Home » LiftMaster » Garage Door Openers » LiftMaster MJ

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!

LiftMaster Overview Questions Manuals Reviews Videos Research

Question posted by slick5580 on November 4th, 2012

Constant Open Pressure?

How can you wire the open button to constant pressure on the mj5011,?

I Know the Answer!

I have the same question
Request More Information

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related LiftMaster MJ Manual Pages

MGJ User's Guide Manual - Page 2

... is System® is used. Some wiring types will automatically convert to B2 wiring (option D) when Monitored Safety Device is compatible with constant pressure to reverse. The LED on purchasing a quality, LiftMaster Medium Duty existing 315 MHz product line as well as a Timer To Close (TTC) Commercial Door Operator. NOTE: The operator will require an...

MGJ User's Guide Manual - Page 4

... can be erased. Open Close Stop 2. Tested to 60 seconds. Press and release the LEARN button (LED will light). 2. The TTC will become enabled after completion of the STOP button will add 5 seconds to the Timer to program additional buttons. TO VERIFY TIMER TO CLOSE (TTC) SETTING 1. MODE B2 B2 with door in the operator...

MGJ User's Guide Manual - Page 5

... Emergency Disconnect CAUTION To prevent possible SERIOUS INJURY or DEATH from the chain retaining bracket before the door will Door open door falling rapidly and/ or unexpectedly. • NEVER use emergency release handle to disengage trolley ONLY when door is CLOSED. Emergency disconnect will disable the electrical controls when the hoist is clear of persons...

MGJ User's Guide Manual - Page 6

...CAUTION To prevent possible SERIOUS INJURY from a moving chain, DISCONNECT electric power to operate the door again electrically. M A N U A L D I S C O N N E C T ( M O D E L S M J / MWGAJ R&NMINHGS ) MODEL MJ/MGJ This operator has a floor level disconnect chain to disengage operator from door. 2. Or if emergency egress device is disconnected by slipping the end through the keyhole...

MGJ User's Guide Manual - Page 7

...working properly. Remove the obstruction. 5. Press CLOSE button. TEST REMOTE CONTROL * Requires B2 wiring type and compatible LiftMaster remote control. Press remote control button. 4. ADVERTENCIA PRECAUCIÓN ADVERTENCIA ADVERTENCIA 7 Allow the door to obstruction and reverse if sensing edge is installed. 4. Open the door. 2. The door should close to fully close . The...

MGJ User's Guide Manual - Page 8

...ANY COMMANDS No power Accessory failure Possible component failure OPERATOR MAKES Operator requires adjustment NOISE BUT DOOR DOES NOT MOVE DOOR DRIFTS AFTER OPERATOR 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...

MJ5011E QuickStart-2008 Manual - Page 1

...Turn off power to Model MJ instructions above . Follow ALL...door operator. c The disconnect chain must be comprehensive. Make sure the operator output shaft is properly aligned with drive before securing to open and close to the door as close door...door in the desired direction by slipping the end through the control wiring conduit hole in the disengaged position by pulling on the door...

MJ5011E QuickStart-2008 Manual - Page 2

...TTC button. 4. Example: 30 second TTC = 6 presses of the STOP button will use . NOTE: The LED does not indicate that the total door system is safe for the model MJ/MH/MHS door ...COM INTRLK STOP CLOSE OPEN 1 2 3 4 5 USE COPPER WIRE ONLY 67 CONTROL WIRING 16-22 AWG Control Wiring Knockouts 10 9 115 V PH. 1 Power Connection L1 L2 Power Wiring ONLY! Timer To Close Button TTC LEARN STOP CL...

MJ5011E Installation-2008 Manual - Page 11

...^OPEN CLOSE O STOP ^ ^ ^ Wire 3-button control station Power AUX AANUT X ANT AUX ANT ^^^^ TTC LEARN STOP CLOSE OPEN LEDD14 1 2 3 4 5 6 7 LMEP1 LMEP2 COM INTRLK STOP CLOSE OPEN ^OPEN CLOSE...• The 3-button control station is out of sight of the door. • Or ANY other control (automatic or manual) is used . Select appropriate knockout and run wire according to local ...

MJ5011E Installation-2008 Manual - Page 16

... LEDD14 1 2 3 4 5 6 7 LMEP1 LMEP2 COM INTRLK STOP CLOSE OPEN 8 9 10 ITEM 1 2 3 4 5 6 7 8 9 10 DESCRIPTION Open Button Close Button Stop Button Learn Button Timer to Close Button Purple Wire Antenna Auxiliary Antenna Connection LED Field Wiring Terminal Factory Wiring Connector FUNCTION Open Door Close Door Stop Door Programs the remote controls and performs additional programming...

MJ5011E Installation-2008 Manual - Page 17

... door. • Or ANY other control (automatic or manual) is used. C2 WIRING TYPE WITH MONITORED SAFETY DEVICE B • Momentary contact to open and stop with constant pressure to close. • Open ...sensors when: • The radio is used. • The 3-button control station is out of sight of wiring types, requirements and programming. NOTE: The operator will automatically convert to...

MJ5011E Installation-2008 Manual - Page 20

..., disconnect ALL electric power BEFORE performing ANY maintenance. TEST REMOTE CONTROL * Requires B2 wiring type and compatible LiftMaster remote control. Allow door to fully open. 3. WARNING TESTING WARNING CAUTION Turn on power, LED will open the door only. 1. Press CLOSE button. (The door should move in B2 mode.) 5. Remove the obstruction. 5. Press remote control...

MJ5011E Installation-2008 Manual - Page 21

...door operator and a disconnect chain with pad locking provisions) ATTENTION MODEL MJ This operator has a floor level disconnect chain to Model MJ instructions for manual operation. Operate the door... has provisions for manually operating the door in an open door falling rapidly and/or unexpectedly. • NEVER use emergency disconnect ONLY when door is disconnected by pulling on the ...

MJ5011E Installation-2008 Manual - Page 31

... and white/black. 50-104-1 Coil Cord 18 AWG Wire (20'): Black coil cord, 2 wire, 18 AWG, 20' extended. ENTRAPMENT PROTECTION DEVICES OPEN CPS-LN4 OPEN Commercial ProtectorCLOSSE ystem: Provides protection on doors up to 30' wide. OPEN CLOSE 02-103 ^OPEN COLOPESNE O STOP CLOSE 02-109 OPEN CLOSE 3-Button Control Station: Steel enclosure. Key Control Station: Indoor flush...

MJ (BLACK LINE) Manual - Page 2

.../STOP WIRING TYPE C2 (Standard) Momentary contact to OPEN & STOP, constant pressure to reverse. REQUIRED WHEN THE 3 BUTTON CONTROL STATION IS OUT OF SIGHT OF DOOR OR ANY OTHER CONTROL (AUTOMATIC OR MANUAL) IS USED. DISCONNECT : SAFETY Model MJ: Floor level disconnect for emergency manual door operation. LIMIT ADJUST Linear driven, fully adjustable screw type cams. Adjustable to...

MJ (BLACK LINE) Manual - Page 3

...the hand chain to hang in either the right (standard) or left side of door, and in the door opening, hook the chain off to the side near the top of the above requirements ...surface provide adequate support for the operator. Shaft Support Bracket with Bearing (Not Provided) Door Sprocket 5-1/2" (13.97 cm) All MJ, MH, and HMJ series operators have dual output shafts and may not reverse when ...

MJ (BLACK LINE) Manual - Page 5

... both openings in case of the continuous loop hoist chain (large chain). Remove disconnect sash chain from the door operator and a disconnect chain with Hoist for Models MJ and HMJ... Release the disconnect chain to engage the hoist mechanism. Refer to Model MJ instructions above for your door. 2. Remove excess links if necessary. Model MH These operators are equipped ...

MJ (BLACK LINE) Manual - Page 8

... the door. SUPPLEMENTAL WIRING DIAGRAM(S) REPLACEMENT WIRING DIAGRAM WIRING Wiring Type Note: Supplemental Wiring Diagrams are supplied with jumper set for C2 wiring, which requires constant pressure on close the door. MOUNT WARNING NOTICE IMPORTANT: Mount WARNING NOTICE beside or below the push button station. Replacement Wiring Diagram is provided. Constant pressure on button to...

MJ (BLACK LINE) Manual - Page 9

...WIRING (cont'd) WARNING WARNWINAGRNING Install the control station and receiver where the door is To prevent possible SERIOUS INJURY or DEATH from a moving gate or door. CAUTIWONARNING gate or garage door: • ALWAYS keep gate or garage door...terminal connection for complete door control from a remote, a commercial three-channel radio receiver (with the OPEN button. Back off clutch ...

MJ (BLACK LINE) Manual - Page 24

...Timer Defeat Switch Power Supply for all control circuit wiring. 3 BUTTON STATION or 3 POSITION KEYSWITCH w/ SPRING RETURN TO CENTER AND STOP BUTTON STANDARD 1234 2 OR MORE 1234 KEY LOCKOUT 1234 Open Close Stop Open Close Stop Open Close Stop Open Close Stop Keyswitch ALL CONTROL WIRING TYPES ALL CONTROL WIRING TYPES 2 BUTTON STATION or 3 POSITION KEYSWITCH w/ SPRING RETURN TO CENTER...