VARI
❋
LITE
®
- VL2416™ W
ASH
L
UMINAIRE
U
SER
’
S
M
ANUAL
72
09-Apr-03
02.9661.0001 K
BRD2
NO
COMM
Aux Board 2 Communication
Failure
Aux input connector (J5) not connected to either aux
board
- Connect aux input connector (J5) to either aux
board
Jumper/bridge connector (J1) between aux boards
not connected
- Install jumper/bridge connector (J1) between aux
boards
HEAD
OVER
TEMP
Head Over Temperature
One or both head fans not connected
- Ensure both head fans are connected
One or both head fans are faulty
- Replace faulty head fan
LAMP
STRK
FAIL
Lamp Strike Failure
Lamp failed to strike after repeated attempts
- Replace lamp
PAN
ENCR
FAIL
Pan Encoder Failure
Main board pan/tilt connector (J9) disconnected
- Connect main board pan/tilt connector (J9)
Pan motor disconnected
- Connect pan motor power
Encoder faulty
- Replace pan end-of-travel/encoder sensor
assembly
PAN
NO
SENS
Pan Sensor Not Found
EOT flag attached to large pulley is not engaging the
EOT sensor
- Ensure flag is attached to the large pulley
- Ensure that flag passes through the sensor at a
depth sufficient to engage the sensor beam
Pan belt disconnected, extremely loose or not
installed properly
- Properly install belt between pan motor and large
pulley
PAN
SENS
ACTV
Pan Sensor Always Active
Main board pan/tilt connector (J9) disconnected
- Connect main board pan/tilt connector (J9)
End-of-travel sensor connector (J2) disconnected
- Connect end-of-travel sensor connector (J2)
SCR
LOW
VOLT
SCR Dimmer,
Low Voltage
Insufficient voltage present for SCR dimmer to
function properly
- Correct voltage supply problem
SCR
NO
BULB
SCR Dimmer,
No Bulb
No bulb installed
- Install proper bulb to match line voltage
SCR
OVER
CRNT
SCR Dimmer,
Over Current
Bulb power wires shorted
- Replace bulb power wires
SCR Dimmer board faulty
- Replace SCR Dimmer board
SCR
WRNG
BULB
SCR Dimmer,
Wrong Bulb
Wrong bulb installed for the available input voltage
- Install proper bulb to match line voltage
Table A-2: Troubleshooting Guide (Continued)
Error Display
Description
Possible Cause and Remedy
