Chamberlain LiftMaster PRO9000 Manuel D'instructions page 19

HANG THE OPENER
The opener must be securely fastened to a structural support of
the garage. Attach the hanging brackets toward the front of the
opener as shown (1). Remove the foam packing.
Three representative installations are shown. Yours may be
different. Hanging brackets (2) should be angled (Figure A) to
provide rigid support. On finished ceilings, (Figure B) attach a sturdy
metal bracket (not supplied) (5) to a structural support before installing
the opener. For concrete ceiling mount, (Figure C), use concrete
anchors (6) provided.
On each side of opener measure the distance from the opener to the
structural support (or ceiling).
Cut both pieces of the hanging bracket to required lengths. Flatten one
end of each bracket and bend or twist to fit the fastening angles. Do
not bend at the bracket holes. Drill 4,5mm (3/16") pilot holes in the
structural supports (or ceiling). Attach flattened ends of brackets to
supports with wood screws (3).
Lift opener and fasten to hanging brackets with screw, lock washer
and nut (4). Check to make sure rail is centered over the door.
REMOVE 25mm (1") board. Operate door manually. If door hits the
rail, raise header bracket.
ATTACH MANUAL RELEASE ROPE & HANDLE
Thread one end of rope (1) through hole in top of red handle so
"NOTICE" reads right side up as shown (3). Secure with an overhand
knot (2). Knot should be at least 25mm (1") from end of the rope to
prevent slipping.
Thread other end of rope through hole in release arm of the outer
trolley (4). Adjust rope length so that handle is 1,8m (6 feet) above the
floor. Secure with an overhand knot.
Note: If it is necessary to cut rope, heat seal cut end with a
match or lighter to prevent fraying.
CONNECT ELECTRIC POWER
TO AVOID INSTALLATION DIFFICULTIES, DO NOT RUN THE
GARAGE DOOR OPENER UNTIL INSTRUCTED TO DO SO.
Connect the opener to a mains which is properly EARTHED (and
as specified by local code).
Connect the door opener only to an outlet controlled by a double
pole switch.
INSTALL THE LIGHTED
DOOR CONTROL BUTTON
Locate push buttons where the garage door is visible, away from
door and door hardware and out of the reach of children.
Serious personal injury from a moving garage door may result
from misuse of opener. Do not allow children to operate the
lighted door control button or remote control transmitter.
Fasten the caution label on the wall near the lighted door control
button as a reminder of safe operating procedures.
There are 2 screw terminals (1) on the back of the lighted door control
button (2). Strip about 6mm (1/4") of insulation from bell wire (4).
Separate wires enough to connect the white/red wire to terminal
screw 1 and the white wire to terminal screw 2.
Fasten the lighted door control button to an inside garage wall with
sheet metal screws (3) provided. Drill 4mm (5/32") holes and use
anchors (6) if installing into drywall or concrete. A convenient place is
beside the service door and out of reach of children.
Run the bell wire up the wall and across the ceiling to the garage door
opener. Use insulated staples (5) to secure wire.
Thread wire through the opening at the base of the drive shaft cover (7),
and then through the hole in the top of the powerhead (8). Remove the
Control Center door (9) on the side panel to access the receiver terminal
screws (10). Connect the bell wire to the screws as follows: white/red
to 1 and white to 2. Make sure the antenna wire (11) is fully extended,
at least 60cm (2 feet) away from existing wiring.
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OPERATION OF THE LIGHTED DOOR CONTROL BUTTON
Press to open or close the door. Press again to reverse the door
during the closing cycle or to stop the door during opening cycle.
INSTALL THE LIGHTS AND LENS
Install a 40 watt maximum light bulb in each socket (1). The lights will
turn on and remain lit for 4-1/2 minutes when power is connected.
After 4-1/2 minutes it will turn off.
Replaced burned out bulbs with rough service light bulbs.
Insert bottom lens tabs (2) into bottom slots (3) on chassis and tilt
towards chassis to engage top lens tabs (4) into top slots (5). Drop
lens gently into place. To remove, lift lens up and gently tilt slightly
outward and down, then pull out to clear bulbs. Use care to avoid
snapping off bottom lens tabs.
FASTEN DOOR BRACKET
If 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. Exercise care in removing and
assembling arm conversion kit. Keep fingers away from the sliding parts.
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NOTE: Horizontal and vertical reinforcement is needed for lightweight
garage doors.
Sectional and One-Piece Door Installation Procedure:
Door bracket (1) has left and right side fastening holes. Assemble and
install the bracket and plate (2) if your installation requires top and
bottom fastening holes.
1. Center bracket (with or without plate, as required) at the top of
inside face of door as shown. Mark holes.
2. A. Wooden doors
Drill 8mm holes and fasten the door bracket with nut, lock washer,
and carriage bolt (3).
B. Sheet metal doors
Fasten with sheet metal screws (4).
C. One-piece door optional
Fasten with sheet metal screws (4).
CONNECT DOOR ARM TO TROLLEY
Sectional Door Installation: Note door arm configuration in Figure B.
One-Piece Door Installation: Procedure (Figure A).
Connect straight door arm (1) and curved door arm sections (2) to
obtain the longest possible length with hardware (3, 4 & 5). With door
closed, connect straight door arm section to door bracket with a
clevis pin (6). Secure with a ring fastener (7).
Before connecting door arm to trolley, adjust travel limits. Limit
adjustment screws are located on side panel.
Open Door Adjustment: Decrease up limit. Turn up limit adjustment
screw counterclockwise 5-1/2 turns.
Press door control button. Trolley will travel to full open position (8).
Manually raise door to open position (parallel to floor) and lift door
arm (9) to trolley. The arm should touch trolley just in back of door arm
connector hole (10) as shown in solid line drawing. Increase up limit
if necessary. One full turn equals 5cm (2") of door travel.
Closed Door Adjustment: Decrease down limit. Turn down limit
adjustment screw clockwise 5 complete turns.
Press door control button. Trolley will travel to full closed position (11).
Manually close door and lift door arm (12) to trolley. The arm should
touch trolley just ahead of door arm connector hole (13) as shown in
dotted line drawing. Decrease down limit if necessary. One full turn
equals 5cm (2") of door travel.
Connect Door Arm to Trolley: With door closed, connect curved arm
to trolley with remaining clevis pin. Secure with ring fastener. Note:
Lift door slightly to make connection if necessary.
Run opener through a complete travel cycle. If door has a slight
"backward" slant in full open position, decrease up limits until door is
parallel to floor.
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