Proxima 4100 User Manual page 77

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

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