Brother MFC 4300 owner manual Brother HL-6/6V/10h/630series/660series/960/1260/ WL-660

SETUP.EXE from your CD-ROM drive, following the instructions on the CD- ROM label. The bi-directional communication may be disabled when the driver is installed from the Add menu in “Printers” of the Control Panel. Please restart Windows® .

Remove the conflicting situation caused by one of the following printer drivers. Review the following sections that apply to any additional printer drivers you may have installed into your Windows® software.

Brother HL-6/6V/10h/630series/660series/960/1260/WL-660

HP LaserJet series II, IID, IIP, IIP+, III, IIID, IIIP or IV Plus

NEC SuperScript 610/660

EPSON ActionLaser 1100/1400

LexMark WinWriter 200

Brother HL-6/6V/10h/630series/660series/960/1260/ WL-660:

The Resource Manager for your machine’s Brother printer drivers may not work if the printer drivers for the above laser printers models are installed after the installation of your machine’s Brother printer drivers.

In this case, please install your machine’s Brother printer driver again or copy BI-DI.386 from the CD-ROM to the Windows/System directory.

(NOTE: BI-DI.386 on the CD-ROM is not compressed.)

HP LaserJet series II, IID, IIP, IIP+, III, IIID or IIIP:

If Microsoft Windows® Printing System is used for the above models, you must modify the “win.ini” file in the Windows® directory to turn the machine’s bi-directional function off.

We recommend that you do a back-up before you modify the WIN.INI or SYSTEM.INI files, just in case.

Open the “win.ini” file using the “Notepad” application. Look for the following statement in the [spooler] section:

[spooler]

QP.LPT1 = wpsljqp.dll

Then disable this function, by adding a semicolon at the beginning of the above sentence as follows:

[spooler]

;QP.LPT1 = wpsljqp.dll

Then, open the “system.ini” file using the “Notepad” application. Look for the following statement in the [386Enh] section:

[386Enh]

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