Brother MFC9750 owner manual Steps for Replacing Toner Cartridge

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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	69
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

Steps for Replacing Toner Cartridge

WARNING

After you have just used the machine, some internal parts of the machine will be extremely HOT! So, never touch the shaded parts shown in the illustration below.

HOT!

Front view

1Open the front cover and pull out the drum unit.

Place the drum unit on a drop cloth or large piece of disposable paper to avoid spilling and scattering the toner.

2Hold down the lock lever on the right and pull the toner cartridge out of the drum unit assembly.

Lock Lever

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Contents MFC-9750 Page Table of Contents Connecting the Brother MFC-9750 to a PC Using a Parallel Iii Epson ActionLaser 1100/1400 UsingThis Manual Symbols Used In This ManualFinding Information Clear MFC-9750 Control Panel OverviewCopy Table of Options Main Menu Sub Menu Options Factory SettingPacking List AssemblyChoosing a Location Assembly Install the Drum Unit Assembly With Toner CartridgeRelease the Scanner Lock Lever A P T E R T W O Loading Paper in Multi-purpose Paper Cassette Manual Feed Slot 100% Connect the Power CordInitial Setup Setting the Beeper VolumeSetting the Sleep Mode Setting the Print Density Toner SaveChecking the Drum Life Turning On Lower Tray Printing a System Set up ListSetting Paper Size Optional LowerTrayUpper only Lower only Auto Setting Tray UsageA P T E R T W O Inserting Originals for Copying Using the ADF Automatic Document FeederDocuments are Face Down Using the Glass PlattenCopy Settings Copy Contrast Temporary SettingPaper Size Enlarge Temporary Setting Reduce Temporary SettingCopying a Photograph Copy Mode Temporary SettingBasic Copy Operations Copying OneSorting Multiple Copies Using the ADF Stacking Multiple Copies Using the ADFSpecial Copy Options 4in12in1 IfYou Get a Memory Full Message PosterMaking Special Copies Computer Requirements BeforeYou Install Brother DriversFor 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 FontsSoftware for your MFC-9750 Software/DriversFor Windows A P T E R F O U R If you are using Windows NT Workstation Version Installing MFC-9750 Printer DriverIf you are using Windows 95 or If you are using Windows 3.1 orRemote 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?Installing the Remote Printer Console Running the Remote Printer Console Main ProgramPrinter Status Monitor Program Remote Printer Console Program for DOS Special Printing FeaturesWindows Printing Alternate Printer Emulation SupportPrinting FromYour PC Bi-directional Parallel InterfacePaper Cassette Two-Sided Printing Manual Duplexing Loading more than One Sheet of Paper Loading One Sheet of PaperPrinting on Envelopes,Thicker Paper and Card Stock Job Cancel Print Operations from the Control PanelFace Down Output Bin Printing a Test Printing a Configuration ListMenu Options Printing the Internal Font ListPrinting PC Data in Hexadecimal Restoring Factory Default SettingsOutput Tray Multi-purpose Paper Cassette and Lower Tray AccessoryAcceptable Paper Manual Feed SlotA P T E R F I V E Memory Board Optional PaperTrayOptional Memory for the Printing A P T E R S I Information Important Safety InstructionsA P T E R S E V E N Atención IEC 825 SpecificationFor Your Safety IEC 825 Laser ClassDisconnect device Error Messages TroubleshootingA P T E R E I G H T Document Jams and Paper Jams Document Jam in the Top of the ADF UnitDocument Jam inside the ADF Unit Printer Jam HOT! HOTPaper is Jammed near the Drum Unit Paper is Jammed in the Multi-purpose Paper CassettePaper is Jammed in the Fuser Unit Difficulty Suggestions IfYou Are Having Difficulty withYour MFCData 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 modesHP LaserJet series II, IID, IIP, IIP+, III, Iiid or Iiip HP LaserJet 4 PlusNEC SuperScript 610/660 Lexmark WinWriter Epson ActionLaser 1100/1400Regular Maintenance Cleaning the ScannerGraphics or Text is Missing when the Document is Printed HOT Cleaning the PrinterCleaning the Drum Unit Replacing the Toner Cartridge Toner Empty IndicatorSteps for Replacing Toner Cartridge A P T E R E I G H T Drum Unit Toner Cartridge REMAININGXXX% Drum Life Considerations forYour Brother MachineReplacing 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 SpecificationsElectrical and Environment WeightResident Fonts Parallel Interface SpecificationsHP mode Symbol Sets/Character SetsSpecification 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