Christie APS Series User Manual page 108

Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
No pictures are
displayed.
The remote
control is not
operating.
(continued on next page)
LWU650-APS/LWU530-APS
User's Manual - Operating Guide
Cases not involving a machine defect
The signal cables are not correctly connected.
Connect the connection cables correctly.
The brightness is adjusted to an extremely low level.
Adjust BRIGHTNESS to a higher level using the menu function.
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.
The BLANK screen is displayed.
Press the BLANK button on the remote control.
COMPUTER IN2 is set to MONITOR OUT.
Set COMPUTER IN2 to AUTO or SYNC ON G OFF.
The projector is not receiving a signal from the remote
control. (frequency)
See "REMOTE FREQ." under the SERVICE item in the
OPTION menu and Changing the frequency of remote
control signal. Set either of the following settings.
1. Set 1. NORMAL to ON and 2. HIGH to OFF. On the
remote control, set the signal frequency mode to NORMAL.
2. Set 2. HIGH to ON and 1. NORMAL to OFF. On the
remote control, set the signal frequency mode to HIGH.
106
Reference
page
10 ~ 15
45
10
35
54
21, 81
020-001523-01 Rev. 1 (11-2018)
LIT MAN USR APS Series