Ask Proxima DP2300 - Manual (Page 62)

Chap&BP 5 » Troubieshooting
Problem Likely Ceuse Possible Sotufciontsi
No image on
computer screen
Power switch off or
projector not on
Ppojecter must be on for
computer monitor
display
Cable not connected Connect cable'
MoniDchrome on
color monsrar
Computiep was turned
on before projector
Turn projector on and
re-boot computer
Computer's external
video port sec
incorrectly
Set computer’s external
port to "color"
Screaks an monitor Video oabis plugged
into computer is
upside-down
Check and re-set cable
connections
Faints screen Low intensity Adjust BRIGHTNESS and
CONTRAST
Jittery, fuzzy letters Out of sync Adjust SYNC control
Image off-center PasiCion controls Csrrow
keys]
Adjust position controls;
if image will not center,
obeok for compstifaitity
problems
Compatibility problems Verify projector is image
compatible with one of
the standards listed in
Appendix A;
Speciffcatfona
MiEBtignment or damage
to optical etements
Ppojecfeop requires
servicing
Cannoc get entire
image on screen;
scrambled image
Compatibility problems Verify projecton is image
compatible with one of
the standards listed in
Appendix A:
Specfffcations
“Shimmering” colors SYNC OP BRIGHTNESS
out of adjustment
Adjust SYNC or
BRIGHTNESS
OVERTEMP
indication
Air ventCsJ clogged Allow projector to cool;
clear obstructions
from vents
Clean and replace filters
as necessary
Internel fan failure Allow projector to cool
Check for fen and blower
operation; service if
necessary
Remote Control
doesn't work
Batteries upside-dawn
or old
Check battery placement
or replace with new
batteries
Projector's IH receiver
window blocked
Remove obstructing
object
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