Table of Contents3Specifications Table ................................ 51.1. Copy Function...........................................51.2. Fax, Printer, Network Scanner andInternet Fax Functions ............................131.3. System Combination...............................221.4. Options and Supplies List .......................231.5. External View..........................................251.6. Control Panel ..........................................281.7. Fans and Motors.....................................291.8. Sensors...................................................301.9. Clutches and Switches ...........................311.10. PC Boards ..............................................31Disassembly Instructions ..................... 322.1. General Disassembly..............................322.2. Disassembly Instructions ........................332.3. Screw Identification Template...............109Maintenance, Adjustments andCheck Points ........................................ 1143.1. Preventive Maintenance .......................1143.2. Required Tools .....................................1163.3. Preventive Maintenance Points ............1173.4. Preventive Maintenance Check List .....1193.5. Resetting the P/M(Preventive Maintenance) Counter .......1213.6. Updating the Firmware .........................1223.7. Copy Quality Adjustment Procedure(Order) ..................................................1273.8. Adjusting the Printer Registration,LSU Image Side to Side .......................1313.9. QUANTUM Control in F8-14.................1323.10. Calibrating the LCD ..............................1343.11. Firmware Recovery Procedure .............134Troubleshooting .................................. 1364.1. Initial Troubleshooting Flowchart ..........1364.2. Improper LCD Displ4.3. Printed Copy Qualit4.4. Troubleshooting the4.5. Error Codes (For Copier) ......................1624.6. Information Codes Table(For Facsimile)......................................1774.7. Diagnostic Codes (For Facsimile).........1834.8. Troubleshooting (For Printer)................190Service Modes ..................................... 1925.1. Service Modes (For Copier) ................. 1925.2. Service Modes (For Facsimile) ............ 223System Description ............................. 2536.1. Copy Process ....................................... 2536.2. Precautions with Consumables............ 2546.3. New Digital Image Control QualitativeReasoning Based Adaptive Controller(New Digital QUANTUM) ..................... 2566.4. Inverting Automatic Document Feeder(i-ADF).................................................. 258Installation............................................ 2607.1. Precautions During Set Up................... 2607.2. Unpacking ............................................ 2627.3. Installation Procedure .......................... 2637.4. Adjustment ........................................... 268Options and Supplies.......................... 2698.1. Service Notes "Firmware Update"for PCL-IPX/SPX or PS-IPX/SPX OptionInstallation(For DP-3520/4520/6020) .................... 2698.2. Service Notes for "Firmware Update"for PCL or PS Option Installation(For DP-3510/4510/6010) .................... 2738.3. Installing the Printer Controller Modulefor GDI-IPX/SPX (DA-GC601)(Not Available in the USA/Canada)...... 2778.4. Installing the Printer Controller Modulefor PCL6-IPX/SPX (DA-PC601) ........... 2788.5. Installing the Printer Controller Modulefor PCL6 (DA-PC600) .......................... 2808.6. Installing the Printer Controller Modulefor PS / PCL6-IPX/SPX (DA-MC601)... 2828.7. Installing the Printer Controller Modulefor PS / PCL6 (DA-MC600) .................. 2848.8. Installing the Network Scanner Module(DA-NS600).......................................... 286et Fax / E-Mail0) ............................. 287g CommunicationBoard (DA-FG600) ............................... 2918.11. Installing the Hard Disk Drive Unit(DA-HD60) ........................................... 2998.12. Installing the Accounting Software(DA-WA10)........................................... 3058.13. Installing the DD Server Software(DA-WS20)........................................... 306