Toshiba TDP490 Manual page 33

9. What do I do if (Trouble shooting)
No image appears on the screen
Possible causes and remedies:
1.
The TOSHIBA TDP490 is left in Standby mode. If
the product is in standby mode, there will be a red
light next to the stand-by button. Press the stand-by
button or the Menu key on the remote cotrol.
2. The lamp does not function. Check the light on the
control panel. If the light is orange, the lamp does
not function. Contact your TOSHIBA dealer.
3.
The product is set in 'blank mode'. Press the zap
keys on the remote control.
4.
The brightness is turned on too low. Adjust
brightness until a satisfactory image is achieved.
5.
The power save or screen save on the PC is
turned on. Turn off the power save and screen
save on the PC.
6. The image is displayed on the laptop screen and
not the projector. Activate the external port on the
laptop by pressing the required key combination on
your computer.
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7.
The TOSHIBA TDP490 is not connected to
electricity. Check that the power cable is connected
to the TOSHIBA TDP490 and the wall outlet.
No source signal is detected (the logo
"TOSHIBA In Touch with Tomorrow" appears)
Possible causes and remedies:
1. The computer has not been switched on. Turn on
the computer.
2.
The cables are not properly connected. Check all
cable connections.
3.
For Notebooks: The external RGB port may need
to be manually activated. Please consult the
notebook-operating manual for how to operate.
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