LiftMaster J Support Question
LiftMaster J Support Question
Find answers below for this question about LiftMaster J.Need a LiftMaster J manual? We have 15 online manuals for this item!
Question posted by Anonymous-67030 on July 17th, 2012
What Is The Difference Between The 3800 And 3900.
what is the main difference?
Current Answers
Related LiftMaster J Manual Pages
GT- Logic 4 Installation Manual - Page 16
... hand chain to hang in the door opening,
hook the chain to remain functional, install an interlock switch.
• ALWAYS call a trained door systems technician if door binds, sticks or is 12 -...be switched. Provide a level base.
c.
Permit the operator to loosen, move or adjust doors, door springs, cable, pulleys, brackets or their hardware, ALL of order. EXAMPLE: Right Hand
HOIST...
GT- Logic 4 Installation Manual - Page 21
... (15 cm).
5 Attach bracket assemblies with hardware.
Tighten the nuts securely. Drill 3/8" holes in each other across the door.
1 Fasten the "C" wraps to locate and drill (2) 3/16" diameter pilot holes on both sides of the garage door, 4-6 inches (10-15 cm) above the floor. Attach with square shoulders) 1/4-20x12"
Screws# 10-32x3...
GT- Logic 4 Installation Manual - Page 33
... release the TIMER button on logic board.
4. Press and release the CLOSE button for every 15
applications where the end user wants the door to close the door after preset amount of
setting.
Benefit: The door opens to a midpoint between open command will flash once for every 15 seconds the operator should wait before closing...
GT- Logic 4 Installation Manual - Page 34
...dealer mode uses the SBC (Single Button Control input) to bring the door from the open or mid stop watch starts counting when the door stops moving.)
6.
Press and release the TIMER button, CLOSE button or ... wiring type (TS or T).
The timer will be activated by limiting the door opening height. Push the TIMER button and release (Green Timer LED will be set to -close only one...
GT- Logic 4 User Manual - Page 9
... WILL NOT RESPOND TO ANY No power COMMANDS
OPERATOR MAKES NOISE BUT DOOR DOES NOT MOVE
DOOR DRIFTS AFTER OPERATOR STOPS
DOOR OPENS/ CLOSES TOO FAR
Accessory failure Possible component failure
Operator requires adjustment
Operator or door requires adjustment Operator requires adjustment
DOOR REVERSES UNEXPECTEDLY
Entrapment protection device activated
RADIO FUNCTIONALITY NO RESPONSE
REMOTE...
GT- Logic 4 User Manual - Page 11
... and to mount J, H, DH, DJ, and GH side mount operators on end bracket of coil on a rolling door. Measures 31" x 19" x 18" (L x W x D).
Monitored Safety Edge Interface:
For use with the approved 4-wire safety edge (see beloOPwEN ).
OPEN
ACCESSORIES
OPEN
CLOSE
OPEN
REMOTEOPENCONTROLS 315MHz CLOSE
371LM
1-Button SECURITY✚® Remote Control: Includes visor clip...
J LOGIC VERSION 2-575V Manual - Page 4
... parallel to tighten BOTH set screws, remove the sprocket and key, and place on either the right (standard) or left side of door, and in the door opening, hook the chain off to the building purlins. Be sure to the door shaft. c) Permit the operator to be mounted on the opposite side of the...
J LOGIC VERSION 2-575V Manual - Page 7
... and electric edges.
COIL CORD: Connect operator end of coil cord to junction box (not supplied) fastened to the operator electrical box in slots of door opening . LIMIT SWITCH ADJUSTMENT
MAKE SURE THE LIMIT NUTS ARE POSITIONED BETWEEN THE LIMIT SWITCH ACTUATORS BEFORE PROCEEDING WITH ADJUSTMENTS.
1. To adjust limit nuts depress retaining...
J- LOGIC 3 Manual - Page 5
...metal buildings, fasten 2" x 2" x 3/16" (or larger) angle iron frames to move or adjust doors, door springs, cables, pulleys, brackets or their hardware, ALL of which are not met. If you need ...or left side of door, and in the door opening, hook the chain off to remain functional, install an
interlock switch. • ALWAYS call a trained professional door serviceman if door
binds, sticks or is...
J- LOGIC 3 Manual - Page 8
... the operator, refer to the instructions provided with local codes. TAKE-UP REEL Take-up the door opening .
4. COIL CORD AVERTISSEMENT
Connect operator end of coil cord to junction box (not provided) ... edge may be installed 12" (30.48 cm) above the top of door opening . See field connection terminals identified as door fully seats at the floor. b. Depress retaining plate to allow nut to ...
J- LOGIC 3 Manual - Page 21
... automatically after preset time.
Turn selector dial to complete programming. 6. Benefit: The door opens to Close will open command will work from the "Mid Stop" position. Press the MID SET button ...safety device. Press the TIMER button on logic board. 4. Press the OPEN button, wait until the door reaches the desired
mid stop height, then press the STOP button. 5....
J- LOGIC 3 Manual - Page 22
...door in the closed position to be activated by limiting the door opening...door reaches the open position, wait for every 5 seconds programmed and the CLOSE LED will be installed. Example: The door...to bring the door from the open
or mid stop... 5. The OPEN LED will flash...door to attempt to reach full open position press the STOP button. Push the TIMER button and release. 6. Press the OPEN...
J- LOGIC 3 Manual - Page 24
....
Factory Defaults: a. Restoring the operator to Activates when the door reaches the
10 seconds
open limit
RESETTING FACTORY DEFAULTS - The remote controls will receive power as indicated at least one... When the door reaches the full open limit or mid stop or the open limit or mid stop
The red lamp holder receives power when the door opens and remains activated if the door is stopped ...
J - NEW STYLE DISCONNECT Manual - Page 3
... is imperative that the wall or mounting surface provide adequate support for the operator. SECURE LOCK(S) IN "OPEN" POSITION. KEEP DOOR BALANCED. CAUTION
SITE PREPARATIONS
It is indicated by last letter of door, and in the door opening, hook the chain off to hang in either a vertical (standard) or horizontal mounting position.
Shaft Support Bracket...
J - NEW STYLE DISCONNECT Manual - Page 6
... includes pneumatic and electric edges, and through beam and retro reflective photo eyes. If not pre-installed by either coiled cord or take-up the door opening .
4.
b) Electrician must hardwire the junction box to the operator electrical box in accordance with Limit Switch Adjustments before making any sensing edge wiring connections to...
J - NEW STYLE DISCONNECT Manual - Page 4
... operator will be adversely affected if any of the model name (R or L). dard) or left side of door, and in the door opening, hook the chain off to hang in either the right (stan- KEEP DOOR BALANCED.
CAUTION
SITE PREPARATIONS
It is indicated by last letter of the above requirements are not met. b) Provide...
J - NEW STYLE DISCONNECT Manual - Page 7
...THE LIMIT SWITCH ACTUATORS BEFORE PROCEEDING WITH ADJUSTMENTS.
1. To decrease door travel , spin nut away from actuator. Adjust open limit nut so that actuator is engaged as Reversing Edge. This...installed by either coiled cord or take-up the door opening .
4. b) Electrician must hardwire the junction box to your application, please contact your door does not have bottom safety photo eyes or ...
J -New style with thermal overload Manual - Page 5
... of which are not met. The safety and wear of the operator will be mounted on either the right (standard) or left side of door, and in the door opening, hook the chain off to tighten BOTH set screws,
ATTENTION remove the sprocket and key, and place on site. If you need to...
J -New style with thermal overload Manual - Page 8
... top of SEVERE INJURY or DEATH, ALWAYS install
Sensing devices provided for close limit nut so that door will stop in slot.
2.
If not pre-installed by either coiled cord or take-up the door opening .
4. Close) Limit Switch WARNING
To avoid SERIOUS PERSONAL INJURY or DEATH from limit switch.
Repeat steps 1 and...
J-Quick Start Guide for L3 Manual - Page 2
...station) when a preset number of cycles/months has elapsed and scheduled maintenance is to open the door to a preset point prior to 6 Inches
Edge Sensor
Mid Stop Programming
The mid .... Press the OPEN button and let door open position.
1. Programmable
Open Override - Press the OPEN button once for every 60 seconds. E2
2. Press and release the MAS SET button.
OPEN C STOP D13...
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