Autocue TFM09 - Manual (Page 13)

TFM09 Assembly and Installation Guide
www.qtv.com 10 www.autocue.com
Issue
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2003
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ECTION
7:
Troubleshooting and
Maintenance
7.1: Common problems
The table below lists common problems that may occur during prompter operation.
Suggested things to look for are.
Problem Check...
The power LED of the LCD flat-
panel display is not illuminated if the power switch for the unit is in the ON
position
if the power cord is connected to a working
power outlet.
if the power cord is plugged in to the unit
There is no picture visible if the power supply receives power and is
correctly connected to the display
if the signal cable is correctly connected to the
graphics board or to the video source and
display
if the device is it turned on and set to the
correct mode (VGA or video)
if the display supports the graphics mode of
the graphics board (see Technical
Specifications)
if the connectors have any bent pins
if the brightness and contrast settings in the
OSD menu are appropriate
if the screen saver settings of your system are
causing problems
The power LED is red See previous item #2.
The image is blurred or unstable if the signal cable is correctly connected
if the selected graphics mode is correct.
if the display supports the graphics mode of
the graphics board.
if the resolution of the unit is set to less than
1280 x 1024 at a refresh rate of 60 Hz.
(For resolutions lower than this the image is
expanded via interpolation which may cause
errors. As a result the image may look
blurred.)
Alternative suggested remedies:
Select "Auto adjust" from the Position menu.