KEYENCE BL-N90 Series - Manual (Page 25)

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2-3 Connecting the Communication Unit
After connecting the power cable to the communication unit, connect the communication unit
to the computer using the interface provided.
Connecting the BL-N9UB to the Computer
Use the USB cable to connect the communication unit to the computer.
The barcode reader is compatible with Windows7/Vista/XP/2000/98.
Procedure
1
Turn on the computer.
2
Connect the communication unit's interface cable to the USB port on the computer.
The blue LED on the communication unit will flash.
After connecting the device to your computer for the first time, install the USB driver (
page 2-6).
3
Connect the power cable to an AC outlet, and turn on the communication unit.
CAUTION
• Be sure to use the AC adapter provided with the device. Using another power
source may cause fire, electrical shock, or damage to the equipment.
BL-N9UB
To computer
USB port
(A type)