Brother HL-4140CN Service Manual page 429

APPENDIX 3 INSTALLING THE MAINTENANCE DRIVER
To identify multiple printers connected to the computer via USB, the computer needs to
configure the corresponding number of virtual USB devices by a driver or software. If you
connect a multiple number of printers to your computer, the same number of virtual USB
devices will be automatically configured on your computer.
To prevent virtual USB devices from being configured without limitation, use the unique driver
installation procedure described below that enables your computer to connect multiple printers
via one single virtual USB device.
<Procedures>
(1) While the printer is in the ready state, press the OK button and then Go button. Next,
press the
(2) "
mode.
(3) Double-click "Setup.exe" of the maintenance printer driver which is saved in the "hl4000"
folder to execute.
(4) The following screen appears, indicating the detection of device driver installation wizard.
Click Next to proceed. (Screen below is the example of Windows
button 4 times, and the printer goes into the maintenance mode.
" appears on the LCD, and the printer goes into the maintenance
App.3-1
®
XP.)
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