122
• Although bright or dark spots may appear on the screen, this is a
unique characteristic of liquid crystal displays, and it does not constitute or
imply a machine defect.
NOTE
Situation Troubleshooting tips
Reference
page
NETWORK
BRIDGE
function does
not work
The NETWORK BRIDGE function is turned off.
Set COMMUNICATION TYPE to NETWORK BRIDGE in
the OPTION - SERVICE - COMMUNICATION menu.
72
Schedule
function does
not work
The SAVING function is working.
Set STANDBY MODE to NORMAL in the SETUP menu.
56
The internal clock has been reset.
If the projector is in SAVING mode and the projector is
turned off (or AC power is turned off), the current date
and time setting has been reset.
Check the DATE AND TIME settings for WIRELESS
SETUP or WIRED SETUP in the NETWORK menu.
78, 82
When the
projector is
connected to
the network, it
powers off and
on as described
below.
Powers off
POWER
indicator blinks
orange several
times
Goes into
standby mode
Disconnect the LAN cable and check that the
projector is working properly.
If this situation occurs after connecting to the network,
there may be a loop between two Ethernet switching
hubs within the network, as explained below.
- There are two or more Ethernet switching hubs in the
network.
- Two of the hubs are connected twice by LAN cables.
- This double connection forms a loop between the two
hubs.
Such a loop may have an adverse effect on the projector
as well as other network devices.
Check the network connection and remove the loop by
disconnecting the LAN cables so that there is only one
connecting cable between the two hubs.
–
Troubleshooting
Problems that can be easily mistaken for machine defects (continued)
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