When You Suspect a Problem-19
Troubleshooting
Trouble.fm7/22/03
fImage is darkfNo sound can be heardfThe remote control does not workfThe power does not turn off (after the [Power] button is pressed)fThe power will not turn on
• Does the lamp need
replacement?
When the lamp is due for replacement, colours will
weaken and the image will become dark. Replace the lamp
when this is the case. s"Lamp replacement period" P.22
• Adjust each of the settings
in the following menus.
[Menu] button → "Image"
→ "Picture Quality"
"Brightness", "Contrast"
• Is the volume turned down
to the minimum setting?
Adjust the volume using the remote control or the control
panel.
• Is the audio source
connected correctly?
Connect an audio cable from the equipment you are using
to the Audio port.
•Is the connected video

equipment in playback

mode?

Turn on the power to the connected equipment and press
the play button.
• Is direct sunlight or strong
light from fluorescent
lamps shining onto the
remote control infrared
receiver?
s"Using the Remote Control" P.7
• Is the remote control too
far from the projector?
The operating distance for the remote control is
approximately 6m (20ft.).
• When in use, is the remote
control infrared transmitter
facing the remote control
infrared receiver on the
projector?
The operating angle for the remote control is
approximately ±30½° horizontally and approximately
±15½° vertically.
• Has the battery insulating
tape been removed?
Remove the insulating tape.
• Is the battery dead? s"Changing the battery" P.21
• The power indicator
remains orange.
This projector is designed so that the Power indicator
remains lit even after the power has been turned off. The
Power indicator will switch off when the power cable is
disconnected from the electrical outlet.
• The power does not come
on, even when you press
the [Power] button on the
control panel.
Is the "Child Lock" set to "On"?
Press and hold the [Power] button for at least 3 seconds to
turn the power on.
USERS_E.BOOK Page 19 Tuesday, July 22, 2003 3:37 PM