LG CM8440 Series Service Manual page 11

3. DEMO PROGRAM
Download program file name must be DEMO_DAT.bin
If security program (Water Wall) is activated on your PC, you must save the file to the USB storage device and
disable the security software, then download the file to your set. Downloading file proceeds in the same way at
USB1 function and USB2 function.
Caution: When downloading the file, you should neither unplug the USB device, change to the other function,
nor power off the device. USB device must be unplugged when the downloading process is completed.
ON VFD DISPLAY SCREEN
NO USB

SEARCH

DEMO UP

FINISH

Auto POWER OFF

Insert USB device at USB function.
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