Chamberlain HD210C Manuel page 4

Preparation
Carton Inventory
Your garage door opener is packaged in one carton which contains the motor unit and all parts
illustrated below. Accessories vary depending on the garage door opener model purchased. Depending
on your model, other accessories may be included with your garage door opener. Instructions for these
accessories will be attached to the accessory and are not included in this manual. Save the carton and
packing material until the installation and adjustment is complete. The images throughout this manual
are for reference only and your product may look different.
A. Header bracket
B. Pulley
C. Door bracket
D. Curved door arm
E. Straight door arm (Packaged inside front rail section)
F. Trolley
NOTE: Be sure to assemble the trolley before sliding onto rail.
G. Emergency release rope and handle
H. Rail (1 front and 4 center sections)
I. Hanging brackets (2) (Packaged inside the front rail section)
J. Garage door opener (motor unit)
K. Chain spreader with screws
L. "U" bracket
M. Chain and cable
N. Door control - Push button (Model HD210C and LW2200C) or Multi-function control panel (Models PD510 and
PD512)
O. Remote control - 1 Button 950ESTD (Models HD210C, PD510, and PD512) or 3 Button 953ESTD (Model
LW2200C)
®
P. The Protector System
Safety reversing sensors with 2 conductor white and white/black wire attached: Sending Sensor (1),
Receiving Sensor (1), and Safety Sensor Brackets (2)
NOT SHOWN
White and red/white wire
Owner's manual
Hardware
A
B
F
C
D
E
G
P
3
OR
M
N
H
K
L
I
J
O