Infocus LP500 Verweisanleitung
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Troubleshooting
Problem: The projector is not running
•
Make sure that the power cord is properly connected to a fully
functional AC electrical outlet. Make sure that the power cord
is also properly connected to the projector.
is also properly connected to the projector.
•
If the projector is plugged into a power strip, make sure the
power strip is turned on.
•
Make sure the projector is turned on.
Problem: Projector is running, but nothing appears on projec-
tion screen
tion screen
•
Make sure you have removed the lens cap on the projection
lens at the front of the projector.
•
Check the projector’s lamp to ensure that it is securely con-
nected in the lamp module. Make sure the lamp door is
installed. Make sure the lamp has not been in use for over
2,000 hours. The lamp automatically shuts off at 2,000 hours.
See “Replacing the Projection Lamp” on page 45. A series of
three fast blinking red LEDs indicates a lamp or fan failure.
installed. Make sure the lamp has not been in use for over
2,000 hours. The lamp automatically shuts off at 2,000 hours.
See “Replacing the Projection Lamp” on page 45. A series of
three fast blinking red LEDs indicates a lamp or fan failure.
Problem: Only the start-up screen displays
•
Verify that the cables are connected correctly. See page 9
through page 10 for connection procedures.
•
Make sure that the cables do not have any bent pins.
•
Verify that the proper input source is connected. See “Source
•
You might need to turn everything off and power up the
equipment again in the proper order. Refer to your com-
puter’s documentation to determine the correct order.
puter’s documentation to determine the correct order.
•
Make sure your laptop’s external video port is turned on. See
the “Portable and Laptop Activation Chart” on page 58 or
your computer’s manual for details.
your computer’s manual for details.
•
Make sure your computer’s video board is installed and con-
figured correctly.