Christie LW651i, Operating Manual, Page: 128 / 131

127
LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide
020-000786-0
2
LIT MAN USR D2
Troubleshooting
Issue Cases not involving a machine defect
Reference
page
No image is
displayed via
SDI.
(LWU701i only).
Check if it is connected with a cable of 5CFB or greater,
or Belden 1694A or greater.
–
Check if a cable with a length of 100m or less is used.
–
Try to change the cable.
–
Check if a supported signal format is input.
–
No image is
displayed via
DIsplayPort.
Check if DisplayPort cables conforming to the
DisplayPort standard is used for connection.
–
When the projector is connected to the computer with
an early type of chipset or graphics card that supports
the DisplayPort, the projector and/or computer may not
operate normally.
–
The problem may be solved by upgrading the driver of
graphic accelerator of the computer to the latest version.
–
Turn off the projector and the external device, and turn
on again.
–
Check if the supported signal format is input.
–
NETWORK
BRIDGE
function does
not work.
The NETWORK BRIDGE function is turned off.
Select NETWORK BRIDGE for COMMUNICATION TYPE
item in the OPTION - SERVICE - COMMUNICATION
menu.
96
Schedule
function does
not work.
The POWER SAVE function is working.
Select NORMAL for STANDBY MODE item in the
SETUP menu.
78
T he internal clock has been reset.
Once you turn off the projector in the POWER SAVE
mode or the AC power, the current date and time setting
is reset.
Check the DATE AND TIME setting for WIRELESS
SETUP or WIRED SETUP in the NETWORK menu.
–
(continued on next page)
Issues that may be easy to be mistaken for machine defects (continued)