Dukane Projector 976SX - Manual (Page 118)

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Troubleshooting
Troubleshooting
If an abnormal operation should occur, stop using the projector immediately.
Otherwise if a problem occurs with the projector, the following checks and
measures are recommended before requesting repair.
If this does not resolve the problem, please contact your dealer or service
company. They will tell you what warranty condition is applied.
►Never use the projector if abnormal operations such as
smoke, strange odor, excessive sound, damaged casing or elements or cables,
penetration of liquids or foreign matter, etc. should occur. In such cases,
immediately disconnect the power plug from the power outlet. After making sure
that the smoke or odor has stopped, contact to your dealer or service company.
WARNING
Related messages
When some message appears, check and cope with it according to the following
table. Although these messages will be automatically disappeared around several
minutes, it will be reappeared every time the power is turned on.
Message Description
There is no input signal.
Please confirm the signal input connection, and the
status of the signal source.
The USB TYPE B port is selected as the picture input
source even if MOUSE is selected for USB TYPE B
(67).
Select the USB DISPLAY for the USB TYPE B item in
the OPTION menu. In this case, you cannot use the
simple mouse and keyboard function. Otherwise select
other port for picture input.
Projector is waiting for an image file.
Check the hardware connection, settings on the projector
and network-related settings.
The computer-Projector network connection might be
disconnected. Please re-connect them.
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Troubleshooting
Warnings displayed on the Status Monitor
If an error occurs, a warning will be displayed on the Status Monitor (21).
Resolve the errors referring to the table of the sections " Related messages" and
" Regarding the indicator lamps" when the warning is displayed.