13 8
QM00971-1
Troubleshooting
Issues that may be easy to be mistaken for machine defects (continued)
Issue
Cases not involving a machine defect
Reference
page
Sound does not
come out.
The signal cables are not correctly connected.
Correctly connect the audio cables.
26 ~ 34
The volume is adjusted to an extremely low level.
Adjust the volume to a higher level using the menu
function or the remote control.
44, 91
The AUDIO SOURCE setting is not correct.
Correctly set the AUDIO SOURCE in AUDIO menu.
91
The Sound checkbox in LiveViewer is disabled.
If you have selected
LAN
, check the Sound checkbox in
the Option menu of LiveViewer.
–
No pictures are
displayed.
The signal cables are not correctly connected.
Correctly connect the connection cables.
26 ~ 34
The brightness is adjusted to an extremely low level.
Adjust BRIGHTNESS to a higher level using the menu
function.
70
The computer cannot detect the projector as a plug
and play monitor.
Make sure that the computer can detect a plug and play
monitor using another plug and play monitor.
2 7
(continued on next page)