Chamberlain 3275 Garage Door Opener User Manual


 
5
Your garage door opener is packaged in two cartons which
contain 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 installation
is also listed below.
Carton Inventory
Multi-Function Door
Control Panel
SECURITY
®
3-Button Remote Control
Models 3275 (1)
3275-267 (2)
2-Conductor Bell Wire
White & White/Red
Motor Unit with Light Lenses
One-Piece
T-Rail
Trolley
Door Bracket
SECURITY
®
Keyless Entry
Model 3275-267 Only
Chain Spreader
Chain
Remote Control
Transmitter Visor Clip
Header Bracket
Straight Door
Arm Section
Chain Pulley Bracket
Safety Labels
and
Literature
Curved Door
Arm Section
Safety Reversing
Sensor Bracket (2)
Styrofoam
The Protector System
®
(2) Safety Reversing Sensors
(1 Sending Eye and 1 Receiving Eye)
with 2-Conductor White & White/Black
Bell Wire attached
INSTALLATION HARDWARE
Hex Bolt 5/16"-18x7/8" (4)
Lag Screw 5/16"-9x1-5/8" (2)
Lag Screw 5/16"-18x1-7/8" (2)
Clevis Pin 5/16"x2-3/4" (1)
Clevis Pin 5/16"x1-1/4" (1)
Clevis Pin 5/16"x1" (1)
Nut 5/16"-18 (4)
Lock Washer 5/16" (4)
Screw 6ABx1-1/4" (2)
Screw 6-32x1" (2)
Self-Threading Screw 1/4"-14x5/8" (2)
Insulated Staples (10)
Ring Fastener (3)
Drywall Anchors (2)
Carriage Bolt 1/4"-20x1/2" (2)
Wing Nut 1/4"-20 (2)
Rope
Handle