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122
Troubleshooting
Issues Cases not involving a machine defect Page
Pictures appear
blurry
Either the focus and/or horizontal phase settings are
not properly adjusted.
Adjust the focus using the
FOCUS + / -
buttons, and/or H
PHASE using the menu function.
34,
63
The lens is dirty or misty.
Clean the lens referring to the Optional Lens User's Manual.
108
Some kind
of image
degradation
such as
ickering 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.
71
The OVER SCAN ratio is too big.
Adjust OVER SCAN in the IMAGE menu smaller.
62
Excessive VIDEO NR.
Change the setting of VIDEO NR in the INPUT menu.
64
The FRAME LOCK function cannot work on the
current input signal.
Set FRAME LOCK in the INPUT menu to OFF.
67
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.
31
RS-232C does
not work.
The SAVING function is working.
Select NORMAL for STANDBY MODE item in the SETUP menu.
74
The COMMUNICATION TYPE for the CONTROL port is
set to NETWORK BRIDGE.
Select OFF for COMMUNICATION TYPE item in the
OPTION - SERVICE - COMMUNICATION menu.
91
Network does
not work
The SAVING function is working.
Select NORMAL for STANDBY MODE item in the SETUP menu.
74
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.
*
*see the Network Guide
(continued on next page)
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