19
114A2845
Overhand
Knot
Emergency
Release Handle
Trolley Release Arm
NOTICE
The Chamberlain Group, Inc.
Figure 16 - Manual Release
4210E - 3/8/93
Rope
Trolley
• To prevent possible SERIOUS INJURYor DEATH from
a falling garage door:
– If possible, use emergency release handle to
disengage trolley ONLYwhen garage door is
CLOSED. Weak or broken springs or unbalanced
door could result in an open door falling rapidly
and/or unexpectedly.
– NEVER use emergency release handle unless garage
doorway is clear of persons and obstructions.
• NEVER use handle to pull door open or closed. If rope
knot becomes untied, you could fall.
WWARNARNINGINGCAUTIONCAUTION WARNINGWARNING
INSTALLATION STEP 8
Attach the Emergency Release
Rope and Handle
•Thread one end of the rope through the hole in the
top of the red handle so "NOTICE" reads right side
up as shown. Secure with an overhand knot at
least 25mm from the end of the rope to prevent
slipping.
• Thread the other end of the rope through the hole
in the release arm of the outer trolley.
• Adjust rope length so the handle is 1.8m above
the floor. Secure with an overhand knot.
If it is necessary to cut the rope, heat seal the cut
end with a match or lighter to prevent unraveling.
INSTALLATIONSTEP 9
Connect Electric Power
To avoid installation difficulties, do not run the opener
at this time.
Connect the operator to a mains which is properly
earthed according to the wiring instruction tag
attached to the power supply cord (and as specified
by local code).
To prevent possible SERIOUS INJURYor DEATH from
electrocution or fire:
• Be sure power is not connected to the opener, and
disconnect power to circuit BEFORE removing cover to
establish permanent wiring connection.
• Garage door installation and wiring MUST be in
compliance with all local electrical and building codes.
• NEVER use an extension cord, 2-wire adapter, or
change plug in any way to make it fit outlet. Be sure
the opener is earthed.
WWARNARNINGING
CAUTIONCAUTION WWARNARNINGING
WWARNARNINGING