VL1100 ERS Luminaires User's Guide - Vari-Lite

TROUBLESHOOTING AND MAINTENANCEATroubleshooting GuideIf a problem is suspected, first try recalibrating the luminaire to prompt an error message. The chartbelow provides possible causes and remedies for various error messages and/or symptoms.CAUTION: Some troubleshooting is included for reference only. Performing remedies marked bygray areas will void product warranty. Refer to the Vari-Lite Limited Warranty card included with theproduct.Table A-2: Troubleshooting GuideError Display Description Possible Cause and RemedyPan/No Sens Pan Sensor Not Found EOT flag attached to large pulley is notengaging the EOT sensor- Ensure flag is attached to the large pulley- Ensure that flag passes through the sensorat a depth sufficient to engage the sensorbeamPan belt disconnected, extremely loose or notinstalled properly- Properly install belt between pan motor andlarge pulleyPan/Encoder/Fail Pan Encoder Failure Main board pan/tilt connector (J9)disconnected- Connect main board pan/tilt connector (J9)Pan motor disconnected- Connect pan motor powerEncoder faulty- Replace pan end-of-travel/encoder sensorassemblyTILTNOSENSTilt Sensor Not Found EOT flag attached to large pulley is notengaging the EOT sensor- Ensure flag is attached to the large pulley- Ensure that flag passes through the sensorat a depth sufficient to engage the sensorbeamTilt belt disconnected, extremely loose or notinstalled properly- Properly install belt between tilt motor andlarge pulleyTilt/Encoder/Fail Tilt Encoder Failure Main board pan/tilt connector (J9)disconnected- Connect main board pan/tilt connector (J9)Tilt motor disconnected- Connect tilt motor powerEncoder faulty- Replace pan end-of-travel/encoder sensorassemblyLamp/Strike/Fail Lamp Strike Failure Lamp failed to strike after repeated attempts- Replace lamp02.9664.0001 0 04 November 2009 71