OKI ES1220n Manual De Usuario

ES 1220n Troubleshooting • 281

Cannot configure for USB connection.

NOTE

• Windows 95 and NT 4.0 do not support USB; Windows

98 upgraded from Windows 95 may not support USB.

• Windows 98 original installation and Windows Me, 2000,

and XP all support USB.

Possible cause

Remedy

Computer does not
support USB interface.

Check if there is a USB controller in the
Windows device manager.

USB cable does not meet
specifications.

Use USB cable to specification Ver.1.1.

Interface is disabled.

Check that USB interface is set to Enable in
the menu (

USB MENU

→

USB

→

ENABLE

Configuration procedure
was not correctly
followed or cancelled.

Configure again from the beginning.

USB cable is
disconnected or faulty.

Reconnect or try another cable.

A USB hub is being used. The printer cannot be used with a USB hub.

Connect the printer and computer directly.

The USB cable is
installed in the Ethernet
port.

Make sure the USB cable is plugged into the
white USB port (

) on the printer: