Chapter 11 Troubleshooting

This chapter describes problems you may encounter while using PS750. 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

1

Boot without power

Make sure you have plugged in the power cord.

2

No image output

1.

Check the power.

 

from the PS750

2.

Check the connection, Refer to PS750 User Manual

 

 

 

Chapter 4 Installation and Connections

 

 

3.

Check the

, refer to PS750 User Manual Chapter 8

 

 

 

Descriptions of major functions 8.3 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 PS750 User

 

 

 

Manual Chapter 6 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 [AF].

4

The image is

Check the Auto Image setting of your projector. Please refer

 

incomplete

to the user manual of the projector.

5

Forget the

Please contact your distributor or the service center.

 

password for

 

 

 

 

turning on

 

 

 

6

Lumens Document

Lumens Document Camera, Lumens™ and other

 

Camera, Lumens™

applications cannot be executed simultaneously. Please

 

and other

close the currently running applications and then execute

 

applications cannot

the application to be used.

 

be used

 

 

 

 

simultaneously

 

 

 

7

When the unit is

Please make sure the arm lamp is set to [OFF]. For the

 

turned on, the

switch-on or -off of arm lamp, refer to PS750 User Manual

 

auxiliary floodlight

Chapter 8 Descriptions of major functions 8.8 I would

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Lumens Technology PS750 user manual Troubleshooting, Switch image sources