KM-C2520 KM-C3225 KM-C3232

Transcription

1 KM-C2520 KM-C3225 KM-C3232 SERVICE MANUAL Published in April FZ117 2FZSM067 Rev. 7

2 Revision history Revision Date Replaced pages Remarks 1 April 21, June 8, , August 11, 2006 Overall revised - 4 February 7, 2007 CONTENTS, 1-1-3, 1-1-4, 1-2-1, 1-2-2, 1-2-5, to 1-2-9, to , 1-3-4, 1-3-5, 1-3-9, , , to , , , 1-4-1, to 1-4-9, , , , , , , , , , , , , , , , to , 2-1-1, 2-1-3, 2-1-4, 2-1-6, 2-1-8, to , , 2-2-2, 2-2-4, 2-2-6, 2-3-3, 2-3-4, 2-3-8, 2-3-9, , 2-4-3, 2-4-4, April 25, 2007 CONTENTS, to 1-3-6, , to , to , , , , , , , , , , to , to 1-4-9, , to , 2-3-6, , , to July 18, , , , , April 25, 2008 CONTENTS, 1-5-2,

3 2FZ/2F0/2HC-5 CONTENTS 1-1 Specifications Specifications Parts names (1) Body (2) Operation panel Machine cross section Installation Installation environment Unpacking and installation (1) Installation procedure (2) Setting initial copy modes Installing the key counter (option) Installing the memory (option) Installing the hard disk (option) Installing the network interface card (option) Installing the serial interface board (option) Maintenance Mode Maintenance mode (1) Executing a maintenance item (2) Maintenance mode item list (3) Contents of maintenance mode items Service mode (1) Executing a service item Copier management (1) Using the copier management mode (2) Job accounting (3) Default settings for copying (4) Machine default (5) Printer settings (6) Scanner default settings (7) Fax default setting (8) Setting MP tray (9) Registering non-standard sizes for originals (10) User adjustment (11) Setting document management defaults (12) Hard disk management (13) Printing reports (14) Checking total copy count (15) Language Troubleshooting Paper misfeed detection (1) Paper misfeed indication (2) Paper misfeed detection conditions (3) Paper misfeeds nction des lems (1) No image appears (entirely white) (2) No image appears (entirely black) (3) Dirty on the back side (4) Image is too light (5) The background is colored (6) Paper jams (7) Toner drops on the paper conveying path (8) Abnormal noise is heard (9) One side of the copy image is darker than the other

4 2FZ/2F0/2HC-7 (10) Dots appear on the image (11) The leading edge of the image is consistently misaligned with the original (12) The leading edge of the image is sporadically misaligned with the original (13) Paper creases (14) Offset occurs (15) Image is partly missing (16) Fusing is poor (17) Image is out of focus (18) Colors are printed offset to each other (19) Image center does not align with the original center Electric problems Mechanical problems Assembly and Disassembly Precautions for assembly and disassembly (1) Precautions (2) Drum (3) Toner (4) How to tell a genuine Kyocera Mita toner container Paper feed section (1) Detaching and refitting the forwarding, paper feed and separation pulleys (2) Detaching and refitting the MP unit (3) Detaching and refitting the MP forwarding, MP paper feed and MP separation pulleys Optical section (1) Detaching and refitting the exposure lamp (2) Detaching and refitting the scanner wires (3) Detaching and refitting the ISU (reference) (4) Detaching and refitting the laser scanner unit (5) Manual color registration adjustment Image formation section (1) Detaching and refitting the image formation holder (2) Detaching and refitting the developing unit (3) Detaching and refitting the drum unit (4) Detaching and refitting the charger roller unit Transfer section (1) Detaching and refitting the transfer belt unit (2) Detaching and refitting the transfer roller Fuser section (1) Detaching and refitting the fuser unit Other (1) Detaching and refitting the engine PWB (2) Detaching and refitting the conveying drive unit (3) Detaching and refitting the registration clutch (4) Detaching and refitting the right filter and rear filter (5) Detaching and refitting the LSU cleaning clutch Requirements on PWB Replacement Upgrading the firmware Remarks on main PWB replacement Remarks on scanner PWB replacement Remarks on printer PWB replacement Mechanical construction Paper feed section (1) Cassette paper feed section (2) MP tray paper feed section Drum section (1) Drum section Developing section (1) Developing section Optical section (1) Image scanner section (2) Laser scanner section

5 2FZ/2F0/2HC Transfer/separation section (1) Primary transfer section (2) Secondary transfer/separation section Fuser section (1) Fuser section Eject/feedshift section (1) Eject/feedshift section Duplex section (1) Duplex section Electrical Parts Layout Electrical parts layout (1) PWBs (2) Switches and sensors (3) Motors (4) Others Operation of the PWBs Power source PWB Engine PWB Appendixes Maintenance parts list Maintenance kits Periodic maintenance procedures Chart of image adjustment procedures Wiring diagram No Wiring diagram No Wiring diagram No Wiring diagram No Wiring diagram No Wiring diagram No INSTALLATION GUIDE DOCUMENT PROCESSOR PAPER FEEDER 3000 SHEETS PAPER FEEDER DOCUMENT FINISHER 3000 SHEETS DOCUMENT FINISHER CENTER-FOLDING UNIT MAILBOX HOLE PUNCH UNIT JOB SEPARATOR FACSIMILE SYSTEM Data Security Kit (D) UG-31

6 2FZ/2F0/2HC Specifications Type...Desktop Copying system...dry static transfer copy system (Laser), Tandem drum system Originals...Sheets, books and three-dimensional objects Maximum size: A3/11" x 17" Original feed system...fixed Copy paper...weight Cassette: g/m 2 MP tray: g/m 2 Types Cassette: Plain, Rough, Vellum, Recycled, Preprinted, Bond, Color (Colour), Prepunched, Letterhead, High Quality, Custom 1-8 MP tray: Plain, Transparency, Rough, Vellum, Labels, Recycled, Preprinted, Bond, Cardstock, Color (Colour), Prepunched, Letterhead, Thick paper, Envelope, Coated, High Quality, Custom 1-8 Copy sizes...cassette Maximum: A3/11" x 17" Minimum: A5R/5 1/2" x 8 1/2" MP tray Maximum: A3/11" x 17" Minimum: A6R/5 1/2" x 8 1/2" During duplex copying Maximum: A3/11" x 17" Minimum: A5R/5 1/2" x 8 1/2" Magnification ratios...manual mode: %, 1% increments Auto copy mode: Fixed ratios Copying speed...at 100% magnification in memory copy mode: 25/20 ppm model A3/11" x 17": 13 sheets/min. (monochrome); 10 sheets/min. (full color) B4/8 1/2" x 14": 13 sheets/min. (monochrome); 10 sheets/min. (full color) A4/11" x 8 1/2": 25 sheets/min. (monochrome); 20 sheets/min. (full color) A4R/8 1/2" x 11": 17 sheets/min. (monochrome); 14 sheets/min. (full color) B5: 25 sheets/min. (monochrome); 20 sheets/min. (full color) B5R: 17 sheets/min. (monochrome); 14 sheets/min. (full color) 32/25 ppm model A3/11" x 17": 16 sheets/min. (monochrome); 13 sheets/min. (full color); B4/8 1/2" x 14": 16 sheets/min. (monochrome); 13 sheets/min. (full color) A4/11" x 8 1/2": 32 sheets/min. (monochrome); 25 sheets/min. (full color) A4R/8 1/2" x 11": 22 sheets/min. (monochrome); 17 sheets/min. (full color) B5 size: 32 sheets/min. (monochrome); 25 sheets/min. (full color) B5R size: 22 sheets/min. (monochrome); 17 sheets/min. (full color) 32/32 ppm model A3/11" x 17": 16 sheets/min. (monochrome); 16 sheets/min. (full color) B4/8 1/2" x 14": 16 sheets/min. (monochrome); 16 sheets/min. (full color) A4/11" x 8 1/2": 32 sheets/min. (monochrome); 32 sheets/min. (full color) A4R/8 1/2" x 11": 22 sheets/min. (monochrome); 22 sheets/min. (full color) B5: 32 sheets/min. (monochrome); 32 sheets/min. (full color) B5R: 22 sheets/min. (monochrome); 22 sheets/min. (full color) First copy time s or less/5.9 s or less [Color-single color/monochrome] (A4/11" x 8 1/2", 100% magnification) Warm-up time...45 s or less Recovery from low power mode: 30 s or less Recovery from sleep mode: 45 s or less (room temperature 22 C/71.6 F, 60% RH) 1-1-1

7 2FZ/2F0/2HC Parts names (1) Body Figure Original Platen (Option) 2. Contact glass 3. Original Size Indicator Plates 4. Operation Panel 5. MP Tray (multi-purpose tray) 10. Paper Length Guide 11. Paper Width Guides 12. Paper Width Adjusting Tab 13. Interface Cover 14. Network Interface Connector (Printer) 15. USB Interface Connector 16. Parallel Port Interface Connector n 17. Memory Card (CompactFlash) Slot 18. Network Interface Connector (Scanner) 19. Main Power Switch 20. Main Power Switch Cover 21. Output Tray 22. Left Cover Left Cover Front Cover 25. Toner Container (Black) 26. Toner Container (Yellow) 27. Toner Container (Cyan) 28. Toner Container (Magenta) 29. Toner Container Lock Lever 30. Waste Toner Box 31. Carrying Handles 1-1-4

8 KM-C2520 KM-C3225 KM-C3232 SERVICE MANUAL Published in February FZ114 2FZSM064 Rev. 4

9 KM-C2520 KM-C3225 KM-C3232 PARTS LIST Published in August FZPL FZ121 Rev.1

10 NOTES 1. Indicate parts number and machine model when placing an order. e.g. Parts Number Parts Name Machine Model Frequency Quantity 302FZ04620 BASE EMBLEM 20 (25/20ppm) KM-C / 60Hz 1 302FZ04020 BASE EMBLEM 25 (32/25ppm) KM-C / 60Hz 1 302FZ04030 BASE EMBLEM 32 (32ppm) KM-C / 60Hz 1 2. Service calls and freight will be charged separately. 3. Symbols in the "Parts Number" column. Parts with " " are component parts or sub-assemblies of the assembly appearing immediately above them. e.g. Parts Number Parts Name Parts Number Parts Name 302FZ00440 COVER INNER LEFT ASS'Y 2BL16220 BRUSH CLEANER 302FZ04210 COVER INNER LEFT Parts with " " indicate the spare parts and the parts without " " can not be supplied. 4. Items indicated in Description column as (OPTION) are supply parts and should be ordered through your Regional Office.

11 CONTENTS FIG. 1 Covers... 2 FIG. 2 Frames I... 4 FIG. 3 Frames II... 6 FIG. 4 Paper Cassette I... 8 FIG. 5 Paper Cassette II FIG. 6 Primary Unit FIG. 7 Paper Conveying I FIG. 8 Paper Conveying II FIG. 9 Paper Conveying III FIG.10 Transfer Unit FIG.11 Optical Unit I FIG.12 Optical Unit II FIG.13 Imaging Unit FIG.14 Developer Unit FIG.15 Fuser Unit FIG.16 Driving Unit I FIG.17 Driving Unit II...34 FIG.18 Cooling Unit...36 FIG.19 Paper Exit...38 FIG.20 MPT Assy...40 FIG.21 Table Bypass...42 FIG.22 MPT Bypass Assy...44 FIG.23 Electrical Components I...46 FIG.24 Electrical Components II...48 FIG.25 Electrical Components III...50 FIG.26 Controller Box...52 FIG.27 Operation Unit...54 FIG.28 Options I...56 FIG.29 Options II...58 FIG.30 Accessories & Tools...60 FIG.31 Maintenance Kits...62 INDEX

12 - 2-2FZ/2F0/2HC A A A A A A ,66 FIG. 1 Covers