14
II
N
N F
F R
R A
A R
R E
E D
D
E
E
X
X T
T E
E N
N D
D E
E R
R
-- M
M
A
A II N
N
S
S
Y
Y S
S T
T E
E M
M
U
U
N
N II T
T
Troubleshooting Guide
•
1
Test Remote Control
Verify that the remote control works by operat-
ing the equipment directly. If the remote does
not operate your system directly, replace the
batteries of the remote control. Replace the
remote control if necessary
.
•
2
Flasher Positioning
Flashers operate line-of-sight; be sure they are
unobstructed and aimed at the front panel
sensor windows of your components.
•
3
12v DC Power Supply
Test that the red IRP2+ power LED is on when
the wall adapter is plugged into an
unswitched AC outlet.
• Power LED On:
Go to Step 13
• Power LED Off:
Go to Step 4
•
4
Disconnect Sensors
If the power LED does not light, disconnect all
sensors and retest the power supply.
• Power LED On:
Go to Step 6
• Power LED Off:
Go to Step 5
•
5
Replace Power Supply
Either your power supply or your IRP2+ is defec-
tive. If you have another 12v DC power supply,
first check that it has the same polarity (+ on
the tip, GND on the sleeve). Plug the new
power supply in and observe the Power LED.
• Power LED On:
Retest System per page 11
• Power LED Off:
Return IRP2+ to your local
Niles dealer for testing
•
6
Test Sensor Input 1
Reconnect one of the sensor cables. Re-test;
plug the power supply back in and observe
the Power LED.
• Power LED On:
Go to Step 7
• Power LED Off:
Go to Step 8
•
7
Test Sensor Input 2
A) If you DO NOT have a second sensor/keypad,
Go to Step 12.
B) If you DO have another sensor/keypad, con-
nect it to the second sensor input and re-test.
• Power LED On:
Go to Step 12
• Power LED Off:
Go to Step 8
