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LiftMaster MAXUM JDC Serie Manuel D'installation page 28

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Wall Controller Installation
To prevent possible SERIOUS INJURY or DEATH from electrocution:
Be sure power is NOT connected BEFORE installing the door control.
To prevent possible SERIOUS INJURY or DEATH from a closing door:
Install the door control within sight of the door, out of reach of small children, at a minimum height of 5 feet (1.5
m) above landings, steps, or any other adjacent walking surface, and away from ALL moving parts of the door.
Install the control station far enough from the door to prevent the user from coming in contact with the door
while operating the controls.
Install the entrapment warning placard on the wall next to the control station in a prominent location visible from
the door.
NEVER permit children to operate or play with door control push buttons or remote controls.
Activate a door ONLY when it can be seen clearly, is properly adjusted and no obstructions exists in the path the
door will travel.
ALWAYS keep the door in sight until completely closed. NEVER permit anyone to cross path of a closing door.
NOTE: The field wiring terminals are rated for 14-24 AWG wire Stranded and 12-24 AWG Solid (300ft of 24AWG twisted
pair wire is the recommended run / distance of wire).
NOTE: Operator System supports a single "LCD Wall Control". (Should not install more than one Digital Wall Control
(LCD))
1.
Remove wall control cover from mounting bracket by loosening the four Philips screws at each corner of the
housing.
2.
Using appropriate mounting hardware (not supplied), fasten the mounting bracket to the wall near the operator
and at least 5 feet (1.5m) above floors, landings, steps, or any other adjacent walking surface.
3.
Select the appropriate knockout and run the wires to the operator (in accordance with national and local electrical
codes).
4.
Connect wires to the wall controller (wall controller wires are NOT polarity sensitive) and reinstall the wall controller
cover.
5.
Fasten the entrapment warning placard next to the wall control.
Headless Mode
Once commissioned / configured the system is allowed to move if Digital
Wall Control is undetected / missing from the WALL / CTRL ports on the
main board. If Wall Control is reconnected at any point the system will
require a power cycle in order to reinitialize the communication between the
Wall Control and operator.
Feature functionality:
System will run at HALF speed when Digital Wall Control is undetected
or missing
System will run at FULL speed when a jumper is placed between
WALL/ CTRL ports on main board
 WARNING
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