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Brother MFC9750 owner manual Regular Maintenance, Cleaning the Scanner

Models: MFC9750

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T R O U B L E S H O O T I N G A N D M A I N T E N A N C E	65
T R O U B L E S H O O T I N G A N D M A I N T E N A N C E

Graphics or Text is Missing when the Document is

Printed

This could be caused by your Display Driver software. Contact your reseller and inquire about the latest Display Driver software. Another solution is to change your Windows® Setup Display selection from the current selection to the standard VGA or SVGA selection; contact your reseller or Microsoft Support if you need help modifying your Windows® Display selection or installing new Display Driver software.

Regular Maintenance

Cleaning the Scanner

Unplug the MFC and lift the document cover. Clean the glass platten and white film with methylated spirit on a lint-free cloth.

White Film

Document

Cover

Glass

Platten

Lift the ADF unit. Clean the white roller, and the glass strip under the roller with methylated spirit on a lint-free cloth. If the screen still displays a scanner error, please contact your Brother dealer for service.

White Roller

Glass Strip

ADF Unit

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Brother MFC9750 Regular Maintenance, Cleaning the Scanner, Graphics or Text is Missing when the Document is Printed

Contents

MFC-9750 Page Table of Contents Connecting the Brother MFC-9750 to a PC Using a Parallel Iii Epson ActionLaser 1100/1400 Finding Information UsingThis ManualSymbols Used In This Manual Clear MFC-9750 Control Panel Overview Copy Table of Options Main Menu Sub Menu Options Factory Setting Packing List Assembly Choosing a Location Release the Scanner Lock Lever AssemblyInstall the Drum Unit Assembly With Toner Cartridge A P T E R T W O Loading Paper in Multi-purpose Paper Cassette Manual Feed Slot 100% Connect the Power Cord Setting the Sleep Mode Initial SetupSetting the Beeper Volume Checking the Drum Life Setting the Print DensityToner Save Turning On Lower Tray Printing a System Set up ListSetting Paper Size Optional LowerTray Upper only Lower only Auto Setting Tray Usage A P T E R T W O Inserting Originals for Copying Using the ADF Automatic Document Feeder Documents are Face Down Using the Glass Platten Paper Size Copy SettingsCopy Contrast Temporary Setting Enlarge Temporary Setting Reduce Temporary Setting Copying a Photograph Copy Mode Temporary SettingBasic Copy Operations Copying One Sorting Multiple Copies Using the ADF Stacking Multiple Copies Using the ADF 2in1 Special Copy Options4in1 Making Special Copies IfYou Get a Memory Full MessagePoster Computer Requirements BeforeYou Install Brother Drivers For Windows 98 Users Only Installing Brother Printer Driver Using USB Cable A P T E R F O U R Select Brusb USB Printer Port and click Next For Windows 95/98 and Windows NT Workstation Version Installing True Type Fonts For Windows Software for your MFC-9750Software/Drivers A P T E R F O U R If you are using Windows NT Workstation Version Installing MFC-9750 Printer Driver If you are using Windows 95 or If you are using Windows 3.1 or Remote Printer Console Main Program Installing the Maintenance Utility on MS-DOSHow to Use the MFC withYour DOS Application Software What Does the Remote Printer Console Do? Printer Status Monitor Program Installing the Remote Printer ConsoleRunning the Remote Printer Console Main Program Remote Printer Console Program for DOS Special Printing FeaturesWindows Printing Alternate Printer Emulation Support Paper Cassette Printing FromYour PCBi-directional Parallel Interface Two-Sided Printing Manual Duplexing Loading more than One Sheet of Paper Loading One Sheet of Paper Printing on Envelopes,Thicker Paper and Card Stock Face Down Output Bin Job CancelPrint Operations from the Control Panel Printing a Test Printing a Configuration ListMenu Options Printing the Internal Font List Printing PC Data in Hexadecimal Restoring Factory Default Settings Output Tray Multi-purpose Paper Cassette and Lower Tray AccessoryAcceptable Paper Manual Feed Slot A P T E R F I V E Optional Memory for the Printing Memory BoardOptional PaperTray A P T E R S I Information Important Safety Instructions A P T E R S E V E N Atención IEC 825 Specification Disconnect device For Your SafetyIEC 825 Laser Class Error Messages Troubleshooting A P T E R E I G H T Document Jam inside the ADF Unit Document Jams and Paper JamsDocument Jam in the Top of the ADF Unit Printer Jam HOT! HOT Paper is Jammed near the Drum Unit Paper is Jammed in the Multi-purpose Paper Cassette Paper is Jammed in the Fuser Unit Difficulty Suggestions IfYou Are Having Difficulty withYour MFC Data Humidity conditions may cause this condition to occur Brother HL-6/6V/10h/630series/660series/960/1260/ WL-660 Bi-directional Parallel Ports nibble and byte modes NEC SuperScript 610/660 HP LaserJet series II, IID, IIP, IIP+, III, Iiid or IiipHP LaserJet 4 Plus Lexmark WinWriter Epson ActionLaser 1100/1400 Graphics or Text is Missing when the Document is Printed Regular MaintenanceCleaning the Scanner HOT Cleaning the Printer Cleaning the Drum Unit Replacing the Toner Cartridge Toner Empty Indicator Steps for Replacing Toner Cartridge A P T E R E I G H T Drum Unit Toner Cartridge REMAININGXXX% Drum Life Considerations forYour Brother Machine Replacing the Drum Unit HOT Replace DRUM? 1.YES 2.NO Packing and Shipping the MFC Troubleshooting a N D M a I N T E N a N C E A P T E R E I G H T Printer Specifications Specifications Electrical and Environment Weight Resident Fonts Parallel Interface Specifications HP mode Symbol Sets/Character Sets Specification S A P T E R N I N E Index Optional Accessories Scanner Lock Lever Accessory List C E S S O R Y L I S T Declaration of Conformity UK/IRE