CHAPTER 8 Maintenance
8.1 Equipment and System Issues
Table 8-1 Equipment and System Issues
Ensure the battery is correctly placed
Change another piece of fully-charged battery.
Take off the battery and place again.
Touch-screen doesn’t work
Clean the touch screen.
Recalibrate by the calibration procedure.
Restart the device
Check if the device is in standby mode.
Restart the device.
Replace with a fully-charged battery.
Check if the device is in standby status.
Restart the device.
Replace with a fully-charged battery.
Battery can’t be recharged
Check if the adapter is damaged.
Check if the USB cable is damaged.
Check if the adapter is plugged into the socket (220V).
Check if the adapter is plugged firmly.
8.2 Scanning Issues
Table 8-2 Scanning Issues
Press “scan” button but no
action
Check if the scanner head is damaged.
Check if the program is correct (please refer to DEMO for specific
codes).
Replace with fully-charged battery.
No data collected after
scanning
Check if the scanner head is damaged.
Check if the program is correct (please refer to DEMO for specific
codes).
Check if the barcode is damaged.
Make sure it’s in effective operating/scanning distance/range.
Make sure the barcode to be scanned is identifiable by the device.
Check if the scanning window is covered with dusts.