THE CHAMBERLAIN GROUP, INC. A Unit of Duchossois Industries, Inc. 845 Larch Ave., Elmhurst, Ill. 60126
Garage Door Opener
ALL MODELS IN ARE BOLD ARE DELUXE (2 LIGHTS)
|
MODEL |
NUMBERS |
|
550 |
550-9 |
550-6 |
450GM |
450 |
450-9 |
450-6 |
140GM |
350 |
350-9 |
350-6 |
550TV |
240 |
240-9 |
240-6 |
500TV |
150 |
150-9 |
150-6 |
250TV |
140 |
140-9 |
140-6 |
140TV |
|
250-9TV |
140-6TV |
550-6TV |
|
140-9TV |
550-9TV |
500-6TV |
|
|
500-9TV |
250-6TV |
1.Opener Lights: Turn on and off automatically with 4-1/2 minute illumination for your safety and convenience. Provide constant LIGHT when Light Switch is ON.
2.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.
3.Emergency Disconnect: Pull cord disconnect permits manual door operation.
4.Automatic Reconnect: Trolley halves reconnect for automatic operation when opener is energized after emergency disconnect.
5.Motor Power: Permanently lubricated motor with automatic reset.
6.Digital Radio Controls: Codes can be easily changed by the owner.
7.Easy Limit Adjustment: Limits of door opening and closing adjusted by turning screws without removing chassis cover.
8.Lock Switch: Prevents operation of opener from transmitter. When LOCK Switch is ON, the opener can be operated in the UP direction ONLY, from the Wall Control or optional Key Switch and Keyless Entry accessories, (See below).
SPECIFICATIONS
|
MOTOR |
Type ........................................ |
Permanent split capacitor |
Speed...................................... |
1500 rpm |
Volts........................................ |
120 Volts AC - 60 Hz. Only |
Current.................................... |
4.5 amperes |
|
DRIVE MECHANISM |
Gears ...................................... |
16:1 worm gear reduction |
Drive........................................ |
Roller chain with two-piece trolley on |
|
steel Tee-rail. |
Length of travel........................ |
Adjustable to 7 1/2 feet |
Travel rate .............................. |
6 to 8 inches per second |
Lamp ....................................... |
On when door starts to travel, off 4 1/2 |
|
minutes after stop. Also separate |
|
LIGHT Switch. |
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) ....................... |
128 inches |
Headroom required ................. |
2 inches |
Hanging weight ....................... |
32 pounds |
4
Adjustment
LIMIT ADJUSTMENT settings regulate the points at which the door will stop when moving up or down.
NOTE: Door STOPS in the UP direction if anything interferes with door travel. Door REVERSES in the DOWN direction if anything interferes with the door travel (including binding or unbalanced doors).
PROCEDURE: To operate opener, press wall push button. Run the opener through a COMPLETE TRAVEL CYCLE. Limi adjustments are not necessary when the door opens and closes completely and doesn't reverse unintentionally in the fully closed position.
Adjustment Label
Left Side |
Limit |
Panel |
Adjustment |
|
Screws |
The following chart outlines adjustment procedures. Run the opener through a COMPLETE TRAVEL CYCLE AFTER EACH ADJUSTMENT. NOTE: REPEATED OPERATION OF THE OPENER DURING ADJUSTMENT PROCEDURES MAY CAUSE MOTOR TO OVERHEAT AND SHUT OFF. SIMPLY WAIT 15 MINUTES AND TRY AGAIN. Read chart carefully before proceeding to Step 2. Use a screwdriver to make limit adjustments.
LIMIT ADJUSTMENT CHART
IF DOOR DOES NOT OPEN COMPLETELY
BUT IT OPENS AT LEAST FIVE FEET
Increase UP travel. Turn the UP LIMIT adjustment screw clockwise. One turn equals 2" of travel.
If door does not open at least 5 feet: adjust OPEN FORCE as explained in Step 2.
IF SECTIONAL DOOR DOES NOT CLOSE COMPLETELY
Increase DOWN travel. Turn down limit adjustment screw counterclockwise. One turn equals 2" of travel.
If the door still will not close completely, the header bracket is positioned too high. Repeat Step 1, page 7.
IF ONE-PIECE DOOR DOES NOT CLOSE COMPLETELY
Increase DOWN travel. Turn down limit adjustment screw COUNTERCLOCKWISE One turn equals 2 inches of travel.
IF OPENER REVERSES IN FULLY CLOSED POSITION
Decrease DOWN travel. Turn down limit adjustment screw clockwise. One turn equals 2" of travel.
IF DOOR REVERSES WHEN CLOSING AND THERE IS NO INTERFERENCE TO TRAVEL CYCLE
Test door for binding: Pull emergency release handle. Manually open and close door. If door is binding, call a door serviceman. If door is not binding or unbalanced, adjust CLOSE FORCE. See Step 2.
17