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Troubleshooting _51
PROBLEM SOLUTION
When the Display function do not
work.
Check to see if the child lock function is set. If so, set it off.
If the child lock function is not set, push the Reset groove with sharp tool and make it
initialize. (User’s information is not removed.)
There is nothing on the “Portable
Memory Device” screen even after
inserting a memory card.
Check to see if images are saved in your memory card (SD/SDHC/MMC/HS MMC).
If there are no images saved, no images will appear.
If no images appear even though images are loaded on the card, make sure the files
are “.jpg”. Only “.jpg” files are compatible with this screen.
Depending on the card type, it may take up to 5 seconds for the images to load.
LCD Screen is off frequently. The LCD Backlight Off function is used to reduce the refrigerator power
consumption.
The Portable Memory Device screen will turn off after the set screen saver time or if
there is no user operation for 20 minutes, With other functions, the screen will turn off
after the set screen saver time or if there is no user operation for 1 minute.
Afterimage appears on the screen.
Border line appears on the screen.
If stationary images, images of the same size or images with black bars on the top or
sides are displayed for an extended time, screen burn may occur. To avoid this, display
images with varied sizes.
The warranty does not cover screen burn issues.
Input point in the Touch Screen is
not functioning correctly.
Perform the touch point calibration (see page 22).
03 TROUBLESHOOTING
Troubleshooting