page 6.3 105-681B January 2007
Digital Projection
LIGHTNING 30sx+m, 40sx+m
User Manual
6. Appendix
Problem
Possible solutions
Poor colour depth reproduction.
Uneven image quality.
Projector does not respond to remote
control commands from a computer.
Colour depth is 8 bits
Check that the projector is parallel to the screen.
Check that the screen is flat, and securely mounted.
Check that the LAN or serial cable is connected correctly.
See
this section 6. Appendix, Connections
If using a LAN, check that the address setting is made correctly.
See
Section 4. Using the menus, Configuration menu
If using a serial cable, check that the modem settings are made correctly.
See
this section 6. Appendix, Connections
Check that the correct control codes are being used.
See
this section 6. Appendix, Serial communications protocol
In the event that this troubleshooting guide has not solved the problem, then
contact your Digital Projection dealer or service centre.