Akai LCT3226 manual Symptom Solution

CLEANING AND SIMPLE TROUBLESHOOTING

Symptom	Solution
Power cannot be turned on.	- Check that both ends of the power cable are plugged into
(Power indicator does not	the socket appropriately.
light)
	- Check that the signal line is connected properly.
No Input Signal message	- Check that the power of the relevant peripherals is turned
	on.
appears.
	- Check that the Input option that has been selected
	matches with the input signal.
	- Check that the polarity of the batteries are correct.
	- Check that the batteries are not drained. (Use new
	batteries.)
	- Check that the Remote Control is within the operating
The remote control does not	range.
	- Check that the Remote Control is pointed to the Remote
function properly.
	Control Window on the Display.
	- Check that there are no obstacles between the Remote
	Control and the Remote Control Window.
	- For more information about the Remote Control, refer to
	Chapter 6.
Flashing spots or stripes	- Check that there is no emitter sources (Car, HV cable or
appear on the screen.	Neon lamp) or other possible interference sources.
	- Check that all the video settings are adjusted
Image color or quality	appropriately, such as brightness, contrast, color etc.
deteriorates.	- For more information about video settings, refer to OSD
	Functions in Chapter 6.
Screen position and size	- Check that the screen position and size is adjusted
are incorrect.	appropriately.
	- Check that the signal line is connected properly.
Image or color is incorrect.	- When connecting to PC, you can change the resolution
	of PC to acquire correct image. The discrepancy of the
	PC output signal may affect the display of the image.
	- Check that the speaker cables are connected
The external speaker has	appropriately.
	- Check that the Display is not in the Mute mode.
no sound.
	- Check that the audio signal lines from the peripherals are
	connected properly.
Check that the input signal	- Select the correct input signal.
line is properly fixed, or	- For more information, refer to Support the Signal Mode
display “Main no support”	in Chapter 8.

48