Appendix; Troubleshooting - Eiki LC-XAU200 Owner's Manual

Appendix

Troubleshooting

Before calling your dealer or service center for assistance, check the items below once again.
- Make sure you have properly connected the projector to peripheral equipment.
- Make sure all equipment is connected to the AC outlet and the power is turned on.
- If the projector does not project an image when it is connected to a PC, restart the PC.
Problems
No power
No initial displaying
Initial displaying is inconsistent
with factory defaults
Input signals are automatically
switched (can't be switched)
Ambiguous images
Image turns over leftward/
rightward
Image turns over upward/
downward
Image not bright enough
No image
60
– Solutions
- Plug the power cord of the projector into the AC power outlet.
- Check whether the POWER indicator lights red.
- Only when the POWER indicator lights red you can power on the
projector again.(Page 20)
- Check the WARNING indicator. If it lights red, the projector can not be
powered on.(Page 54)
- Check the projection lamp.(Page 57)
- Unlock the "Key lock" function.(Page 41)
- Make sure that Logo function is not set to "Off".(Page 44)
- Make sure that Logo function is not set to "User" or "Off".(Page 44)
- Properly adjust the Input search function.(Page 43)
- Adjust the focus.(Page 24)
- Set a more proper projection distance.(Page 15)
- Check whether the lens needs to be cleaned.(Page 56)
- When moved from a environment with low temperature to
the one with higher temperature, water will be condensed
on the lens. If so, you have to wait till the condensed water
disappears.
- Check the function of "Ceiling/rear".(Page 32)
- Check the function of "Ceiling".(Page 32)
- Check whether the contrast or brightness is adjusted correctly.(Page 37-
38)
- Check whether the Image mode is properly selected.(Page 36)
- Check the lamp control function.(Page 40)
- Check the WARNING indicator. If the indicator lights red, it means
the service life of the lamp is over. You should replace the lamp with
a new one of the same model immediately.(Page 61)
- Check the connection between computer or video equipment.(Page 16-
18)
- Check with the signal from computer is correct. If connected to
certain laptops, the settings of their video adapters need to be
changed. You can refer to the operating instructions of the computer
for such modification.
- It takes 20 seconds to display an image after turning on the projector.
(Page 20)
- Check the input signal, color system, video system or computer
system mode.
- Make sure that the temperature doesn't exceed the permitted
operating temperature(41˚F–95˚F[5˚C–35˚C])。
- If BLANK function is enabled, no image will appear on
the screen. You can press the BLANK button or other button on
the remote control.