Lumens Technology DC158 - Manual (Page 31)

English - 30
Chapter 9 Troubleshooting
This chapter outlines possible solutions to common problems. For other issues,
contact your dealer or service center.
No. Problems Solutions
1 No power signal Check that the power cord is securely connected to
the wall socket and the unit.
2 No image output
from the DC158 1. Check the power outlet.
2. Check the connection. Refer to
4.2.2 Connecting
to external devices in Chapter 4 Installation
and Connections
3. Check the signal sources [SOURCE]. Refer to
in this manual.
7.1
Switching image sources in Chapter 7
Descriptions of major functions
4. Check the settings for the projector source. Refer
to the projector’s user manual.
in this manual.
5. Check if DIP Switch is properly set. Refer
to Chapter 5 DIP Switch
3
for related settings.
Unable to focus Probably the document is too close to the lens. Press
[ZOOM -] on the
remote control or control panel.
Or increase the distance between the lens and the
document, and then press the [FOCUS] button on
the right side of the lens.
4 Cannot see the
entire image Check Auto Image of the projector. Refer to the
projector’s user manual.
5 Visual Presenter
V2, Ladibug™ and
other applications
cannot be used
simultaneously Visual Presenter V2, Ladibug™ and other
applications cannot be used simultaneously. Please
close the currently running applications and then
execute the desired application.
6 Unable to record
images
1. Check to see if the stored data have reached the
maximum size of the USB disk (priority) or
internal memory.
2. Please confirm the rotation angle. You may not
able to record when the image is rotated by
90°/270°.