Read Sharp PN-L601 (serv.man4) Handy Guide online
Dec 2011
Issued by:
CE After Sales Service
Touch Panel
Troubleshooting
Fault Description:
•
Touch Panel unresponsive
•
Left LED blinking or a colour other than green
Solution:
•
The PC has the wrong drivers installed
The drivers installed are for the wrong screen size.
I.E. PN-L601B drivers have been installed when using it on a PN-L702B
•
Ensure the drivers for the correct OS have been installed
I.E. 32-bit drivers for 32-bit OS, 64-bit drivers for 64-bit OS
•
PC or laptop is using one or more displays
I.E. You have both laptop display and PNL display switched on.
•
Problem with USB cable connection
Ensure the USB cable is connected directly between the PNL and PC.
I.E. Is the left LED on the PNL blinking or red. When a connection has been
established, the LED turns green.
Do not use a USB hub
•
PN-L601 Only
Check the connection interface between the touch panel and screen
Click on the first or last page to see other PN-L601 (serv.man4) service manuals if exist.