NOTE: This accessory must be used for all installations
where the closing force as measured on the bottom of the
door is over 400 N (40 kgf).
S
PECIAL NOTE: Chamberlain strongly recommends that
The Protector System
TM
be installed on all garage door
openers.
IR BEAMS:
By installing IR Beams, an open door is prevented
from closing if a person or object is located in the beam area. If
the door is already closing, it will return to the open position. A
closed door is not prevented from opening.
If the Protector System
TM
is installed and needs to be removed,
the opener will need to be reprogrammed (refer to paragraph 4
of the troubleshooting section).
NOTE: A complete set of installation and setup
instructions are supplied with the accessory item.
Figures 1, 2 and 3 show recommended assembly of bracket(s)
and "C" wrap based on the
wall
installation of the sensors on
each side of the door shown above, or on the
door tracks
themselves. Figure 4 shows variations which may fit your
installation requirements better.
Make sure the wraps and
brackets are aligned so the sensors will face each other
across the door.
• Connect each assembly to a slotted bracket, using the
hardware shown.
Note alignment of brackets for left and
right sides of the door.
Finger tighten the lock nuts.
• Use bracket mounting holes as a template to locate and drill
two (4.8 mm) diameter pilot holes on both sides of the door so
that the beam mounting height is no greater than 100 mm
above the floor.
• Attach bracket assemblies with carriage bolts as shown.
• Adjust right and left side bracket assemblies to the same
distance out from mounting surface. Make sure all door
hardware obstructions are cleared. Tighten the lock nuts.
• Centre each sensor unit in a "C" wrap with lenses pointing
toward each other across the door.
• Secure sensors with the hardware provided. Finger tighten
the wing nut on the receiving eye to allow for final adjustment.
Securely tighten the sending eye wing nut.
• Run wires from both sensors to the opener and connect the
two white only wires to the white terminal (2) and the
black/white wires to the grey terminal (3) on your opener (refer
figure 5).
Mount Bracket
With Square Holes
Screws
“C” Wrap
Lock Nuts
Mounting Bracket
with slot
Lock Nuts
Lag Screws
Carriage Bolts
(with Square Shoulders)
Garage
Wall
“C” Wrap
Mounting Bracket
with Square Holes
Garage
wall
“C” Shaped
Wrap
Mounting Brackets
with Square Holes
Carriage Bolts
Lock Nuts
Drill
9.5 mm
Holes
Garage
Track
Installing
The Protector System
to Track
ALL INSTALLATIONS
Installing
The Protector System
to the Garage Wall
TM
TM
“C” Wrap
Garage
Wall
Mounting Bracket
with Square Holes
Garage-
Floor
Mounting
Bracket
with Holes
Alternate Wall Mount
Sensor
Garage
Wall
Alternate Floor Mount
Mounting Bracket
with Slot
Mounting Bracket
with Square Holes
Holder
Sensor
Garage
Floor
Indicator Light
Indicator
Lamp
Attach with
concrete anchors
(not provided)
figure 1
figure 2
figure 3
figure 4
6mm
To release wires press
tab with a screwdriver
or pen
figure 5
13
INSTALL THE PROTECTOR SYSTEM
TM
(OPTIONAL)
T
o prevent entrapment, install The Protector
System™ no higher than 100 mm above the floor.
Disconnect power to the garage door opener
before installing The Protector System™.
23
