Chamberlain 1120E-1/2HP User manual

CONTENTS PAGE
Safety Rules ................................................................2
Features of Your Opener.............................................3
Specifications ..............................................................3
You'll Need Tools.........................................................3
Completed Installation Illustration ..........................4 - 5
Carton Inventory..........................................................6
Hardware Inventory .....................................................7
Assembly Section.................................................8 - 12
Installation Section .............................................13 - 22
Travel Limit Adjustments ...........................................23
Force Adjustments.....................................................24
CONTENTS PAGE
Test the Safety Reverse System.................................25
The Protector System™..............................................26
Receiver & Remote Control Programming..................26
Operation of Your Opener...........................................27
Accessories.................................................................27
Care & Maintenance of Your Opener..........................28
Having a Problem? ..............................................29 - 30
Repair Parts, Opener Assembly..................................31
How To Order Repair Parts.........................................32
Warranty......................................................................32
Garage Door Opener
Owner’s Manual
FOR RESIDENTIAL USE ONLY
The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
© ©
Model 1120E – 1/2HP Model 1110E – 1/2HP
■Please read this manual and the enclosed safety materials carefully!
■Fasten the manual near the garage door after installation.
■Periodic checks of the opener are required to ensure safe operation.
■The model number label is located on the front panel of your opener.

THESE SAFETY ALERT SYMBOLS MEAN CAUTION - PERSONAL SAFETY, PROPERTY DAMAGE OR
DANGER FROM ELECTRIC SHOCK. READ THESE INSTRUCTIONS CAREFULLY.
THIS GARAGE DOOR OPENER IS DESIGNED AND TESTED TO OFFER SAFE SERVICE PROVIDED IT IS
INSTALLED, OPERATED, MAINTAINED AND TESTED IN STRICT ACCORDANCE WITH THE SAFETY
INSTRUCTIONS CONTAINED IN THIS MANUAL.
FAILURE TO COMPLY WITH THE FOLLOWING INSTRUCTIONS MAY RESULT IN SERIOUS PERSONAL
INJURY OR PROPERTY DAMAGE.
CAUTION: IF YOUR GARAGE HAS NO SERVICE ENTRANCE DOOR, INSTALL MODEL 1702E EMERGENCY RELEASE
KEYLOCK. THIS ACCESSORY ALLOWS MANUAL OPERATION OF GARAGE DOOR FROM OUTSIDE IN CASE OF
POWER FAILURE.
KEEP GARAGE DOOR BALANCED. Sticking
or binding doors must be repaired. Garage
doors, door springs, cables, pulleys,
brackets and their hardware are under
extreme tension and can cause serious
personal injury. DO NOT ATTEMPT TO
LOOSEN, MOVE OR ADJUST THEM. Call for
professional garage door service.
DISCONNECT ELECTRIC POWER TO
GARAGE DOOR OPENER BEFORE MAKING
REPAIRS OR REMOVING COVERS.
To avoid serious personal injury from
entanglement, REMOVE ALL THE ROPES
CONNECTED TO GARAGE DOOR before
installing the garage door opener.
DO NOT WEAR RINGS, WATCHES OR
LOOSE CLOTHING while installing or
servicing a garage door opener.
DISENGAGE ALL EXISTING GARAGE DOOR
LOCKS to avoid damage to garage door.
Installation and wiring must be in
compliance with your local building and
electrical codes. CONNECT THE POWER
CORD ONLY TO A PROPERLY GROUNDED
OUTLET.
Fasten a CAUTION LABEL to the wall
adjacent to the Door Control and the other
to the garage door, as reminders of safe
operating procedures.
THE SAFETY REVERSE SYSTEM TEST IS
VERY IMPORTANT (page 25). Your garage
door
MUST reverse on contact with a 25mm
obstacle placed on the floor. Failure to test
and properly adjust the opener may result
in severe injury or death. REPEAT THE
TEST ONCE A MONTH AND ADJUST AS
NEEDED.
LIGHTWEIGHT DOORS OF FIBERGLASS,
ALUMINUM OR STEEL MUST BE SUB-
STANTIALLY REINFORCED TO AVOID
DOOR DAMAGE. (See page 20.) The best
solution is to check with your garage door
manufacturer for an opener installation
reinforcement kit.
Install door control (or any additional push
buttons) IN A LOCATION WHERE GARAGE
DOOR IS VISIBLE, BUT OUT OF THE
REACH OF CHILDREN. DO NOT ALLOW
CHILDREN TO OPERATE PUSH BUTTON(S)
OR REMOTE CONTROL TRANSMITTER.
Serious personal injury from a closing
garage door may result from misuse of the
opener.
Activate opener only when the door is in
full view, free of obstructions and opener is
properly adjusted. NO ONE SHOULD
ENTER OR LEAVE THE GARAGE WHILE
DOOR IS IN MOTION. DO NOT ALLOW
CHILDREN TO PLAY NEAR THE DOOR.
Use the manual release ONLY to disengage
the trolley and, if possible, ONLY when the
door is closed. DO NOT USE THE RED
HANDLE TO PULL DOOR OPEN OR
CLOSED.
2
Start By Reading These Important Safety Rules
DO NOT USE THE FORCE ADJUSTMENTS
TO COMPENSATE FOR A BINDING OR
STICKING GARAGE DOOR. Excessive
force will interfere with the proper
operation of the safety reverse system or
damage the garage door (page 24).

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.
SPECIFICATIONS
Pliers
Wire Cutters
Claw Hammer
Hack Saw
Screwdriver Adjustable End Wrench
Socket Wrench
Electric Drill
Tape Measure
2
1
Stepladder
Carpenter’s
Level
Pencil
5 mm & 8mm
Drill Bits
YOU'LL NEED TOOLS
During assembly and installation of your opener, the instructions will call for the use of various hand
tools shown below.
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.
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.
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.
SAFETY
Personal.......................Push button and automatic reversal
in down direction. Push button and
automatic stop in UP direction
Electronic.....................Independent UP and DOWN force
adjustment screws
Electrical......................Motor overload protector & low
voltage push button wiring
Limit device..................Circuit actuated by limit nut
Limit adjustment ..........Screwdriver adjustment on side
panel
Start circuit...................Low voltage push button or radio
control
DIMENSIONS
Length (overall)............3.15m
Headroom required .....5cm
Hanging weight............14.5kg
3

BEFORE YOU BEGIN, PLEASE TAKE SOME TIME TO CAREFULLY EXAMINE THE ILLUSTRATIONS OF
TYPICAL GARAGE DOOR OPENER INSTALLATIONS. Some installation instructions vary.
Do you have a finished ceiling in your garage? If so, you will need a support bracket and additional fastening
hardware. Refer to Installation Step 5, Page 17 for specific requirements.
Do you have a lightweight or metal door (or does it have glass panels)? If so, horizontal and vertical
reinforcement is required. Refer to Installation Step 10, Page 20.
If possible, install the door opener 2.1m or more above floor with the manual release handle mounted
1.8m above the floor.
4
Chain
Horizontal & Vertical
Support - Not Supplied
(Needed Only for
Lightweight Garage
Door Installation)
SECTIONAL
DOOR INSTALLATION
Chain
Pulley Bracket
Header
Bracket
Trolley
Straight
Door
Arm
Manual
Trolley
Release
Door Bracket
& Plate
Garage
Door
Curve
Door
Arm
Chain
Header
Support Bracket
and Fastening
Hardware
(Not Supplied)
Support Bracket
and Fastening
Hardware
(Not Supplied)
ONE-PIECE DOOR INSTALLATION
Chain Pulley
Bracket
Header Bracket Trolley
Straight
Door
Arm Manual
Trolley
Release
Door Bracket
& Plate
Garage
Door
Curve
Door
Arm
Garage
Door
Spring
Header
Horizontal
Garage Door
Reinforcement
(If needed)
Vertical Garage Door
Reinforcement (if needed)
Slack in chain tension
is normal when
garage door is closed
Slack in chain tension
is normal when
garage door is closed

Safety
Reversing
Sensor
Safety
Reversing
Sensor
SLIDING GATE INSTALLATION
5
Header Wall
Safety
Reversing
Sensor
Safety
Reversing
Sensor
SWINGING GATE INSTALLATION

Multi-Function
Door Control Panel
41A4202A
3 Volt Battery
10A20
Hanging Brackets
12B350
Straight Door
Arm Section
178B34
Curved Door Arm
Section 178B35
Door Bracket
12B374
Door Bracket Plate
12B380
Remote Contol
Transmitter Visor Clip
29B137
INSTALLATION PARTS
2 Strand Bell Wire
217A238
Manual Release Rope
& Handle Assembly
41A2828
NOTICE
Single-Function Remote Control
Transmitter Case, Cover & Screw
(circuit board not included)
41A3984-7
Header Bracket plus
Clevis and Fastener
41A4353
UP
CEILING MOUNT ONLY
LIGHT
LOCK
Model 1120E Only
Lighted Door
Control Button
41A4166
Model 1110E Only
Chain Pulley
Bracket
41A2780
RAIL ASSEMBLY PARTS
Trolley
41A3489
Chain
41A3611-1
T-rail
Center Section
1B3117
TO GARAGE DOOR
T-rail
End Section
(each)
183B110
Master Link Kit
4A1008
Safety Labels
and
Literature
Light Lens
108D34
Model 1120E (2)
Model 1110E (1)
Carton Inventory
Your garage door opener is packaged with 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 shown on page 7.
6

Hex Screw
5/16"-18x7/8" (4)
Screw
6ABx1-1/4" (2)
Lock Washer
5/16" (2)
Nut
5/16"-18 (6)
Clevis Pin
5/16"x2-3/4" (1)
NOTICE
Handle Insulated
Staples (10)
Assembly Hardware #41A3534
Installation Hardware #41A3535
Dry Wall Anchors (2)
Clevis Pin
5/16"x1" (2)
Rope
Lock Nut
1/4"-20x7/16" (4)
Nut
5/16"-18 (2)
Washered Screw
5/16"-18x1/2" (2)
(mounted in opener)
Carriage Bolt
5/16"-18x2-1/2" (2)
Carriage Bolt
1/4"-20x1/2" (4)
Hex Screw
5/16"-18x7/8" (2) Master Link (2)
Ring Fastener (3)
Trolley
Threaded Shaft (1)
Lock Washer
5/16" (6)
Lag Screw
5/16"-9x1-5/8" (4)
Hardware Inventory
Separate all hardware from the packages in the rail carton and the opener carton, as shown below, for the
assembly and installation procedures.
7

8
ASSEMBLY STEP 1
Assemble the T-rail and
Attach Chain Pulley Bracket
• Place the 3 T-rail sections on a flat surface for
assembly. The end sections are identical. The
center section must be positioned with the
braces against the end sections as shown.
Make sure the "directional arrow" on the center
section is pointing toward the front (to door).
Study the illustration CAREFULLY.
• Bolt rail sections together with the hardware
illustrated and from the direction indicated. (When
assembled, T-rail has a front-to-back position as
shown.)
If T-rail is not assembled exactly as shown,
trolley will not travel smoothly along length
of rail or it will hit against nuts.
T-rail
(Center Section)
1/4'' Lock Nut
T-RAIL FRONT
(TO DOOR)
Chain pulley bracket
attaches to FRONT
END of T-rail
T-rail
(End Section)
T-RAIL BACK
(TO OPENER)
T-rail
(End Section)
Carriage Bolt
1/4"-20x1/2"
Brace
Brace
Square Carriage
Bolt Holes
TO GARAGE DOOR
Hex Screws
5/16"-18x7/8"
Rail Bracket & T-rail Must Be Aligned
Lock Washer
5/16" Nut
5/16"
Chain Pulley
Bracket
Make sure bolt
necks are seated
in the square
holes and rails are
aligned before
you tighten lock
nuts. (See right
and wrong views).
Improper
assembly can
cause jerky trolley
operation, noise
and/or nuisance
door reversals.
Right
Wrong
Right Wrong
When tightening the
screws, be sure to
keep bracket parallel
to the rail. Otherwise,
the rail may bow when
opener is operated.
Lock Nut
1/4" - 20 x 7/16" Carriage Bolts
1/4" - 20 x 1/2"
Hex Screw
5/16" - 18 x 7/8" Nut
5/16" - 18 Lock washer
5/16"
Hardware Shown Actual Size
• Position the chain pulley bracket on the front end
of the T-rail as shown. Fasten securely with the
hardware provided.
11mm Socket Wrench
13mm Socket Wrench
To avoid installation difficulties, do not run the garage door opener until instructed to do so.
Assembly Section: Pages 8 – 12

Trolley
Threaded
Shaft
Lock Washer
5/16"
Outer Nut
5/16"
Inner Nut
5/16"
Trolley
Temporary Stop
Screwdriver
TO GARAGE DOOR
9
ASSEMBLY STEP 2
Install Trolley
• Attach trolley threaded shaft to trolley with lock
washer and nuts as shown.
• As a temporary stopo, insert a screwdriver into hole
in front end of the T-rail.
• Slide trolley assembly along the rail to the
screwdriver stop.
If trolley hits against nut on the T-rail, the bolts
and nuts were attached from the wrong side and
must be repositioned. Review Step 1.
ASSEMBLY STEP 3
Fasten T-Rail to Opener
• Place the opener on packing material to protect the
cover. For convenience, place a support under the
chain pulley bracket.
• Remove the (2) 5/16"-18x1/2" washered screws
mounted in the top of the opener.
• Align holes in the back end of T-rail with holes in
opener.
• Fasten the rail with the (2) washered screws
previously removed. Tighten securely.
Use only these screws! Use of any other screws
will cause serious damage to door opener.
• Insert a 5/16"-18x7/8" hex screw into the cover
protection bolt hole in the T-rail as shown. Tighten
securely with a 5/16" lock washer and nut.
NOTE: This screw prevents trolley over-travel. Keep
a 25mm minimum between the trolley and this
screw when adjusting travel limits (see page 23).
Model 1120E Only:
Attach chain spreader with
#8x1" hex screws and washers as shown.
To fasten rail, use only those screws
mounted in the top of the opener. Any
other screws will cause serious
damage to the opener.
USE ONLY THIS
TYPE AND SIZE
SCREW
Washered Screws
5/16"-18x1/2"
Cover
Protection
Bolt Hole
Hex Screw
5/16"-18x7/8"
Nut
5/16"-18
Lock Washer
5/16"
Chain
Spreader
#8x1"
Hex Screws
Washers
MODEL 1120E ONLY
13mm Socket Wrench
13mm Socket Wrench
Lock Washer
5/16" Nut
5/16"-18
Hardware Shown Actual Size
Nut
5/16"-18 Lock Washer
5/16"
Hex Screw
5/16"-18x7/8"
Hardware Shown Actual Size

Master
Link Bar
Flat End
of Trolley
Trolley
Pin
Pin Notch
Flat End
of
Threaded
Shaft
Master Link
Clip-On Spring
Master
Link Cap
Install Chain
In This Direction
Chain
Pulley
Bracket
Opener
Sprocket
Install Chain in this Direction
ASSEMBLY STEP 4
MODEL 1110E ONLY
Install the Chain &
Attach Sprocket Cover
DO NOT REMOVE CHAIN FROM CARTON.
• Dispense a few inches of chain from carton and
fasten to trolley with a master link from the
hardware bag. See master link procedure, Figure 1.
Caution: Keep the chain taut during installation
to help prevent kinking.
• With trolley against screwdriver, dispense chain
around pulley. Proceed back around opener
sprocket as shown in Figure 2. The sprocket teeth
must engage the chain.
• Continue dispensing chain forward to the trolley
Figure 3. Make sure the entire length of the chain
is lying on the rail.
• Use the second master link to connect chain to
flat end of threaded shaft. Check to make sure
chain is not twisted.
• Remove the screwdriver.
REPRESENTATIVE DOOR STYLES ARE SHOWN
ON PAGE 13.
10
Sprocket
Cover
Mounting
Plate
Front Tab Slot
Back Tab Slot
Top of Opener
To attach sprocket cover to opener:
• Insert back tab in opener slot. Squeeze the cover
slightly and insert the front tab into the slot on the
mounting plate.
Master Link Procedure
Push pins of master link bar
through chain link and hole in
front end of trolley. Push cap over
pins and past notches. Slide clip-
on spring over cap and onto pin
notches until both pins are
securely locked.
Figure 1
Figure 2
Figure 3
Serious injury can result if fingers
become entangled in moving opener
sprocket. Attach sprocket cover securely.
Never operate opener while your hand is
near the opener sprocket.

ASSEMBLY STEP 4
MODEL 1120E ONLY
Install the Chain
REPRESENTATIVE DOOR STYLES ARE SHOWN
ON PAGE 13.
DO NOT REMOVE CHAIN FROM CARTON.
• Dispense a few inches of chain from carton and
fasten to trolley with a master link from the
hardware bag. See master link procedure, Figure 1.
Caution: Keep the chain taut during installation
to help prevent kinking.
• With trolley against screwdriver, dispense chain
around pulley. Proceed back around the correct
groove in the chain spreader Figure 2. (See
illustrations below of chain installation for 6- and
8-tooth sprocket based on door type.) The
sprocket teeth must engage the chain.
• Continue dispensing chain forward to the trolley,
Figure 3. Make sure the entire length of the chain
is lying on the rail.
• Use the second master link to connect chain to
flat end of threaded shaft. Check to make sure
chain is not twisted.
• Remove the screwdriver.
11
ONE-PIECE DOORS
6-Tooth Sprocket Application (MODEL 1120E)
6-Tooth
Sprocket Opener
Mounting Plate
Chain
Spreader 8-Tooth
Sprocket
Opener
Mounting Plate
Chain
Spreader
SECTIONAL DOOR WITH CURVED TRACK
8-Tooth Sprocket Application (MODEL 1120E)
(6-tooth sprocket can be used if slower travel speed
is desired.)
Opener
Sprocket
Install Chain
In This Direction
Chain
Spreader
Master
Link Bar
Flat End
of Trolley
Trolley
Pin
Pin Notch
Flat End
of
Threaded
Shaft
Master Link
Clip-On Spring
Master
Link Cap
Install Chain
In This Direction
Chain
Pulley
Bracket
Serious injury can result if fingers
become entangled in moving opener
sprocket. Attach sprocket cover securely.
Never operate opener while your hand is
near the opener sprocket.
Figure 1
Figure 2
Figure 3
Master Link Procedure
Push pins of master link bar
through chain link and hole in
front end of trolley. Push cap over
pins and past notches. Slide clip-
on spring over cap and onto pin
notches until both pins are
securely locked.

• Spin the inner nut and lock washer down the
threaded shaft, away from the trolley.
• To tighten the chain, turn outer nut in the direction
shown. As you turn the nut, keep the chain
from twisting.
• When the chain is approximately 13mm above the
base of the T-rail at its midpoint, re-tighten the
inner nut to secure the adjustment.
Sprocket noise can result if chain is either too
loose or too tight.
When installation is complete, you may notice some
chain droop with the door closed. This is normal. If
the chain returns to the position shown when the
door is open,
do not re-adjust the chain.
NOTE: During future maintenance, ALWAYS pull
the manual release handle to disconnect trolley
before adjusting chain.
Lock
Washer
To Tighten Outer Nut Inner Nut
Chain
Base of T-rail
13mm
To Tighten
Inner Nut
Outer Nut
ASSEMBLY OF YOUR GARAGE DOOR OPENER IS NOW COMPLETE
12
ASSEMBLY STEP 5
Tighten the Chain

Header
Wall
Ceiling
Sectional door
with curved track
Track
Highest Point
of Travel
Door
Header
Wall
Door
Track
Jamb
Hardware
Highest Point
of Travel
One-piece door with
horizontal track &
jamb hardware
Highest Point
of Travel
Door
Track
Canopy one-piece
door with vertical track
Highest Point
of Travel
Door
Track
Garage
Exterior
Track
Header
Wall Header
Wall
One-piece door
with horizontal &
vertical track
13
Proceed to Step 2, page 15.
Vertical
Guideline
– Finished Ceiling –
Vertical
Guideline
– Header –
Wall 25mm
Board Structural
Supports
SECTIONAL DOOR AND ONE-PIECE DOOR WITH TRACK)
• Close the door and mark the inside
vertical centerline of the garage door.
• Extend the line onto the header wall
above the door.
Remember, you can fasten the header
bracket within 60cm of the left or right
of the door center
only if a torsion
spring or center bearing plate is in the
way; or you can attach it to the ceiling
(refer to page 14) when clearance is
minimal. (It may be mounted on the
wall upside down if necessary, to gain
approximately 13mm.)
If you need to install the header bracket
on a 25mm board (on wall or ceiling),
use lag screws (not supplied) to securely
fasten the 25mm board to structural
supports as shown here and on page 14.
INSTALLATION STEP 1
Determine Header Bracket Location
Installation procedures vary according to garage
door types. Follow the instructions which apply to
your door.
If the header bracket is not rigidly
fastened to a structural support on the
header wall or ceiling, the safety reverse
system may not work properly (see page
25).
The door might not reverse when required, and
could cause serious injury or death.
The garage door springs, cables, pulleys, brackets
and their hardware are under extreme tension.
Do
not attempt to loosen, move or adjust them
yourself. Serious personal injury or death could
result.
Call for professional garage door service.
• Open your door to the highest
point of travel as shown. Draw
an intersecting horizontal line
on the header wall 5cm above
the high point. This height will
provide travel clearance for the
top edge of the door.
IF YOUR IS A CANOPY OR DUAL-TRACK STYLE
GARAGE DOOR, A DOOR ARM CONVERSION KIT IS
REQUIRED. FOLLOW THE INSTALLATION
INSTRUCTIONS INCLUDED WITH THE REPLACEMENT
DOOR ARM.
Installation Section: Pages 13 – 22

Door
Highest Point
of Travel
Header
Wall
Pivot
Distance
Header Wall Vertical
Centerline
Vertical
Centerline of
Garage Door
25mm board
Unfinished
Ceiling
Structural
Support
25mm board
OPTIONAL CEILING MOUNT
• Close the door and mark the
inside vertical centerline of
your garage door. Extend the
line onto the header wall
above door.
If headroom clearance is
minimal, you can install the
header bracket on the ceiling.
See page 15.
•
If you need to install the
header bracket on a 25mm
board (on wall or ceiling), use
lag screws (not supplied) to
securely fasten the 25mm to
structural supports as shown.
EXAMPLE
Distance from top of door
(at highest point of travel) to floor.....................234cm
Actual height of door........................................-224cm
Remainder..........................................................10cm
Add .....................................................................20cm
Bracket height on header wall ..........................=30cm
(Measure UP from top of CLOSED door.)
Proceed to Step 2, page 15.
14
Header Wall
Highest Point
of Travel
Door
Distance
Jamb
Hardware
ONE-PIECE DOOR WITHOUT TRACK
• Open your door to the highest point of travel as
shown. Measure the distance from the top of the
door to the floor. Subtract the actual height of the
door. Add 20cm to the remainder. (See Example).
• Close the door and draw an intersecting horizontal
line on the header wall at the determined height.
If the total number of centimeters exceeds the
height available in your garage, use the
maximum height possible, or refer to page 15 for
ceiling installation.
One-piece door without track
pivot hardware
One-piece door without track
jamb hardware
Please read and comply with the warnings on page 2. They apply to the installation of the header
bracket regardless of door type.

Lag Screws
5/16"-9x1-5/8"
Highest
Point of Travel
(of Garage Door)
Vertical
Center
Line
Header
Wall
Garage
Door
UP
CEILING MOUNT ONLY
Wall
Mounting Holes
Optional
Wall Mounting
Holes
The nail hole is for positioning
only. You must use lag screws to
mount the header bracket.
UP
CEILING MOUNT ONLY
Door
Spring
Header
Bracket
25mm
Board
Vertical
Center
Line
15
UP
CEILING MOUNT ONLY
Ceiling Mounting Holes
The nail hole is for positioning only.
You must use lag screws to mount
the header bracket.
You can attach the header bracket either to the
wall above the garage door, or to the ceiling.
Follow the instructions which will work best for
your particular requirements.
FASTEN THE HEADER BRACKET TO THE WALL
• Center the bracket on the vertical guideline with
the bottom edge of the bracket on the horizontal
line as shown (with the arrow pointing toward the
ceiling).
• Mark either set of bracket holes (do not use the
holes designated for ceiling mount). Drill 5mm pilot
holes and fasten the bracket securely with the
hardware provided.
• Extend the vertical guideline onto the ceiling as
shown.
• Center the bracket on the vertical mark no more
than 15cm from the wall. Make sure the arrow is
pointing toward the wall. The bracket can be
mounted flush against the ceiling when clearance
is minimal.
• Mark holes designated for ceiling mount only. Drill
5mm pilot holes and fasten bracket with the
hardware provided.
FASTEN THE HEADER BRACKET TO THE CEILING
INSTALLATION STEP 2
Install the Header Bracket
UP
Lag Screws
5/16"-9x1-5/8"
Garage
Door
Vertical
Center Line
Header
Wall
Finished
Ceiling
Header
Bracket
15cm
Maximum
Vertical
Center Line
Door
Spring
Lag Screw
5/16"-9x1-5/8"
Hardware Shown Actual Size

INSTALLATION STEP 3
Attach T-rail to Header Bracket
INSTALLATION STEP 4
Position the Opener
Follow instructions which apply to your door
type as illustrated.
To prevent damage to steel, aluminum,
fiberglass or glass panel doors, do not
rest the opener on the door without using
a 25mm board.
SECTIONAL DOOR & 1-PIECE DOOR
WITH TRACK
NOTE: A 25mm board is convenient for setting
an ideal door-to-T-rail distance. It is not
necessary when headroom is insufficient.
• Raise the opener onto a stepladder.
You wil need help at this point if the ladder is
not tall enough.
• Open garage door. Place a 25mm board on the
top section of door near centerline as shown. Rest
T-rail on board as shown.
1-PIECE DOOR WITHOUT TRACK
• With the door fully open and parrallel to the floor,
measure the distance from the floor to the top of
the door.
• Using a stepladder as a support, raise the opener
to the same distance as the door from the floor
(it will be at a slight angle as shown).
• The top of the door should be level with the top of
opener. Do not position opener more than 5cm
above this point.
16
25mm board
Door
Header Bracket
• Position opener on garage floor below header
bracket. Use packing material as a protective base.
• Position the chain pulley against the header
bracket.
• Align the bracket holes and join with a clevis pin as
shown.
• Insert ring fastener to secure.
NOTE: If the door spring is in the way you’ll need
help. Have someone hold the opener securely on
a temporary support to allow the T-rail to clear
the spring.
If the top panel hits the trolley when you raise
the door, pull down on the trolley release arm to
disconnect the inner and outer sections. The
trolley can remain disconnected until Step 11 is
completed.
Packing
Material
Clevis Pin
5/16"x2-3/4 "
Header
Bracket
Chain
Pulley
Bracket
Fastener
Ring
Trolly
Trolly
Release Arm

INSTALLATION STEP 5
Hang the Opener
Measure
Distance Lag Screws
5/16"x1-5/8"
Bracket
(Not Supplied)
Lag Screws
5/16"x1-5/8"
(Not Supplied)
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
— FINISHED CEILING —
Structural
Supports
5/16"-18x7/8"
Hex Screws
5/16" Lock Washers
5/16"-18 Nuts
17
Figure 1
Figure 2
Two representative installations are shown.
Yours may be different. Hanging brackets should
be angled, Figure 1, to provide rigid support. On
finished ceilings, Figure 2, attach a sturdy metal
bracket (not supplied) to structural supports before
installing opener.
• Measure the distance from
each side of the
opener to structural support.
• Cut both pieces of the hanging bracket to required
lengths.
• Drill 5mm pilot holes in the structural supports.
• Attach one end of each bracket to a support with
5/16"-9x1-5/8" lag screws.
• Fasten the opener to the hanging brackets with
5/16"18x7/8" lag screws, lock washers and nuts.
• Check to make sure T-rail is centered over the
door.
• Remove the 25mm board. Operate the door
manually. If door hits the rail, raise the header
bracket.
INSTALLATION STEP 6
Attach Manual Release Rope & Handle
Do not use the red handle to pull the door
open or closed.
The rope knot could
become untied and you could fall.
Use the
manual release only to disengage the
trolley and, if possible, only when the door is closed.
Garage doors are heavy. If the door is open when the
handle is pulled, the door could close inadvertently if
it is not properly balanced. Serious injury may result
to persons under the door. Make sure the doorway is
clear of persons and obstructions before pulling
handle when door is open.
• Thread one end of rope through hole in the top of
red handle so "NOTICE" reads right side up as
shown. Secure with an overhand knot.
The knot should be at least 25mm from the end of
the rope to prevent slipping.
• Thread other end of rope through hole in release
arm of outer trolley.
• Adjust rope length so that handle is 1.8m above the
floor. Secure with an overhand knot as above.
If it is necessary to cut the rope, heat seal cut end
with a match or lighter to prevent fraying and/or
unraveling.
NOTICE
Manual
Release Handle
Trolley
Release Arm
Overhand
Knot
Trolley Rope
Overhand
Knot
13mm Socket Wrench
The opener could fall and injure someone
if it is not properly secure. Fasten the
opener securely to structural supports of
the garage.
Hex Screw
5/16"-18x7/8" Nut 5/16"-18 Lock Washer 5/16"
Lag Screw
5/16"-9x1-5/8"
Hardware
Shown Actual
Size

Children operating or playing with a
garage door opener can injure themselves
or others.
The garage door could close
and cause serious injury or death.
Install the Door Control (or any additional push
buttons) out of the reach of children and away from
all moving parts of the door and door hardware,
but
where the garage door is visible.
Do not allow
children to operate the push button(s) or the remote
control transmitter(s).
A moving garage door could injure someone under it.
Activate the opener only when the door is properly
adjusted, you can see it clearly, and there are no
obstructions to door travel.
INSTALLATION STEP 7
Install the Door Control
• Remove about 6mm of insulation from both ends
of 2-strand bell wire. Connect one end to terminal
screws on back of Door Control: white to 2 and
white/red to 1.
• Fasten the Lighted DoorControl securely with
6ABx1-1/2" screws. The Multi-Function Door
Control uses 6ABx1-1/4" screws. If installing into
drywall, drill 4mm diameter holes for anchors.
• Run bell wire up the wall and across the ceiling to
the opener. Secure with insulated staples.
• Receiver terminals and antenna are located on
back panel of opener. Position antenna wire as
shown.
• Then connect the bell wire to the opener terminal
screws: white to 2 and the white/red to 1.
18
WIRING INSTRUCTIONS FOR ACCESSORIES
The Protector System™: To opener terminal
screws:White to 2 and Black to 3
Outside Keylock Accessory connections: To
opener terminal screws: Red to 1 and White to 2
LIGHT
LOCK
Staples
2-Conductor
Bell Wire
RED WHITE
Multi-Function Door Control Panel
Terminal Screws
MODEL 1120E
MULTI-FUNCTION
DOOR CONTROL PANEL
Lock Button
Light Button
Push Bar
Lighted Door
Control Button
Terminal Screws
2-Strand
Bell Wire
WHT
RED
MODEL 1110E
LIGHTED DOOR
CONTROL BUTTON
6ABx1-1/2"
Metal Screws
Opener
Terminal
Screws
Antenna
Back Panel
of Opener
KG KG
1
3
9
75
1
3
9
75
23
1
-1
-2
-1 -2
Lighted Push Bar/Button: Press to open or close the
door. Press again to
reverse the door during the
closing cycle or to
stop the door while it's opening.
Light Feature: Press the Light button. If the opener
light is
off, it will turn on . If the opener light is on, (even
in the 4-1/2 minute automatic cycle) it will turn
off.
But if you use the Light button to turn the lights on and
then activate the opener, the lights will turn
off after
4-1/2 minutes.
The Light button will not activate the opener lights
when the door is in motion.
Lock Feature: The Lock feature is designed to
prevent operation of the door from remote controls.
However, the door will
open and close from the door
control push bar and from the Keylock and the
Keyless Entry Accessories.
To Activate: Press and hold the Lock button for 2
seconds. The push bar light will flash as long as the
Lock feature is
on.
To turn off:
Press and hold the Lock button again
for 2 seconds.The push bar light will stop flashing.
Normal operation will resume. The Lock feature will
also turn off whenever the "Smart" button on the
opener end panel is activated.
Operation of the Door Control
Model 1110E – Lighted Door Control Button; Model 1120E – Multi-Function Door Control Panel

INSTALLATION STEP 9
Electrical Requirements
To prevent electrocution or fire,
installation and wiring must be in
compliance with local electrical and
building codes.
Do
NOT use an extension cord, 2-wire
adapter, or change the plug in any way to
make it fit your outlet.
If permanent wiring is required by your local code, refer to the following procedure:
19
To prevent electrocution, remove
power from the garage door
opener and from the circuit you
plan to use for the permanent
connection.
To make a permanent connection through the
22mm diameter hole in top of opener (according to
local code):
• Remove opener cover screws and set the cover
aside.
• Remove attached 3-prong cord.
• Connect black (line) wire to black wire on terminal
block; white (neutral) wire to white terminal wire;
ground wire to green ground screw.
The opener
must be grounded.
• Reinstall the cover.
Ground Tab Green
Ground Screw
Ground Wire
Black
Wire
PERMANENT WIRING
CONNECTION
White
Wire
INSTALLATION STEP 8
Install Lights and Lenses
Install the Lights
• Install a 75 watt maximum light bulb in each socket.
Lights will turn ON and remain lit for 4-1/2 minutes
when power is connected. After 4-1/2 minutes, they
will turn OFF.
• If a bulb burns out prematurely due to vibration,
replace with bulb specifically packaged for garage
door openers.
Install the Lens
Slide lens into guides as shown. Snap bottom tabs
into lens slots.
To reduce the risk of electric shock, your garage
door opener has a grounding type plug with a third
grounding pin. This plug will
only fit into a grounding
type outlet.
If the plug doesn't fit into the outlet you have,
contact a qualified electrician to install the proper
outlet.
Lens Lens
Tab
75 Watt Max.
Light Bulb
Lens
Slot
Lens
Guide
(Model 1120E only)
Right Wrong
To avoid installation difficulties,
do not run the opener at this time.
To avoid installation difficulties,
do not run the opener at this time.

INSTALLATION STEP 10
Fasten Door Bracket and Plate
Follow instructions which apply to your door
type as illustrated below.
To prevent damage to steel, aluminum,
fiberglass or glass panel doors, always
reinforce the inside of the door both
vertically and horizontally with an
angle iron. Exercise care in removing and
assembling arm conversion kit. Keep
fingers away from the sliding parts.
The horizontal brace should be at least 1.8m long. The vertical brace should cover height of top panel. The
best solution is to check with your garage door manufacturer for a door reinforcement kit for an opener
installation. IIf yours is a canopy or dual-track style garage door, a door arm conversion kit is required. Follow
the installation instructions included with the replacement door arm.
SECTIONAL DOOR
INSTALLATION PROCEDURE
Assemble door bracket and plate as shown. Center
bracket on previously marked vertical guideline used
for header bracket installation. Position the bracket
assembly on the face of the door within the following
limits:
A. The top edge of the bracket 5cm–10cm below
top edge of door.
B. Directly below any structural support across top
of door.
Placement depends on your particular needs.
Mark and drill 8mm top and bottom fastening holes.
Secure bracket as shown.
ONE-PIECE DOOR
INSTALLATION PROCEDURE
(WITHOUT VERTICAL TRACK)
NOTE: Door bracket has left and right side
fastening holes. Use bracket and plate assembly if
you require top and bottom fastening holes.
• Center bracket (with or without plate as required)
on top edge of door as shown. Mark holes.
• Drill 8mm holes and fasten the door bracket with
hardware supplied.
NOTE: If the door has no exposed framing, drill
5mm pilot holes and use 5/16"x1-1/2" lag screws
(not supplied) to fasten bracket to top of door.
NOTE: The door bracket may be installed on face of
door if required for your installation. (Refer to dotted
line drawing.) HOWEVER, drill 5mm pilot holes and
substitute 5/16"x1-1/2" lag screws (not supplied) to
fasten the bracket to the door.
20
Header
Bracket
Vertical
Center
Line Door Bracket &
Plate Assy. Top of
Door
Reinforcement
Board for
Lightweight Doors
Header Wall
Door
Bracket
Door Bracket
Plate
(Optional)
Optional
Face of Door
Installation
Vertical
Center
Line
Header
Bracket
Door
Bracket
Plate
Door
Bracket
Top Edge
of Door
(Outside)
Carriage Bolt
5/16"-18x1/2"
Lock Washer
5/16"
Nut
5/16"-18
(Optional)
Door
Bracket Door
Bracket
Plate
Nut
5/16"-18
Inside Edge of Door
or
Reinforcement Board
Carriage Bolt
5/16"-18x2-1/2"
Lock Washer
5/16"
SECTIONAL DOOR
ONE-PIECE DOOR
13mm Socket Wrench
13mm Socket Wrench