Proxima ASA Multimedia LCD Projectors manual Vhs

Chapter 5 • Troubleshooting

Problem	Likely Cause	Possible Solution(s)
Colors weak in video	Weak video signal	Check for faulty video
mode (NTSC, PAL,		source, bad connection,
SECAM or S-VHS)		or frayed cable
	TINT setting may be too	Adjust TINT level
	low
Getting excess white	CONTRAST too high	Adjust CONTRAST, then
or washout in TV		adjust BRIGHTNESS
video mode (NTSC,
PAL, SECAM or
S-VHS)
Black and white image	Video signal ambiguous	Use the Setup Menu to
from color SECAM		select SECAM as the
input		video source
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
OVERTEMP	Air vent(s) clogged	Allow projector to cool;
indication		clear obstructions from
		vents
		Clean and replace filters
		as necessary
	Fan malfunction	Allow projector to cool
		Check for fan and blower
		operation; service if
		necessary
Remote Control	Batteries upside-down	Check battery placement
doesn’t work	or old	or replace with new
		batteries
	Projector’s IR receiver	Remove object
	window blocked	obstructing red IR
		receiver on front of
		projector
Cyclops and	Compatiblity problem	Disable Cyclops by
Presentation		holding down the MENU
Control Software		key while turning on the
don't work at the		projector (you must use
same time		the MENU key on the
		projector; it will not
		work using the MENU
		key on the remote)

User’s Guide • 5–3