User Guide
Table Of Contents
- Model PD432D 1/2 HP
- TABLE OF CONTENTS
- INTRODUCTION
- 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 Install The Protector System®
- STEP 5 Position the Opener
- STEP 6 Hang the Opener
- STEP 7 Install the Door Control
- STEP 8 Install the Lights
- STEP 9 Attach the Emergency Release Rope and Handle
- STEP 10 Electrical Requirements
- STEP 11 Complete the Safety Reversing Sensor Installation
- STEP 12 Fasten the Door Bracket
- STEP 13 Connect Door Arm to Trolley
- ADJUSTMENT
- OPERATION
- CARE OF YOUR OPENER
- HAVING A PROBLEM?
- PROGRAMMING
- REPAIR PARTS
- ACCESSORIES
- CHAMBERLAIN® SERVICE IS ON CALL
- HOW TO ORDER REPAIR PARTS
- WARRANTY
38
Motor Unit Assembly Parts
2
1
11
3
5
8
7
4
6a
6
12
13
14
14
10
9
9a
DN
UP
Brown
Wire
(Down)
Contact
LIMIT SWITCH ASSY.
Grey
Wire
Yellow
Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear
KEY PART
NO. NO. DESCRIPTION
1 31C568 Drive shaft cover
2 41B4245 Line cord
3 30B620 Capacitor – 1/2
4 41A3150 Terminal block w/screws
5 41D4671 Limit switch assembly
6 41A6241 Motor drive assy. complete
6a 20B21-1 Drive belt
7 41C4672 Screw drive RPM kit
KEY PART
NO. NO. DESCRIPTION
8 41A4837-1 Worm gear and retainer
9 41A6635 Low voltage wire harness
9a 41A6634 High voltage wire harness
10 41AS050R2 Receiver logic board assy.
11 41A5525-53 Cover
12 41C22-1 Drive coupling hub
13 175B88 Light socket
14 108D79 Light lens