Vari Lite VL2402 - Page 107

TROUBLESHOOTING AND MAINTENANCE : TROUBLESHOOTING
A
02.9671.0001 C 17-Sept-01 89
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)
SRCH/FOR/
BRD1
BRD2
Searching for Board 1 or 2 Attmepting to communicate with
Board 1 or Board 2. System will
return either OK or an error code.
TILT
ENCR
FAIL
Tilt Encoder Failure Main board pan/tilt connector (J9)
disconnected
- Connect main board pan/tilt
connector (J9)
Tilt motor disconnected
- Connect tilt motor power
Encoder faulty
Replace tilt end-of-travel/encoder
sensor assembly
TILT
NO
SENS
Tilt 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
Tilt belt disconnected, extremely
loose or not installed properly
- Properly install belt between tilt
motor and large pulley
Table A-1: VL2402 Troubleshooting Guide (Continued)
Error Display Description Possible Cause and Remedy