Craftsman 139.30437 Owner's Manual page 24

Instal/The ProtectorSystem ®(Continued)
INSTALLING THE BRACKETS
Be sure powerto the opener is disconnected.Installand align
the brackets so the sensors will face each other across the
garage door, with the beam no higher than 6" (15 cm) above the
floor. They may be installed in one of three ways, as follows.
Garage doortrack installation (preferred):
• Slip the curved arms over the rounded edge of each door
track, with the curved arms facing the door. Snap into place
against the side of the track. It should lie flush, with the lip
hugging the back edge of the track, as shown in Figure 1.
If your door track will not support the bracket securely, wall
installation is recommended.
Waft installation (Figures2 & 3):
• Placethe bracket against the wall with curved arms facing the
door. Be sure there is enough clearance for the sensor beam
to be unobstructed.
• If additional depth is needed,an extension bracket (see
Accessories) or wood blocks can be used.
• Use bracket mounting holes as a template to locate and drill
(2) 3/16" diameter pilot holes on the wall at each side of the
door, no higher than 6" (15 cm) above the floor.
• Attach brackets to wall with lag screws (not provided).
• If using extension brackets or wood blocks, adjust right and
left assemblies to the same distance out from the mounting
surface. Make sure all door hardware obstructions are cleared.
Floor installation (Figure 4):
• Use wood blocks or extension brackets (see Accessories) to
elevate sensor brackets so the lenses will be no higher than
6" (15 cm) above the floor.
• Carefully measure and place right and left assemblies at the
same distance out from the wall. Be sure all door hardware
obstructions are cleared.
• Fastento the floor with concrete anchors as shown.
Figure 1
I --Door
-,Track .
....
Figure2
DOORTRACK MOUNT (RIGHT SIDE)
Indicator
_J Light
WALL MOUNT (RIGHT SIDE)
Fasten Wood Blockto Wallwith
Lag Screws (not provided)
Indicator
Light Safety
Reversing
Sensor
crews
-[L --H-_ (not provided)
Lens -'-'_
Figure3
(Provided with
Extension Bracket) _" "
WALL MOUNT (RIGHT SIDE)
ii!!_i ii:i Extension racket
iiiiii:i_ See Accessories
iiiiiiiiiiiiiiiiiiilil: I_n (Providedwith
i!iiii!iJilf-__l__ racket)
:_i'" _ __ Reversing
_. Sensor
I \ Bracket
Lens Indicator
Light
Figure4
FLOOR MOUNT (RIGHT SIDE)
Carriage Bolt
1/4"-20xl/2"
HARDWARESHOWN ACTUALSIZE
Wing Nut
1/4"-20
Staples
24
i i-- Attachwith
, Concrete Anchors
; (not provided)
Indicator
Light
Reversing
Sensor
Bracket