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1.5 Start-up, shutdown, standby and restart
Start-up
：
Connect host computer with scanner, which will automatically start-up and in
working state.
Shutdown
：
Remove the data cable which is connected with scanner; remove the USB which
is connected with host computer; remove the power adapter which is inserted into RS-232
serial port.
Standby
：
Scanner with automatic sleep standby function, if 30 minutes without work it will be
in standby mode, but it will automatically start-up when barcode approach.
Restart
：
If the scanner crashes or doesn't respond, please switch it off and restart.
1.6 Maintenance
*
The window must be kept clean, the supplier do not bear the guarantee responsibility due
to the improper maintenance.
*
Avoid the window being wear and tear or scratched by hard object
*
Use the hairbrush to remove the stain on the window
*
Clean the window with a soft cloth, such as lens cleaning cloth
*
Spraying liquid onto the window is prohibited.
*
Prohibit any cleaning solvents, except for the cleaning water.
1.7 Reading skills
If the barcode is small, it should be closer to the scanning window; if the barcode is
large, it should be far away from the scanning window a little more, thus easier to be read
correctly.
If the barcode is highly reflective (for example, the coated surface), you may need to tilt
the barcode at an angle to successfully scan it.
Barcode scanning example
：
