
22 Troubleshooting RoboColor III
No light emission from some or
all RoboColor III heads.
The lamp is on but the color
wheel is on blackout position.
Change color via lighting
controller.
No lamp inserted. Insert lamp.
Malfunctioning lamp. Replace lamp.
No lamp strike due to too low
mains
voltage.
Measure mains voltage and
check against ballast and
transformer tappings. Correct
tappings if necessary.
Head cables not connected to
RoboColor III controller.
Connect cables. Remember to
switch off the RoboColor III
controller first.
The RoboColor III system
appears to be completely dead
(no reset when switching on).
Mains fuse blown. Replace mains fuse.
PCB fuse(s) blown. Replace PCB fuse(s).
Lamp is cutting out
intermittently.
Ambient temperature is too
high.
Reduce room temperature.
Fan speed is reduced due to fan
covered by dirt and dust.
Clean fan.
Incorrect ballast and transformer
tappings.
Measure mains voltage and
check against ballast and
transformer tappings. Correct
tappings if necessary.
Problem Probable cause(s) Suggested remedy
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