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UP 300 Service Manual
Operation Guide 33- Method of replacing display, Wi-
Fi component, USB disk interface board
1. Remove the 4 screws that fasten the rear panel and remove the rear panel;
2. Loosen the screws in the 4 holes marked on the right to release the aluminum column.
Tools
Hex wrench, cross screwdriver
3. On the back of the aluminum column, loosen the two screws that lock the display and unplug the USB disk interface cable.
4. Inside the aluminum column, loosen the 2 screws on the sheet metal part, and then remove the screen power cable and signal
cable, and then remove the display assembly.