Lumens Technology KX-TG2560BKX-TG2560B DC260 Manuel D’Utilisation

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Chapter 9  Troubleshooting 
This chapter describes problems you may encounter while using DC260. 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. 
Issues 
Solutions 
Boot without 
power 
Make sure you have plugged in the power cord. 
No image output 
from the DC260 
1.  Check the power.   
2.  Check the connection, Refer to 
DC260 User 
Manual Chapter 4 Installation and 
Connections 4.3 Connecting Devices
 
3.  Check the [Source], refer to 
DC260 User Manual 
Chapter 7 Descriptions of major functions 7.1 
I would like to switch image sources
 
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 
DC260 User Manual Chapter 5 DIP Switch 
Settings
 for related settings. 
Unable to focus   
Probably the document is too close. Press [zoom -] 
on the remote control or control panel. Or pull 
away the distance between document and lens, then 
press [AF]. 
The image is 
incomplete 
Check the Auto Image setting of your 
projector
. Please refer to the user manual of the 
projector.
 
Forget the 
password for 
turning on 
Please contact your distributor or the service center. 
Visual Presenter 
V2, Ladibug™
 or 
other application 
cannot be 
executed 
simultaneously. 
Visual Presenter V2, 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.