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Appendix
Troubleshooting
Before calling your dealer or service center for assistance, check the items below once again.
– Make sure you have properly connected the projector to peripheral equipment as described on pages 16-18.
– Make sure all equipment is connected to AC outlet and the power is turned on.
– When the projector does not project an image from the connected computer, restart the computer.
Problem Solutions Pages
Power
No power
q
Plug the power cord of the projector into the AC outlet.
q
See if the POWER indicator lights red.
q
Wait until the POWER indicator stops blinking to turn on the
projector again. The projector can be turned on after the
POWER indicator turns red.
20
q
Check the WARNING indicator. If the WARNING TEMP.
indicator lights red, projector can not be turned on.
64
q
Check the projection lamp. 67
q
Unlock the Key lock function for the projector. 59
PIN code dialog box appears at
start-up.
q
PIN code lock is being set. Enter a PIN code (the “1234” or
numbers you have set.)
21,
59-60
Opening display
The initial display is not shown.
q
Make sure Off or Countdown off are not chosen at display
function.
53
The initial display is not same
as the default set.
q
Make sure User or Off are not chosen at Logo (select)
function.
53
Input signal switches automati-
cally. (or does not switch auto-
matically)
q
Make sure Input search function is adjusted properly. 51
An icon other than Input mode
or Lamp mode icon appears
q
That is the Filter warning icon or the Lamp replacement icon. 62, 67
Image
No image
q
Check the connection between your computer or video
equipment and the projector.
16-18
q
See if the input signal is correctly output from your computer.
Some laptop computers may need to change the setting for
monitor output when connecting to a projector. See your
computer’s instruction manual for the setting.
q
It takes about 30 seconds to display an image after turning on
the projector.
20
q
Check the Input signal, color system, video system or
computer system mode.
q
Make sure the temperature is not out of the specified
Operating Temperature (41˚F–95˚F [5˚C–40˚C]).
q
When No Show is operating, the image can not be displayed.
Press the NO SHOW button or any other button on the remote
control.
Image is Left/Right reversed.
q
Check the Ceiling/Rear function. 40, 47
Image is Top/Bottom reversed.
q
Check the Ceiling function. 40, 47