SCO solution: matrix
Troubleshooting technical issues
Scanner issues
The table scanner scans poorly
The hand scanner is not working, or working poorly
Printer issues
A printer error is shown / The printer is not printing receipts
Power supply and rebooting
The device turns off or reboots with no apparent reason
Internet connection
"Internet unavailable" message is shown
Out-of-Order screen
I rebooted the device, but the out-of-order screen still appears on the screen. What can I do?
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