Brother HL-660 manual Inside the printer

Page 48

English

USER’S GUIDE

3. Open the top cover and drum cover of the printer.

☛Caution

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. 5-9 Inside the printer

4.Remove the old drum unit by lifting it gently. Make sure that you grasp the ▲ marks.

Fig. 5-10 Removing the Drum Unit

5–6

Image 48

Contents HL-660 Series Brother Laser PrinterShipment of the Printer Laser Printer HL-660 Series User’s Guide For USA & Canada OnlyTrademarks Compilation and Publication NoticeTable 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 deviceManufactured at Canadian Department of Communications Compliance Statement Important For U.K. onlyEnglish Learning How to Use the Printer About the GuidebooksDefinitions of Warnings, Cautions, and Notes About Your Printer Printer OverviewFeatures Dpi Resolution and 6ppm Printing SpeedBi-Directional Parallel Interface APT Advanced Photoscale Technology Power Supply Operating and Storage EnvironmentEnvironment 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 Envelope in the FeederMoving the Paper Guide Closing the Feeder Two Side Printing Manual Duplexing Manual Feed Slot Moving the Paper Guide Output Tray and Paper Support Wire Opening the Output Tray Extending the Paper Support WireLamps Ready LampAlarm Lamp Data LampManual Lamp Switches Select Reset SwitchSelect Switch FF/CONTTEST Switch Reset SwitchFF/CONT Switch Test SwitchSleep Mode Reprint FunctionTest Print Mode DataReset/Hex Dump Mode Protection APT Advanced Photoscale TechnologyChapter Options BR-SCRIPT 2 ROM BoardAppletalk Interface Board Additional Memory Minimum Memory Recommendation including resident memoryEnglish Installing the Simm Unplug the power cord Disconnect the interface cableInstall the Simm Chapter Maintenance Replacing the Toner CartridgeRemoving the Multi-Purpose Sheet Feeder Remove the old toner cartridge from the printer Installing the Toner Cartridge Into the Drum Unit Replacing the Drum Unit Removing the Toner CartridgeInside the printer Remove the protective parts ① ⑥ in order as shown below 13 Installing the Drum Unit Adjusting the Print Density 14 Adjusting the Print Density DialCleaning the Printer Cleaning the Printer ExteriorCleaning the Printer Interior and Drum Unit 15 Inside the printer17 Cleaning the Printer Interior 18 Cleaning the Primary Corona Wire 19 Removing the Drum Unit Assembly RE-PACKING the Printer21 Repacking the Printer English Alarm Indications AT a Glance Operator CallsEnglish Service Calls Paper Jams Locating Paper Jam PositionPaper Jam in the Feeder Paper Jam Inside the Printer Setting up the Printer Hardware Setting up the Printer for DOSSetting up the Printer for Windows Setting up the Printer for Apple Macintosh Computers Paper Handling RecommendationsPrinting Print Quality White Stripes or Faint ImagesDark Stripes or Toner Stains 11 Scattering Toner 13 Stained at Fixed Interval English Printer Specifications AppendicesFunctions Electrical and MechanicalParallel Interface Specification Fig. A-1 Parallel interface cable Resident Fonts Bitmapped FontsScalable Fonts Intellifont Compatible FontsAppendix-6 Symbol SETS/ Character Sets OCR Symbol SetsHP LaserJet 4 Mode Epson ModeHP LaserJet HP LaserJet 4, Epson FX-850, IBM Propritner XL Appendix-10 Index Simm III UL5580001