Samsung RS757LHQESR 用户手册
44_
troubleshooting
PROBLEM
SOLUTION
Display does not
work!
• Press the Reset button over one second to reset the memory.
With this, the user information is not to be reset.
Photos not
showing with a
memory card
connected.
• If the “Memory card is connected” messages do not appear on the screen, check if
the memory type is SD / SDHC / MMC / HS MMC.
• Check if there are photos or images stored in the memory card.
• Check if the images in the memory card are JPEG (JPG) types.
• Check if the images in the memory card are JPEG (JPG) types.
The LCD
screen turns off
frequently.
• This is a power-saving function and it is normal.
• At the Settings-Display, the Screensaver Running Time can be set.
• At the Settings-Display, the Screensaver Running Time can be set.
There is an after
image or an edge
line left on the
screen.
• Still images can cause permanent damage to the LCD screen.
When you select Screensavers, select a number of themes so the image changes
frequently.
NOTE : Defects caused by this are not be covered by the factory warranty.
frequently.
NOTE : Defects caused by this are not be covered by the factory warranty.
The input point of
the touch screen is
not correct.
• Run the Touch Screen Calibration function at the Settings.
After turn on the
power, is possible
to operate only the
dispenser selection
button.
• Click the “Dispenser OK” button which is at the bottom of display.
If the “”Dispenser OK” button is changed to “Complete”, turn the power off and on
again. It is correct to show the “Home screen”.
again. It is correct to show the “Home screen”.
DA68-01312L-02.indb 44
2016. 11. 19. �� 9:54