The Scanning Unit Lock
The scanner is shipped with the scanning unit locked to prevent damage during transport. You must unlock it to use the scanner.
Unlocking the Scanning Unit
1. Find the lock switch on the underside of the scanner.
2. Push the lock switch toward the unlocked mark ( 
).
Lock Switch Unlocked
Position
• Always unlock the scanner before plugging in the AC adapter. Operating the scanner in the locked position may damage the equipment.
Locking the Scanning Unit
Always engage the lock before transporting the scanner.
1.Turn off all connected devices, including the scanner, computer, printer or other device.
Follow the recommended procedures to shut down and turn off the com- puter, printer or other device in that order.
Unplug the scanner’s AC adapter from the electrical outlet.
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