Epson 710C User Manual - Page 111

Image or Sound Problems

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You can't control the mouse pointer with the remote control. s Make sure the mouse cable is securely connected to both your computer's mouse port and one of the projector's mouse ports. See page 14 (PC laptop) or page 17 (PowerBook) for details. s Make sure you have used the correct cable. The PS/2 mouse cable and Macintosh mouse cable look the same, but they are not identical. Check the label on the end of the cable. Image or Sound Problems No image appears or the message NO SIGNAL is displayed. s Check that the power light is green and not flashing, the lens is extended, and the lens cover is off. s Make sure the cables are connected correctly, as described in Chapter 1. s Make sure the correct image source is selected. Press the Source button on top of the projector if necessary. s Try restarting your computer. You may need to set the display to appear on both the LCD screen and the projector, or to switch between them. Check your laptop's manual or on-screen help for instructions. s If you're using a Macintosh adapter with a PowerBook or Macintosh, make sure the DIP switches on the adapter are set correctly. (See your Macintosh documentation if you need instructions.) 68 Solving Problems

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68
Solving Problems
You can’t control the mouse pointer with the remote
control.
■
Make sure the mouse cable is securely connected to both
your computer’s mouse port and one of the projector’s
mouse ports. See page 14 (PC laptop) or page 17
(PowerBook) for details.
■
Make sure you have used the correct cable. The PS/2
mouse cable and Macintosh mouse cable look the same, but
they are not identical. Check the label on the end of the
cable.
Image or Sound Problems
No image appears or the message NO SIGNAL is
displayed.
■
Check that the power light is green and not flashing, the
lens is extended, and the lens cover is off.
■
Make sure the cables are connected correctly, as described
in Chapter 1.
■
Make sure the correct image source is selected. Press the
Source
button on top of the projector if necessary.
■
Try restarting your computer. You may need to set the
display to appear on both the LCD screen and the
projector, or to switch between them. Check your laptop’s
manual or on-screen help for instructions.
■
If you’re using a Macintosh adapter with a PowerBook or
Macintosh, make sure the DIP switches on the adapter are
set correctly. (See your Macintosh documentation if you
need instructions.)