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Basic Operation
Basic Operation
Touch screen calibration function
operation
In the system setting interface, click
“screen calibration” interface,
( picture -
92 / 93):
Click the center of the cross into
calibration using the nib or tip of something,
the target will automatically move, when
finish the screen calibration will exit.
like
(
-
)
92
picture
(
-
)
93
picture
Attention: when calibrate, the center of the cross must require accurate, otherwise
it will affect the touch calibration accuracy.
Note
:
Please check “Troubleshooting List” carefully before sending the broken device
back to repair. If the problem is out of list or still could not solve the problem, please
feel freely to contact our professional after-sale team!
Phenomenon
Cause
Solutions
Wrong connection between
wires and connector
Make sure all connections
correct again
Broken fuse
Find out the reason of the
broken fuse;; and then replace
it with the identical fuse
The build-in microprocessor is
unable to work normally due
to the noise and other factors
Press RESET to restore to the
factory settings
No power supply
Failure of Remote Control
Low Battery
Replace with new batteries
Certain functions are forbidden
under specific modes
Enter the proper mode
Disk is dirty
Clean the disk
The format of the disk is not
compatible
Check the disk format
The disk video system is not
compatible
Change new disk is compatible
with the video system
unable play the disk
No sound
The cable is not properly
connected
Re-connect the cable properly
This machine is running in still,
slow motion or frame by frame
playback
There is no sound output in still,
slow motion or frame by frame
playback
Cannot increase the volume
Particular speaker cannot
output sound
Audio setup is not correct
Set the proper audio configuration
Disk poor quality or damage
Replace the good quality disk
The DVD cannot display if appear
the parent lockup message
Turn on the parent lockup function
Close the parent lockup function
or change the setting level
