115
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defect
Reference
page
No pictures are
displayed.
The signal cables are not correctly connected.
Correctly connect the connection cables.
10 ~ 15
The brightness is adjusted to an extremely low level.
Adjust BRIGHTNESS to a higher level using the menu function.
33
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.
11
The BLANK screen is displayed.
Press BLANK button on the remote control.
28
The USB TYPE B port is selected as the picture input
source even if MOUSE is selected for USB TYPE B.
Select USB DISPLAY for USB TYPE B in OPTION menu to
project the picture input to the port. Otherwise select other
port for picture input.
57
The projector does not recognize the USB storage
device inserted into USB TYPE A port.
Before removing the USB storage device, be sure to use the
REMOVE USB function on the thumbnail screen, which appears
when the USB TYPE A port is selected as the input source.
14
"Waiting for connection." remains displayed even
though the USB TYPE B port is selected.
Remove the USB cable and reconnect after a while.
11
(continued on next page)
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