Proxima ASA Proxima DP5500 User Manual
Page 49

5-4
Chapter Five
PROBLEM
LIKELY CAUSE
POSSIBLE SOLUTION(S)
Getting excessive
CONTRAST setting is
Adjust CONTRAST setting, then
white or washout
too high.
adjust BRIGHT (brightness)
in NTSC, PAL, or
setting.
S-VHS mode
No audio
Audio source(s).
Check audio source(s) for
power ON and proper operation.
Loose/improper cable.
Check and secure cabling
between audio source(s) and
projector.
TEMP
Air vent(s) clogged.
Allow projector to cool; clear
indicator
obstructions from vents
Clean or replace filter as
necessary.
Internal fan failure.
Allow projector to cool;
Check for fan and blower
operation, service if necessary.
Bottom air filter door
Close bottom air filter door.
is open.
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
is blocked.
IR receiver on front of projector.
Out of range.
Move within 20 ft. and within a
30
°
angle from the front of the
projector.
Remote Control
Serial cable not connected.
Connect cable.
won't work as
mouse control
Wrong mouse driver installed. Use Microsoft serial mouse
driver.
Projector powered up out
Power up projector, connect
of sequence.
cable, and power up computer.