Chamberlain CSO 1/2HP - Manual (Page 5)

5
Straight
Door Arm
Door Bracket
Safety Labels
and
Literature
"C" Wrap (2)
Safety Reversing Sensor
Mounting Bracket
With Slot (2)
Door Bracket Plate
Curved Door Arm
Safety Reversing Sensor
Mounting Bracket
With Square Holes (2)
Door Control Button
Rail Support
Bracket
Header Bracket with
Clevis Pin and Fastener
UP
CEILING MOUNT ONLY
2 -Conductor Bell Wire
White & White/Red
Single-Function
Remote Control Transmitter
(2) Safety Reversing Sensors
(1 Sending Eye and 1 Receiving Eye)
with
2-Conductor White & White/Black Bell Wire
attached
Trolley
Chain
Pulley Bracket
TO GARAGE DOOR
TO GARAGE DOOR
TO GARAGE DOOR
TO GARAGE DOOR
Remote Control
Transmitter Visor Clip
Chain
Rail - Center Section
(Interchangeable - 2)
Rail - Front Section
(To Door)
Rail - Back Section
(To Power Head)
Carton Inventory
Your garage door opener is packaged in two cartons which contain all parts illustrated below. If anything is
missing, carefully check the packing material. Parts may be "stuck" in the foam. Hardware for assembly and
installation is listed below.