LiftMaster MJ Support Question
LiftMaster MJ Support Question
Find answers below for this question about LiftMaster MJ.Need a LiftMaster MJ manual? We have 4 online manuals for this item!
Question posted by edgardorodriguez20 on May 2nd, 2017
Photo Beam Sensor
why istall universal garage door gate sensor photobeam lift master ?
Current Answers
Related LiftMaster MJ Manual Pages
MGJ User's Guide Manual - Page 2
...SEVERE INJURY or DEATH, install reversing sensors when: • The radio is used. • The 3-button control station is out of sight of the door. • Or ANY other control...
LEARN STOP CLOSE OPEN
LED
2
3
4
5
6
7
K2 LT
C29 R24 P1
D9
LMEP1 LMEP2 COM INTRLK STOP CLOSE OPEN
LEARN STOP CLOSE OPEN LEDD14
1
2
3
4
5
6
7
ADVERTENCIA
PRECAUCIÓN
TO PROGRAM
Photo Eye
Press and ...
MGJ User's Guide Manual - Page 6
... up /pull-down manually. 3. Model MH for instructions.
2. Keyhole Bracket
CAUTION
To prevent possible SERIOUS INJURY from a moving chain, DISCONNECT electric power to operate the door again electrically. Model MJ/MGJ for instructions. A disconnect sash chain for push-up or pulled down operation.
MGJ User's Guide Manual - Page 7
... * Requires B2 wiring type and compatible LiftMaster remote
control. Allow the door to obstruction and reverse if sensing edge is
installed. 4. Allow door to fully close if photo eyes are installed. Press CLOSE button. (The door should open . 3. Press CLOSE button. AVERTISSEMENT If door did not reverse from obstruction, check safety devices. Test all safety instructions...
MGJ User's Guide Manual - Page 8
...STOPS
Operator or door requires adjustment
DOOR OPENS/CLOSES Operator requires adjustment TOO FAR
DOOR REVERSES UNEXPECTEDLY
Safety device activated
RADIO FUNCTIONALITY
NO RESPONSE
REMOTE CANNOT BE PROGRAMMED POOR RANGE
Remote control is not programmed Low battery Low battery
Low battery Possible radio interference
FIX
➤ Check circuit breaker.
➤ Verify photo eyes are aligned...
MJ5011E QuickStart-2008 Manual - Page 1
... the chain retaining bracket before securing to be installed below the door shaft. QuickStart model MJ/MH/MHS
Medium Duty Logic
IMPORTANT: This QuickStart is obstructed. Follow ALL local electrical codes.
11 Adjust the limit switches to open and close to locate a professional installing dealer in the electrical box enclosure. Visit www.LiftMaster...
MJ5011E QuickStart-2008 Manual - Page 2
...6
5
3
White/Black White
LiftMaster® CPS Safety Sensors
SINGLE BUTTON REMOTE CONTROL Built in 315 MHz radio receiver ... will light.) 2. TTC will light). 2. QuickStart for the model MJ/MH/MHS door operator Medium Duty Logic
This QuickStart is running.
1
2
3
4...
SAFETY
CLOSE
Limit Nuts
Retaining Plate
11 Limit Switches
OPEN
9 Power Wiring Knockout
014A1030
J4 C32
TP1 C20
...
MJ5011E Installation-2008 Manual - Page 4
... hoist operation. OUTPUT RPM:
MJ 80 RPM MH 80 RPM... and non-monitored safety devices including LiftMaster CPS photo-eyes and industry standard sensing edges. ENVIRONMENTAL
LOCATION Indoor, dry location OPERATING TEMPERATURE 4˚... level chain hoist for
emergency manual operation. MHS Both disconnects described above.
Bracket Mounting (rolling door)
18.5" (1487.5c0m")
A
B 6(1.636.4.55"01 "cm)
B A
A
B 141...
MJ5011E Installation-2008 Manual - Page 7
... a typical right hand wall mount installation.
2 PLACE DOOR SPROCKET ON DOOR SHAFT
3 PLACE OPERATOR DOOR SPROCKET ON OPERATOR
Door Shaft
Operator
Door Sprocket
Drive Shaft
Operator Drive Sprocket
4 WRAP DRIVE CHAIN AROUND DOOR SPROCKET
5 WRAP DRIVE CHAIN AROUND OPERATOR SPROCKET
Drive Chain
Door Sprocket Electrical Box
Door Sprocket
Operator Drive Sprocket
Master Link
Drive Chain
7
MJ5011E Installation-2008 Manual - Page 9
... chain to disconnect the door from the door operator and a disconnect ...chain with pad locking provisions)
B Wrap hand chain around hand chain wheel and through chain guide
(MH AND MHS ONLY)
4' above floor
A Secure keyhole bracket to mounting surface using appropriate method and hardware.
TYPICAL INSTALLATION
7 SECURE OPERATOR
Secure operator to wall (MJ...
MJ5011E Installation-2008 Manual - Page 11
...
CAUTION
To prevent possible SEVERE INJURY or DEATH, install reversing sensors when: • The radio is used. • The 3-button control station is out of sight of the door. • Or ANY other control (automatic or manual) is used . AVERTISSEMENOTperator
Conduit
ATTENTION
^OPEN
CLOSE O STOP
^
^
^
Wire 3-button control station
Power
AUX AANUT X ANT...
MJ5011E Installation-2008 Manual - Page 14
... connected, the sensing edge will make contact with an obstruction while the door is closing , the door will stop and typically reverse to the full open position. If an obstruction breaks the light beam while the door is recommended that a safety device (sensing edge or photo eyes) be installed on the bottom of its invisible light...
MJ5011E Installation-2008 Manual - Page 17
...C18
D14
LEARN STOP CLOSE OPEN
LED
2
3
4
5
6
7
K2 LT
C29 R24 P1
D9
LMEP1 LMEP2 COM INTRLK STOP CLOSE OPEN
LEARN STOP CLOSE OPEN LEDD14
1
2
3
4
5
6
7
Photo Eye
TO PROGRAM Press and ...following descriptions of the door. • Or ANY other control (automatic or manual) is installed. CAUTION
To prevent possible SEVERE INJURY or DEATH, install reversing sensors when: • The...
MJ5011E Installation-2008 Manual - Page 20
... entrapment protection devices have been tested and are working properly.
• Be sure you have read and understand the safety instructions, know how to fully open . 3. The door
AVERTISSEMENT should close if photo eyes are not set properly, remove power and adjust
limits (refer to fully close . 5. Press CLOSE button...
MJ5011E Installation-2008 Manual - Page 21
... the door in an open door falling rapidly and/or unexpectedly. • NEVER use emergency disconnect ONLY when door is used . Weak or broken springs or unbalanced door could ...your door. • If possible, use emergeny disconnect unless doorway is used , pull handle to disconnect the door from door.
2. M A N U A L D I S C O N N E C T WARNING
This operator has provisions for Models MJ
...
MJ5011E Installation-2008 Manual - Page 22
... input activated
➤ Verify jumper is located at terminals L1 & L2. E) Motor overload tripped
➤ Overload is not activated.
DOOR OPENS/CLOSES Limits not adjusted properly TOO FAR
➤ Adjust limits. Verify Photo eyes are aligned or safety edge is not activated.
F) Accessory failure
➤ Attempt to cool and retry.
TROUBLESHOOTING
Technical Support...
MJ5011E Installation-2008 Manual - Page 31
...System: OPEN
Provides protection on doors up to... 45' wide. PRESS TO
R ING
CLOSE
Vehicle Detection System Pneumatic Edge Kit
7 Conductor 20 AWG Wire (500'): Recommended for TO
MJ, MH, and MHS.RING
10-9095
ANTENNA EXT-ANT
OPEN
Medium Duty Angle Mounting Bracket:
CLOSE
Heavy-gauge steel bracket.
OPEN CLOSE
PRESS TO
R ING
OPEN
ACCESSORIES
REMOTE CONTROLS 315MHz
371LM
OPEN...
MJ (BLACK LINE) Manual - Page 2
...DOOR OR ANY OTHER CONTROL (AUTOMATIC OR MANUAL) IS USED.
OPEN/CLOSE/STOP
WIRING TYPE C2 (Standard) Momentary contact to OPEN & STOP, constant pressure to CLOSE, open override plus wiring for emergency manual door...: .........Left or right handing Models MH and HMJ only. DISCONNECT :
SAFETY
Model MJ: Floor level disconnect for optional control settings and operating modes. Wall Mounting B -...
MJ (BLACK LINE) Manual - Page 3
...)
All MJ, MH, and HMJ series operators have dual output shafts and may not reverse when required.
• NEVER try to loosen, move the drive sprocket, loosen BOTH set screws securely
Hand Chain Handing For MH and HMJ models with manual hoist hand chain systems, the handing of door, and in the door opening...
MJ (BLACK LINE) Manual - Page 5
...(small chain) to operate the door again electrically.
Refer to Model MJ instructions above the floor, near ...the free hanging chain. Remove enough links so chain hangs approximately two feet above for Models MH and HMJ Keyhole Bracket
Model HMJ
This operator includes both openings in the the chain keeper. Remove disconnect sash chain from the door...
MJ (BLACK LINE) Manual - Page 9
...the control circuit will then open a fully closed door, close a fully open door, and reverse a closing door from the control devices.
... gate or garage door:
• ALWAYS keep gate or garage door in clear sight of the person operating the equipment), and connect to door
... possible SERIOUS INJURY or DEATH, install
CAUTION reversing sensors when the 3-button control station is out of...
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