Sharp PN-L803C Service Manual page 163

Frame Corner Cover Frame Top
Frame Corner Cover
Frame Right
Frame Left
Frame Corner Cover
Frame Bottom Long Frame Corner Cover
8) When the new Touch Panel Unit is used, remove the static electricity by the electrostatic removal air
gun and peel off the laminated paper.
(NOTE)
Check that there is no dirt on the surface of the LCD.
PN-L803C/80TC3 DISASSEMBLY AND ASSEMBLY 6 - 19