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Chapter 10 Troubleshooting
This chapter describes problems you may encounter while using DC190. 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 DC190
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. For the appropriate input selection of
the projector, refer to the projectors user manual.
5. Check if DIP Switch is properly set. Refer to
Chapter 9 DIP Switch Settings 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.
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 settings.
5
Lumens
Document,
Ladibug™ and
other
applications
cannot be used
simultaneously
Lumens Document, Ladibug™ and other
applications cannot be executed 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 the unit is
turned on, the
auxiliary
floodlight do not
light.
Please make sure the arm lamp is set to “OFF”. For
the switch-on or -off of arm lamp, please refer to 7.8
I would like to turn on/off the lamp (LAMP) of
Chapter 7 Descriptions of major functions.
7
DC190 fails to
store images or
react.
1. Check to see if the stored data have reached the
maximum size of the USB device (priority) or
internal memory.