Attach Mounting Bracket To Garage Door Opener; Installation - Chamberlain LiftMaster 8500C Mode D'emploi

Assembly
2

Attach Mounting Bracket to Garage Door Opener

1. Loosely attach slotted side of mounting bracket to the same side of the garage door
opener as the collar, using screws provided.
NOTE: Do not tighten screws until instructed.

Installation

IMPORTANT INSTALLATION INSTRUCTIONS
1. READ AND FOLLOW ALL INSTALLATION WARNINGS
AND INSTRUCTIONS.
2. Install garage door opener ONLY on properly balanced
and lubricated door. An improperly balanced door may
NOT reverse when required and could result in SEVERE
INJURY or DEATH.
3. ALL repairs to cables, spring assemblies and other
hardware MUST be made by a trained door systems
technician BEFORE installing garage door opener.
4. Disable ALL locks and remove ALL ropes connected to
door BEFORE installing garage door opener to avoid
entanglement.
5. Where possible, install the door operator 7 feet or more
above the floor.
6. Mount the emergency release within reach, but at least
6 feet (1.83 m) above the floor and avoiding contact
with vehicles to avoid accidental release.
7. NEVER connect garage door opener to power source
until instructed to do so.
Socket Wrench
To reduce the risk of
SEVERE INJURY or DEATH:
8. NEVER wear watches, rings or loose clothing while
installing or servicing the garage door opener. They
could be caught in door or operator mechanisms.
9. Install wall-mounted door control:
• within sight of the door.
• out of reach of small children at a minimum height
of 5 feet (1.5 m) above floors, landings, steps or
any other adjacent walking surface.
• away from ALL moving parts of the door.
10. Install the Emergency Release Marking. Attach the
marking on or next to the emergency release. Install the
Entrapment Warning Placard next to the door control in
a prominent location.
11. Place emergency release/safety reverse test label in plain
view on inside of door.
12. Upon completion of installation, test safety reversal
system. Door MUST reverse on contact with a 1-1/2"
(3.8 cm) high object (or a 2x4 laid flat) on the floor.
7
HARDWARE
Screw
#10-32 (2)