITY✚® Remote 7702CB Outside Quick Release: CHAMBERLAIN ONE-YEARLIMITED WARRANTY SIX-YEARMOTOR LIMITED WARRANTY