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Chapter 10 Troubleshooting
This chapter describes problems you may encounter while using DC172. If you
have questions, please refer to related chapters and follow all the suggested
solutions. If the problem still occurred, please contact our distributors or service
center.
No.
Problems
Solutions
1
Boot without power
signal
Make sure you have plugged in the power cord.
2
There is no image
output from DC172
1. Check the power.
2. Check all cable connections. Refer to
Chapter 4
Installation and Connections
in this manual.
3. Check the [Source], refer to
7.2 I would like to
switch image sources of Chapter 7
Descriptions of Major Functions
.
4. Check the settings for the source of the projector.
Please refer to the user manual of the projector.
5. Check if DIP switch is properly set. Please refer to
Chapter 9 DIP Switch Setting
for related settings.
3
Unable to focus
Probably the document is too close. Press [ZOOM -]
on the
remote control
or
control panel
. Or pull
away the lens from the document to increase the
distance, and then press the [FOCUS] button on the
right side of the lens for auto focus.
4
The image is
incomplete
Check the Auto Image setting of your projector.
Please refer to the user manual of the projector or
check for the DIP switch setting.
5
Lumens Document
Camera, Ladibug™
and other
applications cannot
be used
simultaneously
Lumens Document Camera
,
Ladibug™
and other
applications cannot be used simultaneously. Only
one application can be executed at a time. Please
close the currently running applications and then
execute the application to be used.
6
When DC172 is
turned on, the
auxiliary floodlight
do not light
Please make sure the head lamp is set to [Off].
