Sony UP-D23MD User Manual

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Installing the Printer Driver

8

Install the printer driver provided with the printer. For 
detailed instructions on how to install the printer driver, 
refer to the Readme.txt file on the printer driver installer 
disc.

• The UP-D23MD complies with the USB 2.0 

specification.

• USB 2.0 is a newer standard than USB 1.1, but 

provides backward compatibility. 

• USB 2.0 supports Hi-speed USB, in addition to the 

existing Full (Low) speed. 

• The UP-D23MD can be connected as Full-speed in a 

USB 1.1 environment. However, to use the UP-
D23MD with Hi-speed USB functions in a USB 1.1 
environment, the following requirements must be met.
– Computer

A computer which supports Hi-speed USB 
(conforming to the USB 2.0 specification) 

a)

 

– OS

Windows2000/XP 

b)

– USB 2.0 device driver

USB 2.0 device driver produced by Microsoft 
Corporation. (Operation using USB 2.0 drivers 
other than ones produced by Microsoft Corporation 
is not guaranteed.)

– USB 2.0 cable

Use the 2-m cable supplied with the UP-D23MD.

a)

Operations of all of devices which conform to USB 
2.0, or all USB 2.0 extension boards/extension 
cards cannot be guaranteed.

b)

If your OS is Windows98/ME, up to Full-speed 
USB is supported.

When the UP-D23MD is connected to the computer 
with the power turned on, do not turn your computer to 
standby mode (suspend status) or in pause mode. Doing 
so may cause a malfunction of the operation.