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Question posted by jrivera36 on January 10th, 2014

When Activating Operator, The 'open' Relay Jitters And Will Not Engage; When Try

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Related LiftMaster MJ Manual Pages

MGJ User's Guide Manual - Page 2

...as well as a Timer To Close (TTC) Commercial Door Operator. Reversing devices are recommended for Monitored Safety Devices) • Timer to the operator. Disconnect then reconnect power to Close (TTC) feature ... R27 TTC 1 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 2...

MGJ User's Guide Manual - Page 3

... DEVICE • Momentary contact to open , close and stop . • Open override that reverses when closing by any opening device. • Wiring for safety device to reverse. NON-MONITORED SAFETY DEVICE MONITORED SAFETY DEVICE Sensing Edge TO PROGRAM Start with operator in factory default C2 mode. NOTE: The operator will automatically convert to B2 wiring...

MGJ User's Guide Manual - Page 4

...OPEN LEARN STOP CLOSE OPEN LEDD14 1 2 3 4 5 67 MEP1 LMEP2 COM INTRLK STOP CLOSE OPEN NOTICE: To comply with door in any interference received, including interference that timer is subject to the following two conditions: (1) this device may cause undesired operation...release the LEARN button (LED will no longer be active. Release both buttons. 3. Electrical Box Logic Board ...

MGJ User's Guide Manual - Page 5

...the hoist is CLOSED. M A N U A L D I S C O N N E C T ( M O D E L S M T / BWMATRN& INMGH ) The operators have provisions for manually operating the door in case of door arm to engage the hoist mechanism. AVERTISSEMENT TO DISCONNECT DOOR FROM OPENER TO RECONNECT DOOR ARM TO TROLLEY NOTICE Emergency Emergency Disconnect Door Arm ATTEEmergNencyTION Pull emergency Disconnect release handle...

MGJ User's Guide Manual - Page 6

...includes two methods of the operator. AVERTISSEMENT When operator is used, pull handle to disengage operator from door. 2. Model MJ/MGJ for instructions. Keyhole Bracket CAUTION To prevent possible SERIOUS INJURY from the door operator. 1. Model MH for instructions. 2. A disconnect sash chain for push-up or pulled down operation. A hoist engagement sash chain for Model...

MGJ User's Guide Manual - Page 7

... SERIOUS PERSONAL INJURY or DEATH from obstruction, check safety devices. Press OPEN button. (The door should close . Press CLOSE button. (The door should open . The door AVERTISSEMENT should close .) 4. Door should close . Allow the door to fully close to manually disconnect the door from the operator. Remove the obstruction. 5. TEST REMOTE CONTROL * Requires B2 wiring type and...

MGJ User's Guide Manual - Page 8

... TO 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...

MJ5011E QuickStart-2008 Manual - Page 1

.... Refer to Model MJ instructions above floor) b A hoist engagement sash chain for Professional Installation Only. Back off power to slip if the door is used . Be sure door sprocket is very little...device to the ground screw in position, secure the operator to disconnect the door from nut on the clutch spring. QuickStart model MJ/MH/MHS Medium Duty Logic IMPORTANT: This QuickStart ...

MJ5011E QuickStart-2008 Manual - Page 2

... 5 seconds of the STOP button. 5. The TTC will become active after the next open cycle. Press and release the LEARN button (LED will light.) 2. Release both buttons. 3. Press and hold the desired button of timer setting. QuickStart for the model MJ/MH/MHS door operator Medium Duty Logic This QuickStart is intended to program additional...

MJ5011E Installation-2008 Manual - Page 5

... WARNING PREPCARAINUG TYOIUORNDOOR The manufacturer recommends 3' (91.4 cm) of clearance in the door opening, hook the chain off to the side near the top of balance. AVERTISSEMENT • Disable ALL locks and remove ALL ropes connected to door BEFORE installing and operating door operator to remain functional, install an interlock switch. • ALWAYS call a trained professional...

MJ5011E Installation-2008 Manual - Page 19

...OPEN LEARN STOP CLOSE OPEN LEDD14 OPEN 1 2 3 4 5 6 7 MEP1 LMEP2 COM INTRLK STOP CLOSE OPEN 3-BUTTON REMOTE CONTROL TO OPERATE AS A WIRELESS 3-BUTTON CONTROL STATION NOTE: The feature will become active after the next open... STOP CLOSE OPEN LEARN STOP CLOSE OPEN LEDD14 1 2 3 45 67 MEP1 LMEP2 COM INTRLK STOP CLOSE OPEN NOTICE: To comply with door in the operator. Begin with...

MJ5011E Installation-2008 Manual - Page 21

...operator controls. 1. Refer to disengage operator from door. 2. Refer to engage the hoist mechanism. M A N U A L D I S C O N N E C T WARNING This operator has provisions for manually operating the door...emergency or power failure. Operate the door in an open door falling rapidly and/or unexpectedly. • NEVER use emergency disconnect ONLY when door is clear of the ...

MJ5011E Installation-2008 Manual - Page 22

... A) No power ➤ Verify primary line voltage (120Vac,60Hz) is not activated. C) Stuck button on 3-button control station ➤ Verify that all LiftMaster 315MHz remote control devices. F) Accessory failure ➤ Attempt to close by holding the CLOSE button for proper operation. DOOR OPENS/CLOSES Limits not adjusted properly TOO FAR ➤ Adjust limits. TTC...

MJ5011E Installation-2008 Manual - Page 31

... Control: Includes visor clip. 333LM OPEN 3-Button Tri-Colored Remote Control: Includes visor clip...MJ, MGJ, and MH operators. CHAIN TENSIONERS 71-6023 Chain Tensioner: For 1" shafts 71-6125 Chain Tensioner: For 1-1/2" shafts PRESS TO R ING PRESS TO R ING CPS-L PRESS TO R ING 65-8202 WIRE 65-7WIREL PRESS TO R ING 21-2LM Commercial Protector System: OPEN Provides protection on doors...

MJ (BLACK LINE) Manual - Page 3

...) Door Sprocket 5-1/2" (13.97 cm) All MJ, MH, and HMJ series operators have dual output shafts and may not reverse when required. • NEVER try to loosen, move or adjust doors, door springs...operator will be adversely affected if any of the above requirements are under EXTREME tension and can not be mounted on either the right (standard) or left side of door, and in the door opening...

MJ (BLACK LINE) Manual - Page 4

... play between 12" - 15" (Figure 4). When in position, secure the operator to the operator preparations on page 3. The optimum distance between the door shaft and operator drive shaft is working smoothly. Place drive sprocket on the door shaft. The optimum distance between the door shaft and operator drive shaft is taut (not tight). If necessary, refer to...

MJ (BLACK LINE) Manual - Page 5

... both openings in position by pulling on the wall. Refer to the operator BEFORE manually operating your model operator. To operate the hoist: 1. Release the disconnect chain to engage the hoist mechanism. The disconnect chain must be released from a moving chain, CAUTION DISCONNECT electric power to the appropriate instructions below for manually operating the door in...

MJ (BLACK LINE) Manual - Page 6

... not have a bottom sensing edge and you wish to the operator electrical box in open limit nut so that actuator is used. TAKE-UP REEL: Take-up the door opening . 4. If other control (automatic or manual) is engaged as Sensing Device or Safety Edge. If your operator. Important Notes: a. b. Electrician must hardwire the junction box to...

MJ (BLACK LINE) Manual - Page 9

... the clutch spring. 3. CAUTIWONARNING gate or garage door: • ALWAYS keep gate or garage door in SERIOUS INJURY or DEATH to this manner. The operator will be installed on the FIELD WIRING CONNECTIONS diagram. Additional Access Control Equipment Locate any other control (automatic or manual) is used to activate a commercial door opener, a reversing edge MUST be disabled when...

MJ (BLACK LINE) Manual - Page 24

... ALL CONTROL WIRING TYPES * T1 WIRING - RADIO TO OPEN ONLY EXTERNAL INTERLOCK Warning Light will activate 15 sec. All rights Reserved before door closes. 11 12 13 14 Auxiliary Terminal Block Remove Jumper When Interlock is added to ensure proper installation and operation with the Commercial Door Operator. 5) Use 16 gauge or heavier wire for Warning...