Christie APS Series User Manual page 110

Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
Some kind
of image
degradation
such as
flickering or
stripes appear
on screen.
The sound
or image
is unstable
or is output
intermittently.
RS-232C does
not work.
Network does
not work.
(continued on next page)
LWU650-APS/LWU530-APS
User's Manual - Operating Guide
Cases not involving a machine defect
The OVER SCAN ratio is too big.
Adjust OVER SCAN in the SIZE AND POSITION menu
smaller.
Excessive VIDEO NR.
Change the setting of VIDEO NR in the INPUT menu.
The FRAME LOCK function cannot work on the current
input signal.
Set FRAME LOCK in the INPUT menu to OFF.
When LAN port is selected, some ports of the output
may be missing due to signal processing delay.
Change the signal or use another port.
The POWER SAVE/NETWORK-WOL function is working.
Select NORMAL or QUICK START for STANDBY MODE item
in the SETUP menu.
The COMMUNICATION TYPE for the CONTROL port is
set to NETWORK BRIDGE.
Select OFF for COMMUNICATION TYPE item in the
OPTION - SERVICE - COMMUNICATION menu.
The POWER SAVE/NETWORK-WOL function is working.
Select NORMAL or QUICK START for STANDBY MODE item
in the SETUP menu.
The same network address is set for both wireless and
wired LAN.
Change the network address setting for wireless or wired
LAN.
108
Reference
page
49
52
54
25, 64
61
82
61
–
020-001523-01 Rev. 1 (11-2018)
LIT MAN USR APS Series