Merlin MT600 Installation And Operating Instructions Manual page 9

Install Door Control
21
(optional accessory)
Locate door control where the garage door is visible,
away from door and door hardware and out of the reach
of children. Mount at least 1,5 m (5 feet) above the floor.
Serious personal injury from a moving garage door may
result from misuse of opener. Do not allow children to
operate the door control or remote control transmitter.
Fasten the caution label permanently to the wall near the
door control as a reminder of safe operating procedures.
There are 2 screw terminals on the back of the door control .
Strip about 6mm (1/4") of insulation from bell wire. Separate
wires enough to connect the white/red wire to RED terminal
screw 1 and the white wire to WHT terminal screw 2.
Fasten the door control to an inside garage wall with sheet
metal screws (3) provided. Drill 4mm (5/32") holes and use
anchors if installing into drywall. A convenient place is beside
the service door and out of reach of children.
Run the bell wire up the wall and across the ceiling to the
garage door opener. Use insulated staples to secure wire.
The receiver quick connect terminals are located behind the
light lens of the opener. Connect the bell wire to the terminals
as follows: white/red to red and white to white (5).
Operation of the Door Control
Press to open or close the door. Press again to stop the door
while moving.
Push Bar Cover
1
2
3
1
5
2 3
1
–
O
180 s 60 s
120 s
6mm
4