Symbol Technologies MC9000-S Manuale Utente

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2.

The aiming pattern is smaller when the Imager is closer to the symbol and larger when it is 
farther from the symbol. Scan symbols with smaller bars or elements (mil size) closer to the 
unit and those with larger bars or elements (mil size) farther from the unit.

3.

Hold the mobile computer between two and nine inches (depending on symbol density) from 
the symbol, centering the aiming pattern cross hairs on the symbol. 

4.

Press and hold the scan button until the mobile computer beeps, indicating the bar code is 
successfully decoded.

If the mobile computer stops responding to input, reset it. There are two reset functions, warm boot 
and cold boot. A warm boot restarts the mobile computer by closing all running programs. All data 
that is not saved to flash memory is lost.

A cold boot also restarts the mobile computer, but erases all stored records and entries. In addition it 
returns formats, preferences and other settings to the factory default settings.

Perform a warm boot first. This restarts the mobile computer and saves all stored records and entries. 
If the mobile computer still does not respond, perform a cold boot.

Hold down the Power button for approximately five seconds. As soon as the mobile computer starts 
to perform a warm boot release the Power button.

Or the the warm boot command can be excuted from the Programs menu, tap Start - Programs - Warm 
Boot.