Epson BALUNS FG01281 - Manual (Page 44)

44 Solving Problems
Solving Problems with the Image
No image appears on the screen.
■ Check that all cables are properly connected (see Chapter 1) and
everything is turned on.
■ Make sure the power switch is turned on.
■ Make sure the projector or computer is not in sleep mode. Check
the projector documentation, or try pressing a key on the
computer keyboard.
■ The document camera may have been turned on too quickly after
it was turned off. Turn the document camera off, wait a few
seconds, and then turn it on again.
■ The wrong source may be selected. Try pressing the Main , RGB1 ,
or RGB2 button on the remote control or document camera.
■ You may need to change the NTSC or PAL DIP switch setting on
the document camera. See page 20 for instructions.
The image contains static or noise.
■ If you’re using cables that are longer than 6 feet (2 m), or an
extension cable, the image quality may be reduced. Try using the
cables supplied with the document camera. If longer cables are
required, consider using a distribution amplifier such as the one
available from Epson (ELPDA01).
■ Keep your projector, computer, and video cables away from the
power cord as much as possible to prevent interference.
■ The camera’s DIP switches may be set incorrectly. Try adjusting
the switches as described on page 20.
■ Try pressing the CLEAR MODE button on the document camera,
especially if you’re taking pictures of three-dimensional objects.
■ If you notice a decline in the projected image quality when the
image is displayed simultaneously on your laptop computer and
projector, turn off the laptop’s LCD display.
note
To order accessories from
Epson, call (800) 873-7766,
or visit the Epson Store at
www.epsonstore.com (U.S.
sales only). In Canada, call
(800) 463-7766 for dealer
referral.
SM