5-11 
 
2.  Unplug the cables respectively from the button board and the LCD to the backlight 
board. Then, unscrew the two M3×6 screws to remove the inverter.   
 
 
5.3.8 Removing the LCD 
 
CAUTION 
z  Do not touch the LCD. 
z  Disassemble the LCD in an environment as dust-free as possible.   
 
1.  Unscrew the eight M3×6 screws and remove the LCD with care. Do not touch the LCD 
surface and prevent it from being contaminated by dust.