Sharp PN-L803C Service Manual page 120

3) Right-click the created short-cut icon and select the [Property].
4) On the [Short-cut] tab, add "-service" to the path of the [Link].
5) Click the [OK] and close the window.
24-3. CONNECTING THE TOUCH PEN ADAPTOR
Disconnect the touch pen adaptor from the monitor (Fixing screw needs to be removed.) Insert the removed touch pen adaptor to the PC
for updating the firmware.
PN-L803C/80TC3 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4- 54
"c;\Program Files\SHARP\SHARP Touch Pen\setting.exe"
(Path of the installed Touch pen utility)
"c;\Program Files\SHARP\SHARP Touch Pen\setting.exe" -service
There is the space before the hyphen.