Lumens Technology PS760 - Manual (Page 50)

English - 49
Chapter 11 Troubleshooting
This chapter describes problems you may encounter while using PS760. 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 No image output from
the PS760 1. Check the power
2. Check all cable connections. Refer to
Chapter 4
Installation and Connections in this manual.
3. Check the , refer to PS750 User Manual Chapter 7
Descriptions of major functions 7.2 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 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 distance
between document and lens, then press [AUTO TUNE].
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 Forget the password
for turning on Please contact your distributor or the service center.
6 Lumens Document
Camera, Lumens
™
and other
applications cannot
be used
simultaneously
Lumens Document Camera, Lumens ™ 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.
7 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, refer to
PS750 User Manual
Chapter 7 Descriptions of major functions 7.8 I would
like to turn on/off the lamp
.
8 PS760 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.
2. Please make sure if the Capture function is set to
Continuous mode or the time for capture is set to be