Chamberlain 1200 - Manual (Page 19)

Lens Slot
75 Watt Max.
Light Bulb
Lens Tab
Light
Lens
Panel Screw
Install the light(s):
• Install a 75 watt maximum light bulb in each
socket. The light(s) will turn ON and remain lit for
approximately 4-1/2 minutes when power is
connected. Then the light(s) will turn OFF.
• If the bulbs burn out prematurely due to vibration,
replace with a standard-neck "Garage Door
Opener" bulb.
Install the lenses:
(Models 1260, 1260-266, 1260-166, 1250 and
1250-266 only)
• See Figure 1.
• Slide each lens into the guides. Snap bottom tabs
into lens slots.
• Reverse the procedure to remove the lenses
Install the lens:
(All other Models except 1240)
• See Figure 2.
• Locate and loosen (approximately 1/8") the two
screws near top of opener front panel. Position
lens against panel with slotted tabs directly below
screws. Slide lens up to seat tabs behind screws.
Snap bottom tabs of lens into panel slots.
Retighten top panel screws to secure lens.
Installation Step 7
Install the Light(s) and the Lens(es)
Installation Step 8
Attach the Manual Release
Rope and Handle
Do not use the red handle to pull the door
open or closed.
The rope knot could become
untied and you could fall. Use the manual
release only to disengage the trolley and, if
possible, only when the door is closed.
Garage doors are heavy. If the door is open
when the handle is pulled, the door could
close inadvertently if it is not properly
balanced. Serious injury may result to persons
under the door. Make sure the doorway is clear
of persons and obstructions before pulling
handle when door is open.
• 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.
The knot should be at least 1" 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 6 feet 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.
Trolley
NOTICE
Overhand
Knot
Manual
Release Handle
Rope
Overhand
Knot
Trolley
Release Arm
19
Lens
Guide
Lens
Tab
Lens
Slot
75 Watt Max.
Light Bulb
(Models 1250,
1250-266, 1260,
1260-266, &
1260-166 Only)
WARNING
Figure 1
Figure 2