14
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
Cases not involving a machine defect
Some kind
of image
degradation
such as
flickering or
stripes appear
on screen.
Flicker may appear on screen
Switch the lamp ON and OFF or try to switch the Lamp mode once
from NORMAL to ECO.
The OVER SCAN ratio is too big.
Adjust OVER SCAN in the IMAGE 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.
The image
is unstable
or is output
intermittently.
When LAN, HDBaseT port is selected, some parts of the
output may be missing due to signal processing delay.
Change the signal or use another port.
RS-232C does
not work.
The SAVING function is working.
Select NORMAL 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.
Network does
not work
The SAVING function is working.
Select NORMAL 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.
Wrong settings on WIRED NETWORK
Select the correct port for LAN connection at the WIRED
NETWORK under NETWORK menu.
The
IR
and RS-
232C
does not
work on
HDBaseT
™
connection
The SAVING function is working.
Select NORMAL for STANDBY MODE item in the SETUP menu.
