Philips VL3000 Service Manual page 35

Message Description
Pan No Pan Sensor Not Found
Sens
Tilt/ Tilt Encoder Failure
Encoder/
Fail
Tilt No Tilt Sensor Not Found
Sens
n/a Color, Dimmer, or Strobe
Failure
n/a Zoom/Edge or Beam
Spreader Failure
n/a Gobos or Iris Failure
n/a DMX Data Input
n/a DMX Termination
02.96 78.001 0 G
Table 2-2: Troubleshooting Guide (Continued)
Symptom
Luminaire will not pan
Luminaire will not tilt
Luminaire will not tilt
Color, dimmer or strobe
mechanisms will not
move
Zoom/Edge or beam
spreader mechanisms
will not move
Gobo or iris mecha-
nisms will not move
Self tests will not run or
software download does
not work.
Erratic control of lumi-
naire
T : T
ROUBLESHOOTING
Possible Cause and Remedy
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.
MCB pan/tilt connector disconnected...
- connect MCB pan/tilt connector (J8).
Tilt motor disconnected
- connect tilt motor power.
Encoder faulty...
- replace tilt end-of-travel/encoder sensor
assembly.
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.
MCB connector disconnected...
- check MCB connector at J11.
Check Interconnect board.
MCB connector disconnected...
- check MCB connector at J10.
Check Interconnect board.
MCB connector disconnected...
- check MCB connector at J9.
Check Interconnect board.
Detecting DMX data...
- disconnect DMX input cable.
No DMX termination or termination not correct...
- check DMX terminator.
G
ROUBLESHOOTING UIDE
2
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