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6-4
Chapter Six
PROBLEM
LIKELY CAUSE
POSSIBLE SOLUTION(S)
Black and white
Video signal ambiguous
Select the correct video source
image from color
mode
SECAM input
No audio
Audio source(s)
Make sure that the audio source
is turned on and functioning
properly
Loose/improper cabling
Check and secure cabling
between audio source(s) and
projector
Over-Temperature
Air vent(s) clogged
Allow projector to cool; clear
indication
obstructions from vents
Fan malfunction
Allow projector to cool;
check for fan operation, service
if necessary
Noise filter dirty
Allow projector to cool; clean
noise filter
Remote control
Batteries upside-down or old
Check battery placement or
doesn’t work
replace with new batteries
Projector IR receiver window
Remove object obstructing red
blocked
IR receiver on front of projector
Cyclops pointer and
Compatibility problem
Disable Cyclops pointer
Cyclops F/X
Software don’t work
at the same time
