Features Of Your Opener; Specifications; You'll Need Tools - Chamberlain Group 1120E Serie Manual De Propietario

Before you begin, please check the contents of the cartons. Illustrations of parts and hardware are
shown on pages 6 and 7. Separate the hardware for assembly and installation as shown.

FEATURES OF YOUR OPENER

1. Opener Lights: Turn on and off automatically
with 4-1/2 minute illumination for your safety and
convenience. Provide constant light when Light
feature is activated.
2. Manual Disconnect: Pull cord disconnect
permits manual door operation in case of an
emergency or power failure.
3. Automatic Reconnect: Trolley halves reconnect
for automatic operation when opener is activated
after a manual disconnect.

SPECIFICATIONS

MOTOR
Type ............................Permanent split capacitor
Speed ..........................1500 rpm
Volts ............................120 Volts AC - 60 Hz. Only
Current ........................6 amperes
DRIVE MECHANISM
Gears ..........................16:1 worm gear reduction
Drive ............................Chain with one-piece trolley on
steel T-rail
Length of travel ...........Adjustable to 2.29m.
Travel rate ...................15-20cm per second
Lamp ...........................On when door starts to travel, off
4-1/2 minutes after stop. Remain lit
when Light feature is activated.
Door linkage ................Adjustable door arm. Pull cord
trolley release.

YOU'LL NEED TOOLS

During assembly and installation of your opener, the instructions will call for the use of various hand
tools shown below.
Stepladder
Carpenter's
Level
Tape Measure
Electric Drill
5 mm & 8mm
Socket Wrench
4. Safety System: Independent up and down force
adjustment. The door REVERSES automatically
when obstructed in DOWN direction. The door
STOPS when obstructed in UP direction.
5. Motor: Permanently lubricated with automatic
reset.
6. Easy Limit Adjustment: Limits of door opening
and closing adjusted by turning screws without
removing opener cover.
Personal.......................Push button and automatic reversal
Electronic .....................Independent UP and DOWN force
Electrical ......................Motor overload protector & low
Limit device..................Circuit actuated by limit nut
Limit adjustment ..........Screwdriver adjustment on side
Start circuit...................Low voltage push button or radio
Length (overall)............3.15m
Headroom required .....5cm
Hanging weight............14.5kg
Pencil
Wire Cutters
Pliers
Drill Bits
Screwdriver
3
SAFETY
in down direction. Push button and
automatic stop in UP direction
adjustment screws
voltage push button wiring
panel
control
DIMENSIONS
Hack Saw
Claw Hammer
Adjustable End Wrench