Genie QuietLift 3563435770 - Manual (Page 7)

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7
A
LIGNING
T
HE
S
AFETY
-T-B
EAMS
®
Figure 1 SAFE-T-Beam®
Figure 2 Indicator Lights
NOTE
The Safe-T-Beam® is an invisible ray of light that travels
across the bottom of the garage door opening ( Figure 1). If
an object blocks the beam while the garage door is closing,
the opener will stop, then reverse and fully open the door.
M
AINTENANCE AND
A
DJUSTMENTS
Step 1:
WARNING
THE SAFE-T-BEAM® MUST BE ALIGNED OR THE OPEN-
ER WILL NOT FULLY FUNCTION.
Serious injury or death from a closing garage door may
result because of failure to test the safety reverse system.
Repeat this test monthly and adjust as needed.
NOTE
The Safe-T-Beam® indicator lights display the status of
the Safe-T-Beam® system (Figure 2).
A Adjusting the beam (Figure 3).
•
Adjust the source and sensor units until the Green
indicator lights stay on.
–
Be sure to stay out of the path of the beam while
making adjustments.
• If one Green indicator light stays off, check for
–
Dirt on the lens.
–
Sun shinning into the lens.
– A short in the wiring (check staples and
connections at terminals).
Figure 3 Adjusting Beam
Source Red LED
ON = Power On
OFF= Power Off
If OFF, check wire con-
nection at Powerhead.
Check for broken or
shorted wires. Check
for defective source.
Sensor Green (2 LED’s)
BOTH OFF = NoPower
ONE OFF / ONE ON=Misaligned.
ONE ON / ONE BLINKING=Beam
needs better alignment.
BOTH ON = Normal Function,
No Obstruction.
Receiver
Sensor
Transmitter
Source