Brother HL-600 manual Cleaning the Printer Interior and Drum Unit, Inside the printer

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CHAPTER 5 MAINTENANCE

Cleaning the Printer Interior and Drum Unit

Clean the printer interior and the drum unit as follows:

1.Unplug the power cord.

2.Remove the multi-purpose sheet feeder.

3.Open the top cover of the printer.

4.Open the drum cover.

✒Note

After you have used the printer, some internal parts of the printer are extremely hot. When you open the top cover of the printer, never touch the shaded parts shown in the following diagram.

Fig. 5-15 Inside the printer

5.Wipe dirt and dust away from the drum cover and printer inside with the soft cloth. You may use cleaning alcohol (isophorol) with a cotton swab to wipe the rollers ( ① ) and pinch rollers ( ② ) of the drum cover.

Drum Cover

Pinch Rollers

Rollers

Fig. 5-16 Cleaning the Upper Shoot Cover and Rollers

5–11

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Contents HL-600 Series Shipment of the Printer For USA & Canada Only Laser Printer HL-600 Series User’s GuideCompilation and Publication Notice TrademarksTable of Contents Options Laser Safety For 110-120 V Model Only RegulationsRadio Interference For 220 240 V Model Only For Your Safety FDA RegulationsIEC 825 Laser Class For 220-240 V Model Only Disconnect device Manufactured atCanadian Department of Communications Compliance Statement Important For U.K. only Finding Out How to Use the Printer About the GuidebooksDefinitions of Warnings, Cautions, and Notes Printer Overview About Your PrinterDpi Resolution and 6ppm Printing Speed FeaturesBi-Directional Parallel Interface Power Supply Operating and Storage EnvironmentEnvironment USER’S Guide Chapter Paper Handling Paper SpecificationsFan the Paper Straighten the Paper Printable Area MULTI-PURPOSE Sheet Feeder Opening the Feeder Loading Paper or Envelope in the Feeder Loading Paper into the FeederMoving the Paper Guide Closing the Feeder Two Side Printing Manual Duplexing Manual Feed Slot Moving the Paper Guide Opening the Output Tray Extending the Paper Support Wire Output Tray and Paper Support WireReady Lamp LampsAlarm Lamp Data LampManual Lamp Switches Select Reset SwitchSelect Switch Test Switch FF/CONTTEST SwitchReset Switch FF/CONT SwitchReprint Function Sleep ModeManual Test Print ModeReset/Hex Dump Mode USER’S Guide Serial Interface Board Chapter OptionsSelecting the RS-422A Apple Or RS-232C IBM Serial Interface Selecting the RS-422A Apple or RS-232C IBM Serial Interface3 4 5 6 7 Setting the Serial Interface ParametersBits Connecting the Serial Interface Cable 1MB Memory BoardReplacing the Toner Cartridge Chapter MaintenanceRemoving the Multi-Purpose Sheet Feeder Remove the old toner cartridge from the printer Installing the Toner Cartridge Into the Drum Unit Removing the Toner Cartridge Replacing the Drum UnitInside the printer Remove the protective parts ① ⑥ in order as shown below 13 Installing the Drum Unit 14 Adjusting the Print Density Dial Adjusting the Print DensityCleaning the Printer Exterior Cleaning the Printer15 Inside the printer Cleaning the Printer Interior and Drum Unit17 Cleaning the Printer Interior 18 Cleaning the Primary Corona Wire RE-PACKING the Printer 19 Removing the Drum Unit Assembly21 Repacking the Printer USER’S Guide Operator Calls Alarm Indications AT a GlanceUSER’S Guide Troubleshooting Service Calls Locating Paper Jam Position Paper JamsPaper Jam in the Feeder Paper Jam Inside the Printer Setting up the Printer for DOS Setting up the Printer HardwareSetting up the Printer for Windows Setting up the Printer for Apple Macintosh Computers Recommendations Paper HandlingPrinting White Stripes or Faint Images Print QualityWhite Spots 11 Black 13 Stained at Fixed Interval Appendices Printer SpecificationsElectrical and Mechanical FunctionsFig. A-1 Parallel interface cable Parallel Interface SpecificationResident Fonts IBM mode Epson mode HP mode Symbol SETS/ Character SetsHP LaserJet IIP HP LaserJet IIP, Epson FX-850, IBM Propritner XL Appendix-8 Index Index-2 III