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60
No Sound
- Check the audio cable connection from audio input source.
- Adjust the audio source.(Page 25)
- Press the button.(Page 25)
- Press the Mute button.
- When the AUDIO OUT is plugged in, the projector’s built-in
speaker is not available.
- Is the image projected? The sound can only be heard when the
image is projected.
The color is abnormal
- Check the input signal, color system, video system or computer
system mode.
- Make sure that Blackboard is not selected in Image Mode menu.
Auto PC adj. function does not
work.
- Check the Input signal. Auto PC adj. function can not work when
480p, 576p, 720p, 480i, 576i, 1035i or 1080i is selected
.
(Pages 34-35)
The Settings cannot be saved
after turing off the projector.
- Make sure you selected “Store” after adjusting settings.
Power management function does
not work.
- Power management function can not work while Freeze or Blank
function is running.(Page 46)
Logo function does not work.
- Check connections and input source.
Auto setup function does not work. - Make sure no function in the Auto setup menu is set to “Off”.(Page 43)
- Make sure “On” is not chosen in the Ceiling function.(Page 32)
The image is distorted or
disappears.
- Check and adjust “PC adjust” menu or “ Screen size” menu.
PIN code dialog box appears at
start-up
- PIN code lock is being set.
The remote control does not work. - Check the batteries.
- Make sure no obstruction is between the projector and the
remote control.
- Make sure you are not too far from the projector when using the
remote control. Maximum operating range is 5 m.
- Unlock the Key lock function in the Setup menu for the remote
control.(Page 41)
Indicators light or flash.
- Refer to Indicators and projector condition to check the status of
the projector.(Page 61)
Exclamation mark appears on the
screen.
- Your operation is invalid. Operate correctly.
Top control cannot be operated.
- Unlock the Key lock function in the Setup menu for the top control.(Page
41)
Unable to unlock the Logo PIN
code, Key lock or PIN code lock.
- Contact the dealer or the service center.
Appendix
Warning:
High voltages are used to operate this projector, do not attempt to open the cabinet.
If the problem still exists after you take the aforesaid measures, you should contact the local
distributor or the repair center and tell the machine model. We will tell you how to handle the
issue.