LSK 1500/1550 User Manual, March 2021
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CONFIDENTIAL
PC Unit
PC Problem
Diagnostics
Failure to boot
1. Press power switch on the rear of the PC.
2. Check AC cable at rear of PC for loose connection.
3. Check AC cable at main power supply for loose connection.
Failure to start Windows
Please call our 24/7 CAMS support desk (800-500-1973).
LCD and Touch Assembly
LCD Problem
Diagnostics
Blank screen
1. Check the PC unit is working properly.
2. Check video cable connections at rear of PC and SIC board.
3. Check the power LED of OSD board for green light: Press power
button when LED is OFF.
Touch not responding
1. Check USB cable at the SIC board for loose connection.
2. Reseat USB cable to touch at SIC board.
3. Reseat USB cable to PC at SIC board.