Brother WL660 manual Cleaning the Printer Interior and Drum Unit, Inside the printer

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English

USER’S GUIDE

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.

Warning

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. 5-16 Inside the printer

5.Use a soft cloth to remove any dirt or dust from the drum cover and inside of the printer. You may use cleaning alcohol (isopropyl) with a cotton swab to wipe the rollers ( ① ) and pinch rollers ( ② ) of the drum cover.

Drum Cover

Pinch Rollers

Rollers

Fig. 5-17 Cleaning the Drum Cover and Rollers

5–12

Image 50

Contents Please read this manual thoroughly before using the printer Brother Laser Printer for WindowsShipment of the Printer User’s Guide Trademarks Compilation and Publication NoticeTo Use the Printer Safely Before cleaning the printer, unplug the power cordDefinitions of Warnings, Cautions, and Notes Inside the printerTable of Contents Maintenance Laser Safety For 110-120 V Model Only RegulationsFDA Regulations For 110-120 V Model Only Declaration of Conformity EuropeIEC 825 Specification For 220-240 V Model Only Luokan 1 Laserlaite Klass 1 Laser ApparatManufactured at For Your SafetyDisconnect device Canadian Department of Communications Compliance StatementEnglish About the Guidebooks Learning How to Use the PrinterChapter Introduction About Your Printer Printer OverviewSystem Requirements FeaturesDpi Resolution and 6 ppm Printing Speed User-Friendly Operation for WindowsSleep Mode Auto Resolution ReductionEnvironment-Friendly, Economy Printing Mode Versatile Paper HandlingEnvironment Power SupplyOperating and Storage Environment English Paper Specifications Chapter Paper HandlingFan the Paper Straighten the Paper Printable Area MULTI-PURPOSE Sheet Feeder Loading Paper into the Feeder Opening the Feeder Loading Paper or EnvelopesMoving the Paper Guide Closing the Feeder Two Side Printing Manual Duplexing Manual Feed Slot When you load one sheet of paper manuallyWhen you load more than one sheet of paper manually Output Tray and Paper Support Wire Opening the Output Tray Extending the Paper Support WireEnglish Control Panel Alarm LampChapter Printer Control LampsREADY↔SLEEP Switch Sleep ModeTest Setup Dialog BOX Setup Dialog BoxEnglish Paper Options in the Setup Dialog Box PaperDuplex Half TonePrinter Configuration QualityChapter Options Memory BoardEnglish Chapter Maintenance Replacing the Toner CartridgeUntil you install a new toner cartridge Toner Empty IndicationRemove the old toner cartridge from the printer Shaking the Toner Cartridge Remove the Protective Parts Opening the Toner Cartridge Shutter Replacing the Drum Unit Removing the Toner CartridgeOpen the top cover and drum cover of the printer Remove the protective parts ① ⑥ in order as shown below Hold the drum unit flat and install it unit into the printer Adjusting the Print Density 15 Adjusting the Print Density DialCleaning the Printer Cleaning the Printer ExteriorCleaning the Printer Interior and Drum Unit 16 Inside the printer18 Cleaning the Printer Interior 19 Cleaning the Primary Corona Wire 20 Removing the Drum Unit Assembly RE-PACKING the Printer22 Re-packing the Printer Operator Calls Chapter TroubleshootingAlarm Indications AT a Glance Operator Call ActionService Calls Service Call Error StatusPaper Jams Locating Paper Jam PositionPaper Jam at the Paper Output Tray Paper Jam under the Drum Cover Inside the Printer Recommendation Setting up the Printer Hardware and SoftwareQuestion Questions Recommendations Paper HandlingPrinting QuestionsPrint Quality White Stripes or Faint ImagesWhite Spots 10 Black 12 White 14 Blurred English Functions Printer SpecificationsAppendices Electrical and Mechanical Parallel Interface Specification Fig. A-1 Parallel interface cable Index Index-2 For USA & Canada Only BBSUL7392001 a