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Most Recent LiftMaster MJ Questions
How To Program A Remote Door Opener?
(Posted by shortypatterson40 11 months ago)
Replacement Motor Is There A Direct Replacement Motor For The Model Mj1211 ?
(Posted by charlieriser 1 year ago)
Transformador
Que transformador usa este modelo?Please: voltaje y amperaje
Que transformador usa este modelo?Please: voltaje y amperaje
(Posted by jesusr448 1 year ago)
Solenoid Releases Brake On Our Liftmaster Mj5011 Opener Bit No Spin Up Or Down
the track was a little rusty at bottom of track 3" or so. The door was closed and because the cycle ...
the track was a little rusty at bottom of track 3" or so. The door was closed and because the cycle ...
(Posted by roberteisenhauer 2 years ago)
Popular LiftMaster MJ Manual Pages
MGJ User's Guide Manual - Page 2
... B2.
2. Press and hold the LEARN and CLOSE buttons until the LED goes out (approximately 3 seconds).
Some wiring types will stop with constant pressure to close limit switch. MONITORED SAFETY DEVICE
C31 C31
Sensing Edge
RESET TO C2 WIRING TYPE (Factory Default) Remove any opening device.
• Wiring for ALL installations. C2 WIRING TYPE WITHOUT MONITORED...
MJ5011E QuickStart-2008 Manual - Page 1
... codes.
11 Adjust the limit switches ...MODEL MJ This operator has a floor level disconnect chain to the operator BEFORE manually...Troubleshooting instructions inside cover of
the purchaser, designer, installer and end user to ensure that the total door system is safe for its intended use. Visit www.LiftMaster.com to the door as close door properly. A SAFETY DEVICE IS HIGHLY RECOMMENDED
Manual...
MJ5011E QuickStart-2008 Manual - Page 2
... flash once per 5 seconds of timer setting.
Press the desired button on the remote
control until the LED flashes rapidly, then release to locate a professional installing dealer in the operator. Open
Close Stop
TO ERASE ALL REMOTE CONTROLS Press and hold the LEARN button (LED will flash once per 5 seconds of timer setting. A LiftMaster monitored safety device must be active...
MJ5011E Installation-2008 Manual - Page 2
...INFORMATION 2 APPLICATIONS 3 OPERATOR DIMENSIONS 4 OPERATOR SPECIFICATIONS 4 CARTON INVENTORY 5 PREPARATION 5 ASSEMBLY 6 TYPICAL INSTALLATION 6-10 INSTALLATION 11-12 ADJUSTMENT 13 OPTIONAL SAFETY DEVICE CONFIGURATION 14-15 LOGIC BOARD LAYOUT 16 BASIC PROGRAMMING 17-19 TESTING 20 EMERGENCY DISCONNECT SYSTEM 21 TROUBLESHOOTING 22-23 DIAGRAM 23 REPAIR PARTS - The hazard may come from...
MJ5011E Installation-2008 Manual - Page 17
... Device is installed. The operator will begin closing after a 5 second delay and will continue to close limit switch. Reversing devices...Open override that reverses when closing by any opening device.
• Wiring for safety device to B2 wiring (option D) when Monitored Safety Device is installed. (See accessories page for ALL installations. Press and hold the LEARN and CLOSE buttons...
MJ5011E Installation-2008 Manual - Page 20
...
ADVERTENCIA ADVERTENCIA
20 Press OPEN button. (The door should open . 3. Place an obstruction in the path of the door have read and understand the safety instructions, know how to obstruction and reverse if sensing edge is
installed. 4. Press CLOSE button. Press remote control button. 2. Door should stop .)
TEST LIMIT ADJUSTMENT 1. Press STOP button. (The door should continue...
MJ5011E Installation-2008 Manual - Page 21
...function. Chain Keeper
AVERTISSEMENT (with manual hoist to electrically disable the operator controls.
1. Or if emergency egress device is used , pull handle to Model MJ instructions for hoist operation.
2.
When operator... persons and obstructions. To disengage, pull the chain and secure in an open door falling rapidly and/or unexpectedly. • NEVER use emergency disconnect ONLY...
MJ5011E Installation-2008 Manual - Page 23
... Yellow
Grey
Safety Limit Switch
Open Limit Switch
Grey
Close Limit Switch
23
AANTUX ANT
J2
TTC
LEARN STOP CLOSE OPEN LED
1
2
3
45
6
7
LMEP1 LMEP2 COM INTRLK STOP CLOSE OPEN
OPEN CLOSE STOP
Remove ...applied or cycled to install external door interlock.
Check clutch adjustment. TROUBLESHOOTING CONT.
Operating in B2 mode Stuck CLOSE button Monitored Safety Device failure...
MJ (BLACK LINE) Manual - Page 1
OWNER'S MANUAL
MODELS:
MJ ✦ MH ✦ HMJ
INDUSTRIAL DUTY DOOR OPERATOR
FACTORY SET
C2 Wiring
See page 8 for other wiring
configurations
2 YEAR WARRANTY
Serial # (located on electrical box cover)
Installation Date Wiring Type
NOT FOR RESIDENTIAL USE
41B6
MJ (BLACK LINE) Manual - Page 5
... manually
operating your model operator. Chain Retaining Bracket (with pad locking provisions)
3. To operate the hoist:
1.
Model MJ
This operator has a floor level disconnect chain to disconnect the door from a moving chain,
CAUTION DISCONNECT electric power to the appropriate instructions below for Models MH and HMJ Keyhole Bracket
Model HMJ
This operator includes both openings...
MJ (BLACK LINE) Manual - Page 6
... hardwire the junction box to the instructions provided with the edge.
CAUTION 1. Adjust open limit nut so that actuator is engaged as Sensing Device or Safety Edge.
OPEN Limit Switch Retaining Plate
CLOSE Limit Switch
Aux. WARNING
To reduce the risk of SEVERE INJURY or DEATH, ALWAYS
CAUTION install reversing sensors when the 3-button control station is used. If not...
MJ (BLACK LINE) Manual - Page 7
... be returned to service.
• Disconnect...switch. POWER WIRING CONNECTIONS
1.
Incorrect phasing of the power supply will find the wiring diagram(s) for your unit. Secure locks(s) in the wrong direction (open when CLOSE button...install ANY wiring or attempt to rotate in "OPEN" position. DO NOT INSTALL...have completed the limit switch adjustment procedure. Inside this manual. Do not turn...
MJ (BLACK LINE) Manual - Page 8
... control station. A two-position key switch or control station (OPEN/CLOSE) may be used . Control Station
Push Buttons
OPEN CLOSE STOP
WARNING
TO PREVENT ENTRAPMENT DO NOT START DOOR DOWNWARD
UNLESS DOORWAY IS CLEAR
WARNING Notice
8 WARNING
To prevent possible SERIOUS INJURY or DEATH, install
CAUTION reversing sensors when the 3-button control station is out of...
MJ (BLACK LINE) Manual - Page 10
... existing operator, call the parts and service department at the factory and should be visible and clearly labeled.
• ALL power and control wiring MUST be properly grounded and connected in a safe manner, and know how to the illustration for identification of components for the the life of the limit switches. Refer to electrically...
MJ (BLACK LINE) Manual - Page 15
... 86-RP04-100 Rollpin 1/8 x 1" Long
1
L8 87-E-075 E Ring, 3/8"
2
MJ5011 MJ5025 MH5011R MH5011L MH5025R MH5025L HMJ5011R HMJ5011L HMJ5025R HMJ5025L
VARIABLE COMPONENT KITS
PART NUMBER K13-10024 K23-10041 K29-2 K21-10340 K21-5230 K29-10338 K29-12110 K24-24-6
DESCRIPTION Limit Nut, (set of kits specified below to page 11 for all repair part ordering information.
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