Dukane 8104WB User Manual page 126

Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
When the
projector is
connected to
wired LAN, it
powers off and
on as described
below.
Powers off
POWER indicator
blinks in orange a
few times
Goes into
standby mode
Unable to save
the CLONING
data
.
Unable to load
the CLONING
saved data
.
NOTE
• Although bright spots 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.
126
Cases not involving a machine defect
Disconnect the LAN cable and check that the projector
is working properly.
If this phenomenon 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 a network.
- Two of the hubs are doubly connected 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 the other network devices.
Check the network connection and remove the loop by
disconnecting the LAN cables such that there is only one
connecting cable between two hubs.
USB memory is out of memory.
Please delete unnecessary files to free up memory.
At least 1MB of memory is needed.
USB memory is write-protected.
Unlock the USB memory.
Unable to find the saved data from USB memory.
Execute SAVE then LOAD by going through the procedure.
File name of USB memory doesn't match.
Please assign "pj_data.bin" for setting data, and for
MyScreen "pj_logo.bmp" or "pj_logo.gif".
STANDBY mode is set to SAVING.
Switch the SAVING to NORMAL in STANDBY MODE
under SET UP menu beforehand to load the CLONING
data using control panel on the projector while the lamp
is in standby state.
Reference
page
–
66 ~ 68