Brother MFC9750 owner manual Replacing the Drum Unit

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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	73
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

The Page Counter shows the total number of pages that has been printed by the machine.

1Press Menu until you see 1.INITIAL SETUP, then press 1 on the numeric keys to select it.

2Press Menu repeatedly until you see 5.PAGE COUNTER, then press 5 on the numeric keys to select it.

3The following indication appears on the LCD for 5 sec, and the display returns automatically to 1.INITIAL SETUP menu.

PAGE COUNTER

####

4Press Stop to exit.

Replacing the Drum Unit

The machine uses a drum unit to create the print images on paper. If the screen displays CHANGE DRUM SOON, the drum unit is nearly at the end of its life. Prepare a new drum unit to replace the current one. You may need to order one from your Brother dealer.

Even if the display shows CHANGE DRUM SOON, you may be able to continue to print without replacing the drum unit for a while. However, if there is a noticeable deterioration in the output print quality even before CHANGE DRUM SOON is shown, then the drum unit should be replaced. You should clean the machine when you replace the drum unit.

WARNING

When removing the drum unit, handle carefully because it contains toner. When you replace the drum unit, you should clean the machine.

For best performance, use only genuine Brother drum unit, and the product should be used only in a clean, dust-free environment with adequate ventilation.

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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 Symbols Used In This Manual UsingThis ManualFinding Information Clear MFC-9750 Control Panel OverviewCopy Table of Options Main Menu Sub Menu Options Factory SettingPacking List AssemblyChoosing a Location Install the Drum Unit Assembly With Toner Cartridge AssemblyRelease 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 CordSetting the Beeper Volume Initial SetupSetting the Sleep Mode Toner Save Setting the Print DensityChecking 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 Contrast Temporary Setting Copy SettingsPaper 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 ADF4in1 Special Copy Options2in1 Poster IfYou Get a Memory Full MessageMaking 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/Drivers Software for your MFC-9750For 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?Running the Remote Printer Console Main Program Installing the Remote Printer ConsolePrinter Status Monitor Program Remote Printer Console Program for DOS Special Printing FeaturesWindows Printing Alternate Printer Emulation SupportBi-directional Parallel Interface Printing FromYour PCPaper 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 Print Operations from the Control Panel Job CancelFace 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 Optional PaperTray Memory BoardOptional 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 SpecificationIEC 825 Laser Class For Your SafetyDisconnect device Error Messages TroubleshootingA P T E R E I G H T Document Jam in the Top of the ADF Unit Document Jams and Paper JamsDocument 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 4 Plus HP LaserJet series II, IID, IIP, IIP+, III, Iiid or IiipNEC SuperScript 610/660 Lexmark WinWriter Epson ActionLaser 1100/1400Cleaning the Scanner Regular MaintenanceGraphics 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