Preparing Your Garage Door; Tools Needed - Merlin Commander Ultimate MJ3800MYQ Installation And Operating Instructions Manual

Introduction
Preparing Your Garage
Door
BEFORE YOU BEGIN:
• Disable locks.
• Remove any ropes connected to the
garage door.
Complete the following test to make sure
the garage door is balanced and is not
sticking or binding:
1. Lift the door halfway up. Release
the door. If balanced, it should stay
in place, supported entirely by its
springs.
2. Raise and lower the door to check for
binding or sticking.
If your door binds, sticks, or is out of
balance, call a trained door systems
technician.
Sectional Door

Tools Needed

During assembly, installation and adjustment of the garage door opener, instructions will
call for hand tools as illustrated below.
Stepladder
To prevent possible SERIOUS INJURY or DEATH:
• ALWAYS call a trained door systems technician if garage door binds, sticks, or is
out of balance. An unbalanced garage door may NOT reverse when required.
• NEVER try to loosen, move or adjust garage door, door springs, cables, pulleys,
brackets or their hardware, ALL of which are under EXTREME tension.
• Disable ALL locks and remove ALL ropes connected to garage door BEFORE
installing and operating garage door opener to avoid entanglement.
• This opener system is equipped with an unattended operation feature. The door
could move unexpectedly. NO ONE SHOULD CROSS THE PATH OF THE MOVING
DOOR.
To prevent damage to garage door and opener:
• ALWAYS disable locks BEFORE installing and operating the opener.
• ONLY operate garage door opener at 240V mains to avoid malfunction and
damage.
Volts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .240 Vac - 50 Hz, ONLY
Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 AMP
LED Light Current (independently powered) . . . . . . . . . . . . . . . . . . . . . . . . 0.2 AMPS
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 Watts
R/T 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . minutes
Rated Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Nm
Max door height . . . . . . . . . . . . . . . . . . . .up to 4.2 m (with max. door area 16.5m2)
Max door width. . . . . . . . . . . . . . . . . . . . up to 5.5 m (with max. door area 16.5m2)
Max door area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.5 m2
Max door weight ( 3 & 4 inch drum). . . . . . 130 kg / 230 kg with installation of The
Protector System™ (Safety IR Beams).
Max lift under spring tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 kg
Drill Tape Measure
5/32", 3/16", 5/16"
and 3/4" Drill Bits
1/4", 5/16", and 3/8" Sockets
and Wrench with 6" Extension
SPECIFICATIONS
Wire Cutters
Screwdriver
Level
Adjustable End Wrench
6
Pliers
Claw Hammer
Pencil