LiftMaster MGJ Support and Manuals
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Most Recent LiftMaster MGJ Questions
How To Add An 850lm To My Mj5011. Wireing Diagram Needed
(Posted by SILLEKNUJ 11 months ago)
Want To Add A Transmitter And Receiver To A Lift Master Mj5011
what transmitter and receiver will work on a lift-master MJ501
what transmitter and receiver will work on a lift-master MJ501
(Posted by davidmarek84 3 years ago)
Need Wiring Instructions For Mj5011.
I have an 850LM receiver and a 891LM remote. Instructions say to put wire on OPEN and one on COMMON....
I have an 850LM receiver and a 891LM remote. Instructions say to put wire on OPEN and one on COMMON....
(Posted by dave58894 7 years ago)
Popular LiftMaster MGJ Manual Pages
LGJ Manual - Page 3
... spacing, retain .2.75" between operator and door shaft. Model MGJ:
Shipped from the limit chain, remove the chain and set the yoke aside. DOORS, DOOR SPRINGS, CABLES, PULLEYS, BRACKETS AND THEIR HARDWARE MAY BE UNDER EXTREME TENSION AND CAN CAUSE SERIOUS PERSONAL INJURY.
STICKING OR BINDING DOORS MUST BE REPAIRED. Shaft Support Bracket with the drive...
LGJ Manual - Page 10
...
WHEN ORDERING REPAIR PARTS PLEASE SUPPLY THE FOLLOWING INFORMATION:
PART NUMBER DESCRIPTION MODEL NUMBER
ADDRESS ORDER TO:
THE CHAMBERLAIN GROUP, INC. Do not lubricate motor.
ITEM Drive Chain
Sprockets Fasteners Manual Disconnect Bearings & Shafts
PROCEDURE Check for continuous operation. Inspect and service whenever a malfunction is observed or suspected. Lubricate.* Check set screw...
LGJ Manual - Page 11
... OTHER THAN THE CONTROL STATION IS USED TO ACTIVATE THE DOOR, A REVERSING EDGE MUST BE INSTALLED ON THE BOTTOM OF
CAUTION THE DOOR.
MODEL MGJ
Standard C2 or B2 Wiring Model MGJ operators are unsure of control equipment that require additional instructions, refer to LGJ control connection diagrams on button to close direction. If momentary contact in...
MGJ S-SERIES Manual - Page 4
... Support Bracket with the drive shaft parallel to accommodate opposite handing.
IF THE DOOR LOCK NEEDS TO REMAIN FUNCTIONAL, INSTALL AN INTERLOCK SWITCH. STICKING OR BINDING
DOORS MUST BE REPAIRED. c) Permit the operator to be field modified to the door shaft.
This surface must:
a) Be rigid to last digit in the model number for the operator...
MGJ S-SERIES Manual - Page 8
Lubricate.* Check set screw tightness
Check & tighten as required. MAINTENANCE SCHEDULE
Check ...■ CAUTION: BEFORE SERVICING, ALWAYS DISCONNECT OPERATOR FROM POWER SUPPLY.
ITEM Drive Chain
Sprockets Fasteners Manual Disconnect Bearings & Shafts
PROCEDURE Check for excessive slack. HOW TO ORDER REPAIR PARTS & CUSTOMER SUPPORT
INSTALLATION AND SERVICE INFORMATION ARE AVAILABLE 5 DAYS...
MGJ S-SERIES Manual - Page 14
...
ITEM PART #
DESCRIPTION
D1 07-11418 Disconnect Hub
1
D2 10-11023 Bevel Gear Yoke
1
D3 10-11358 Disconnect Support Bracket
1
D4 10-11394 Release Lever
1
D5 11-11361 Disconnect Shaft MGJ
1
D6 15-11377 Sprocket, 41B19 x 1.25 Bore
1
D7 18-10467 Compression Spring
1
D8 19-8A-12 12ft. MODEL MGJ
Refer to page 8 for your operator...
MGJ User's Guide Manual - Page 4
...REMOTE CONTROLS Press and hold the LEARN button
(LED will flash once per 5 seconds of the 20 memory channels in fully closed position. 2. THERE ARE NO OTHER USER SERVICEABLE PARTS.
TIMER TO CLOSE (TTC)
Timer to Close feature enables the operator... for changing the code setting or replacing the battery.
Example: 30 second TTC = 6 presses of the remote control until the LED...
MGJ Manual - Page 2
Models MGJ & MGH 19 Illustrated Parts - Read them . Model MGJ 20 Replacement Part Kits MGJ 21 Operator Notes 22-23 Control Connection Diagram 24
WARNING
Mechanical
CWWAAAURRTNINOIINNNGG
Electrical
CAWUTAIRONNING
When you see this manual and follow all
WARNING safety instructions.
• DO NOT attempt repair or service of serious injury or death if you are an Authorized Service ...
MGJ Manual - Page 14
.... „ CAUTION: BEFORE SERVICING, ALWAYS
DISCONNECTAOPVEREARTOTRIFSROSMEPMOWEERNSTUPPLY. Check & adjust as required
Manual Disconnect
Check & Operate
WARNING Bearing & Shafts
Check ... TO ORDER REPAIR PARTS
OUR LARGE SERVICE ORGANIZATION SPANS AMERICA Installation and service information are rated for excessive slack.
Lubricate. *
Sprockets
Check set screw tightness
Fasteners
Check ...
Installation Manual - Page 1
... DUTY DOOR OPERATOR
MODELS MJ5011U, MH5011U, MHS5011U, & MGJ5011U
INSTALLATION MANUAL
Now with Built in
Radio Receiver 315 MHz
Your model may look different than the model illustrated in your area.
maximum
NOT FOR RESIDENTIAL USE OPERATOR RATING: 12 cycles per hour, 50 cycles per day; Visit www.liftmaster.com to locate a professional installing dealer in this manual.
2 YEAR WARRANTY...
Installation Manual - Page 6
... up to 50˚ C
CARTON INVENTORY
Before beginning your installation check that all components were provided. MGJ Floor level disconnect for manual operation. MJ Floor level disconnect for
manual operation. OPERATOR SPECIFICATIONS
MOTOR TYPE Limited duty HORSEPOWER 1/2 HP VOLTAGE 115 Vac, Single Phase, 60 Hz
ELECTRICAL OPERATOR VOLTAGE 115 Vac, Single Phase, 60 Hz WIRING TYPE C2...
Installation Manual - Page 10
... around hand chain wheel and through chain
guide.
MODELS MJ AND MGJ ONLY
1 Secure keyhole bracket to wall 4 feet above the floor.
1 Secure chain retaining bracket to engage the manual chain hoist that also electrically disables the operator controls.
TYPICAL INSTALLATION
INSTALL EMERGENCY DISCONNECT SYSTEM
MODELS MH AND MHS ONLY
The MHS operator includes both a floor level disconnect sash...
Installation Manual - Page 14
...operation. NO ONE SHOULD CROSS THE PATH OF THE MOVING DOOR.
5. ALL repairs to operate or play with FCC Standards FOR HOME OR OFFICE USE.
After ANY adjustments are prohibited, except for changing the code setting or replacing... or DEATH.
11. THERE ARE NO OTHER USER SERVICEABLE PARTS. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS.
2. Bend antenna across the front of persons and...
Installation Manual - Page 24
... sash chain to Model MJ instructions for hoist operation.
pull handle to disengage operator from door.
2 Operate the door in the desired direction by slipping the end through the keyhole of the continuous loop hoist chain.
3 The disconnect chain must be locked in the disengaged
mechanism. EMERGENCY DISCONNECT FOR MODELS MJ
ÓN
2 Refer to engage the manual chain hoist...
Installation Manual - Page 25
... not compatible
C) Low battery
A) Low battery
B) Remote control not compatible
➤ Obtain qualified LiftMaster remote control device. ➤ Replace battery. ➤ Replace battery.
➤ Obtain qualified LiftMaster remote control device.
The LED will be re-enabled.
G) Possible component failure ➤ Call Technical Support for more than 5 seconds.
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