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Question posted by juanka31 on March 9th, 2013

How Change Belt In Mj5011.

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Related LiftMaster MJ Manual Pages

MGJ User's Guide Manual - Page 4

... 1 2 3 4 5 67 MEP1 LMEP2 COM INTRLK STOP CLOSE OPEN NOTICE: To comply with door in fully closed position. 2. Tested to close from the open cycle. Requires LiftMaster monitored safety device. Every press and release of this receiver and/or transmitter are prohibited, except for changing the code setting or replacing the battery. The TTC will...

MGJ User's Guide Manual - Page 5

...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 clear of emergency or power failure. AVERTISSEMENT TO DISCONNECT DOOR FROM OPENER TO RECONNECT DOOR ARM TO TROLLEY NOTICE Emergency Emergency Disconnect Door Arm ATTEEmergNencyTION Pull emergency Disconnect...

MGJ User's Guide Manual - Page 6

... electrically. See Manual Disconnect - The door may now be found on the hoist side of the operator. See Manual Disconnect - MODEL MHS This operator includes two methods of the operator. 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. This chain can be...

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

...instructions inside cover of the operator. QuickStart model MJ/MH/MHS Medium Duty Logic IMPORTANT: This QuickStart is intended to disconnect the door from the door operator. Please consult the manual and/or ...emergency egress device to open and close to disengage operator from door. Refer to slip if the door is just enough tension to permit the operator to move the door smoothly but to ...

MJ5011E QuickStart-2008 Manual - Page 2

...Push Direction Limit Nut Will Move During Travel SAFETY CLOSE Limit Nuts Retaining Plate 11 Limit Switches OPEN 9 Power Wiring Knockout 014A1030 J4 C32 TP1 C20 R25 C9 C21 U1 D7 D5 U4 D6...no longer be temporarily disabled by pressing a STOP button. QuickStart for the model MJ/MH/MHS door operator Medium Duty Logic This QuickStart is intended to exit programming mode. 6. Visit ...

MJ5011E Installation-2008 Manual - Page 4

...MJ 80 RPM MH 80 RPM MHS 38.6 RPM LIMIT ADJUST Fully adjustable up to + 50˚C) 4 Supports both monitored and non-monitored safety devices including LiftMaster CPS photo-eyes and industry standard sensing edges. Bracket Mounting (rolling door... TEMPERATURE 4˚ F to +122˚ F (-20C˚ to 14' door Max DUTY 12 Cycles per Hour Max 50 Cycles per Day Max DRIVE TRAIN Maintenance...

MJ5011E Installation-2008 Manual - Page 5

... MH and HMS models with : Master links (2), wall bracket (1), Fastener Bag (1) WARNING PREPARATION WARNING PREPCARAINUG TYOIUORNDOOR The manufacturer recommends 3' (91.4 cm) of clearance in the door opening, hook the chain off to avoid entanglement. The handing is out of balance. An unbalanced...

MJ5011E Installation-2008 Manual - Page 9

... includes both a floor level disconnect 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 wall (MJ ONLY) Keyhole Bracket 4' above floor Hand Chain Hand Chain...

MJ5011E Installation-2008 Manual - Page 19

... ERASE ALL REMOTE CONTROLS Press and hold the desired button of the next open cycle. TO PROGRAM 1. Press and release the TTC button. 4. Press ... (2) this receiver and/or transmitter are prohibited, except for changing the code setting or replacing the battery. The LED will ... TTC button a second time. 4. MODE B2 B2 with door in the operator. Electrical Box Logic Board 014A1030 J4 C32 TP1...

MJ5011E Installation-2008 Manual - Page 21

...chain and secure in an open door falling rapidly and/or unexpectedly. • NEVER use emergency disconnect ONLY when door is used , pull handle to disengage operator from the door operator. 1. CAUTION To... the disconnect chain or reset the emergeny egress device to Model MJ instructions for manually operating the door in the desired direction by the manual operation chain, hoist and...

MJ5011E Installation-2008 Manual - Page 22

...freely and releasing properly. C) TTC not programmed properly ➤ Reprogram TTC. THE WRONG DIRECTION connection reversed DOOR DRIFTS AFTER OPERATOR STOPS A) Door not balanced properly ➤ Disconnect trolley assembly and check door for more than 5 seconds. DOOR OPENS/CLOSES Limits not adjusted properly TOO FAR ➤ Adjust limits. TTC NOT FUNCTIONING A) Monitored Safety Devices...

MJ5011E Installation-2008 Manual - Page 26

...nuts and bolts Electrical box Disconnect assembly Complete with : Clutch shaft, clutch plate, clutch pulley, bearings, belt, washers, spring, castle nut, cotterpin, and push on fastener. Clutch shaft kit Complete with : Support ...INDIVIDUAL PARTS PART# 10-10713 10-10714 DESCRIPTION Frame (Right Hand) Frame (Left Hand) 26 MJ K7 K8 1 K3 K2 K3 K6 K1 K8 K4 K6 2 K4 K3 SERVICE KITS ITEM ...

MJ5011E Installation-2008 Manual - Page 31

... brPaREcSSket, Painted steel, for medium duty. OPEN CLOSE Antenna: External kit 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 31 ENTRAPMENT PROTECTION DEVICES OPEN CPS-LN4 OPEN Commercial ProtectorCLOSSE ystem: Provides protection on doors up to 30' wide. CHAIN TENSIONERS...

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 2

... duty (4L) V-Belt. depending on door BRAKE (Optional Solenoid actuated disc brake ...OPEN/CLOSE/STOP WIRING TYPE C2 (Standard) Momentary contact to OPEN & STOP, constant pressure to CLOSE, open override plus wiring for optional control settings and operating modes. DISCONNECT : SAFETY Model MJ: Floor level disconnect for emergency manual door operation. Bracket Mounting (rolling door...

MJ (BLACK LINE) Manual - Page 3

...left side of the drive shaft. 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 ... tighten BOTH set screws, remove the sprocket and key, and place on the opposite side of door, and in the door opening, hook the chain off to the side near the top of which are not met. For metal...

MJ (BLACK LINE) Manual - Page 5

... has provisions for Models MH and HMJ Keyhole Bracket Model HMJ This operator includes both openings in position by slipping the end through the keyhole of the chain keeper mounted on ...or the other of emergency or power failure. Electrical Interlock with manual hoist to Model MJ instructions above for your door. 2. Install Hand Chain (Models MH and HMJ only) Place hand chain around ...

MJ (BLACK LINE) Manual - Page 6

... seats fully in accordance with local codes. If not pre-installed by either coiled cord or take-up reel. TAKE-UP REEL: Take-up the door opening . 4. Repeat Steps 1 and 2 for assistance - 1-800-528-2806. If other control (automatic or manual) is used. This includes pneumatic and electric edges. Important Notes: a. ENTRAPMENT...

MJ (BLACK LINE) Manual - Page 9

... 3-button control station is out of sight of the door. Reinstall cotterpin. CAUTIWONARNING gate or garage door: • ALWAYS keep gate or garage door in SERIOUS INJURY or DEATH to stop the door by hand during travel . bracket marked R1 R2 R3 is used to activate a commercial door opener, a reversing edge MUST be disabled when the switch is...