Konica Minolta Bizhub C200 Field Service Manual, Theory of Operation and Parts Manual

Field Service Manual, Theory of Operation and Parts Manual Konica Minolta Bizhub C200
This manual is in the english language, in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Konica.
Table of content:

Content for Field Service Manual:
BIZHUB C200 MAIN BODY
OUTLINE
1. SYSTEM CONFIGURATION
2. PRODUCT SPECIFICATIONS
MAINTENANCE
3. PERIODICAL CHECK
3.1 MAINTENANCE ITEMS
3.1.1 MAIN BODY
3.1.2 DF-612
3.2 MAINTENANCE PARTS
3.2.1 REPLACEMENT PARTS
3.2.2 CLEANING PARTS
3.3 CONCEPT OF PARTS LIFE
3.3.1 LIFE VALUE OF CONSUMABLES AND PARTS
3.3.2 CONDITIONS FOR LIFE SPECIFICATIONS VALUES
3.3.3 CONTROL CAUSING INHIBITED PRINTING FOR ONE PART WHEN AN INHIBITED-PRINTING
EVENT OCCURS IN ANOTHER PART
3.4 MAINTENANCE PROCEDURE (PERIODICAL CHECK PARTS)
3.4.1 CLEANING OF THE TIMING ROLLER
3.4.2 CLEANING OF THE AREA AROUND THE WASTE TONER COLLECTING PORT
3.4.3 REPLACING THE WASTE TONER BOX
3.4.4 REPLACING THE TRANSFER ROLLER UNIT
3.4.5 REPLACING THE IMAGING UNIT
3.4.6 REPLACING THE OZONE FILTER
3.4.7 REPLACING THE TONER CARTRIDGE
3.4.8 REPLACING THE TRANSFER BELT UNIT
3.4.9 CLEANING OF THE IMAGE TRANSFER ENTRANCE GUIDE
3.4.10 CLEANING OF THE IDC/REGISTRATION SENSOR/MK,YC
3.4.11 CLEANING OF THE ORIGINAL GLASS ASSY
3.4.12 CLEANING OF THE EXPOSURE LAMP
3.4.13 CLEANING OF THE EACH MIRROR AND THE LENS
4. SERVICE TOOL
4.1 SERVICE MATERIAL LIST
4.2 CE TOOL LIST
4.3 COPY MATERIALS
4.3.1 IMAGING UNIT SINGLE PARTS (IU)
4.3.2 TONER CARTRIDGE SINGLE PARTS (T/C)
4.3.3 WASTE TONER BOX
4.3.4 MAINTENANCE KIT
5. FIRMWARE UPGRADE
5.1 PREPARATIONS FOR FIRMWARE REWRITING
5.1.1 ITEMS REQUIRED
5.1.2 WRITING DATA TO COMPACT FLASH
5.1.3 CHECKING VERSION
5.2 FIRMWARE REWRITING PROCEDURES
5.2.1 CONTROLLER
5.2.2 ENGINE/JOB SEPARATOR
6. OTHER
6.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS
6.2 DISASSEMBLY/ASSEMBLY/CLEANING LIST (OTHER PARTS)
6.2.1 DISASSEMBLY/ASSEMBLY PARTS LIST
6.2.2 CLEANING PARTS LIST
6.3 DISASSEMBLY/ASSEMBLY PROCEDURE
6.3.1 FRONT DOOR
6.3.2 UPPER FRONT COVER
6.3.3 RIGHT FRONT COVER
6.3.4 LEFT COVER
6.3.5 LEFT SHIELD COVER
6.3.6 REAR LEFT COVER
6.3.7 EXIT COVER
6.3.8 IR REAR COVER
6.3.9 PAPER EXIT REAR COVER
6.3.10 REAR COVER
6.3.11 REAR RIGHT COVER
6.3.12 CONTROL PANEL ASSY
6.3.13 EXIT TRAY
6.3.14 TRAY 1
6.3.15 FRONT COVER
6.3.16 IR UPPER FRONT COVER
6.3.17 IR LEFT COVER
6.3.18 IR RIGHT COVER
6.3.19 ORIGINAL GLASS ASSY
6.3.20 ADF GLASS ASSY
6.3.21 TRAY 1 FEED ROLLER
6.3.22 TRAY 1 SEPARATION ROLLER ASSY
6.3.23 FUSING UNIT
6.3.24 PH UNIT
6.3.25 MAIN DRIVE UNIT
6.3.26 TRANSPORT DRIVE UNIT
6.3.27 FUSING DRIVE UNIT
6.3.28 HOPPER DRIVE UNIT (C/K, Y/M)
6.3.29 RIGHT DOOR ASSY
6.3.30 SCANNER CHASSIS
6.3.31 EXPOSURE UNIT
6.3.32 FLAT CABLE OF THE EXPOSURE UNIT
6.3.33 PH RELAY BOARD (REYBPH)
6.3.34 DC POWER SUPPLY (DCPU)
6.3.35 PRINTER CONTROL BOARD (PRCB)
6.3.36 SERVICE EEPROM BOARD (SVERB)
6.3.37 HIGH VOLTAGE UNIT (HV)
6.3.38 TRAY 1 FD PAPER SIZE DETECT BOARD (PSDTB/1)
6.3.39 ADCU BOARD (ADCUB)
6.3.40 MFBU BOARD (MFBUB)
6.3.41 BCRU BOARD (BCRUB)
6.3.42 INVERTER BOARD (INVB)
6.3.43 TRANSPORT MOTOR (M1)
6.3.44 COLOR PC MOTOR (M3)
6.3.45 FUSING MOTOR (M2)
6.3.46 FUSING PRESSURE ROLLER RETRACTION MOTOR (M12)
6.3.47 TONER SUPPLY MOTOR/CK (M7)
6.3.48 TONER SUPPLY MOTOR/YM (M6)
6.3.49 SCANNER MOTOR (M201)
6.3.50 TRANSFER BELT PRESSURE RETRACTION CLUTCH (CL3)
6.3.51 DEVELOPING CLUTCH/K (CL4)
6.3.52 TIM. ROLLER CLUTCH (CL1)
6.3.53 IDC REGISTRATION SENSOR/MK (IDCS/MK),
IDC REGISTRATION SENSOR/YC (IDCS/YC)
6.3.54 EXPOSURE LAMP (FL201)
6.3.55 SCANNER DRIVE WIRES
6.4 CLEANING PROCEDURE
6.4.1 TRANSFER BELT UNIT
6.4.2 PH WINDOW Y,M,C,K
6.4.3 TRAY 1 FEED ROLLER
6.4.4 TRAY 1 SEPARATION ROLLER
6.5 MOUNT THE ORIGINAL SIZE DETECTION SENSOR/2 (PS204)
ADJUSTMENT/SETTING
7. HOW TO USE THE ADJUSTMENT SECTION
8. UTILITY MODE
8.1 UTILITY MODE FUNCTION TREE
8.2 UTILITY MODE FUNCTION SETTING PROCEDURE
8.2.1 PROCEDURE
8.2.2 EXITING
8.2.3 CHANGING THE SETTING VALUE IN UTILITY MODE FUNCTIONS
8.3 USER SETTINGS
8.3.1 SYSTEM SETTINGS
8.3.2 DISPLAY SETTINGS
8.3.3 DEFAULT SETTINGS
8.3.4 COPIER SETTINGS
8.3.5 PRINTER SETTINGS
8.4 USER MANAGEMENT
8.4.1 CONFIRMATION BEEP
8.4.2 ALARM VOLUME
8.4.3 LINE MONITOR SOUND
8.4.4 JOB COMPLETE BEEP
8.4.5 PANEL CLEANING
8.4.6 DEHUMIDIFY
8.4.7 POP3 RX
8.4.8 MEMORY RX ON/OFF
8.5 ONE-TOUCH/BOX REG
8.5.1 ONE-TOUCH
8.5.2 INDEX
8.5.3 DOMAIN NAME
8.5.4 BULLETIN
8.6 ADMIN. (ADMINISTRATOR MANAGEMENT)
8.6.1 SYSTEM SETTINGS
8.6.2 ADMINISTRATOR SETTINGS
8.6.3 ACCOUNT TRACK
8.6.4 DOCUMENT MANAGEMENT
8.6.5 PRINTER SETTINGS
8.6.6 FAX SETTINGS
8.6.7 TX SETTINGS
8.6.8 RX SETTINGS
8.6.9 REPORT SETTINGS
8.6.10 PRINT LISTS
8.6.11 NETWORK SETTINGS
8.6.12 SOFTWARE SWITCH SETTING
8.6.13 PING
8.6.14 FIRMWARE VERSION
8.6.15 SECURITY SETTINGS
9. ADJUSTMENT ITEM LIST
10. SERVICE MODE
10.1 SERVICE MODE FUNCTION SETTING PROCEDURE
10.2 SERVICE MODE FUNCTION TREE
10.3 MACHINE ADJUSTMENT
10.3.1 FUSING TEMPERATURE
10.3.2 FUSING TRANSPORT SPEED
10.3.3 PRINTER AREA
10.3.4 SCAN< AREA 10.3.5 PRINTER RESIST LOOP 10.3.6 COLOR REG. ADJUSTMENT 10.3.7 MANUAL BYPASS TRAY ADJUSTMENT 10.3.8 LEAD EDGE ERASE ADJUSTMENT 10.3.9 TOUCH PANEL ADJUSTMENT 10.4 IMAGING PROCESS ADJUSTMENT 10.4.1 GRADATION ADJUST 10.4.2 D MAX DENSITY 10.4.3 BACKGROUND VOLTAGE MARGIN 10.4.4 TRANSFER OUTPUT FINE ADJUSTMENT 10.4.5 IMAGE STABILIZATION 10.4.6 THICK PAPER DENSITY ADJUSTMENT 10.4.7 TONER SUPPLY 10.4.8 MONOCHROME DENSITY ADJUSTMENT 10.4.9 DEV. BIAS CHOICE 10.5 SYSTEM INPUT 10.5.1 MARKETING AREA 10.5.2 EXHAUST FAN STOP DELAY 10.5.3 SERIAL NUMBER 10.5.4 NO SLEEP 10.5.5 FOOLSCAP SIZE SETTING 10.5.6 INSTALL DATE 10.5.7 CHANGE FIXED ZOOM 10.5.8 FILE DISPLAY 10.5.9 MEMORY CLEAR 10.5.10 SOFTWARE SWITCH SETTING 10.5.11 CONSUMABLE LIFE REMINDER 10.5.12 UNIT CHANGE 10.5.13 OPTION SETTINGS 10.5.14 CENTER ERASE WIDTH 10.5.15 IU LIFE SETTING 10.6 COUNTER 10.6.1 PROCEDURE 10.6.2 LIFE 10.6.3 JAM 10.6.4 SERVICE CALL COUNTER 10.6.5 WARNING 10.6.6 MAINTENANCE 10.6.7 SERVICE TOTAL 10.6.8 SERVICE CALL HISTORY (DATA) 10.6.9 ADF PAPER PAGES 10.6.10 PAPER JAM HISTORY 10.6.11 FAX CONNECTION ERROR 10.7 LIST OUTPUT 10.7.1 SERVICE CALL REPORT 10.7.2 PROTOCOL TRACE 10.7.3 FILE DUMP 10.8 STATE CONFIRMATION 10.8.1 SENSOR CHECK 10.8.2 SENSOR CHECK SCREENS 10.8.3 SENSOR CHECK LIST 10.8.4 TABLE NUMBER 10.8.5 LEVEL HISTORY 10.8.6 TEMP. & HUMIDITY 10.8.7 COLOR REGIST 10.8.8 IU LOT NO 10.8.9 MACHINE CONFIGURATION 10.9 TEST MODE 10.9.1 PROCEDURE FOR TEST PATTERN OUTPUT 10.9.2 GRADATION PATTERN 10.9.3 HALFTONE PATTERN 10.9.4 LATTICE PATTERN 10.9.5 COLOR REPRODUCTION 10.9.6 RUNNING MODE 10.10 FAX SETTINGS 10.10.1 SELF-TELEPHONE # 10.11 DOWNLOAD FIRMWARE 11. SECURITY SETTINGS 11.1 SECURITY SETTINGS FUNCTION SETTING PROCEDURE 11.1.1 PROCEDURE 11.1.2 EXITING 11.2 SECURITY SETTINGS FUNCTION TREE 11.3 SETTINGS IN THE SECURITY SETTINGS 11.3.1 CE PASSWORD 11.3.2 CE AUTHENTICATION 11.3.3 ADMINISTRATOR PASSWORD 12. BILLING SETTING 12.1 BILLING SETTING FUNCTION SETTING PROCEDURE 12.1.1 PROCEDURE 12.1.2 EXITING 12.2 BILLING SETTING FUNCTION TREE 12.3 SETTINGS IN THE BILLING SETTING 12.3.1 COUNTER SETTING 13. PROCEDURE FOR RESETTING 13.1 TROUBLE RESETTING 13.2 CONTENTS TO BE CLEARED BY RESET FUNCTION 14. INITIAL MODE 14.1 INITIAL MODE FUNCTION SETTING PROCEDURE 14.2 INITIAL MODE FUNCTION TREE 14.3 SETTINGS IN THE INITIAL MODE 14.3.1 MEMORY CLEAR 14.3.2 TOUCH PANEL ADJ 15. MECHANICAL ADJUSTMENT 15.1 PH UNIT MECHANICAL ADJUSTMENT 15.1.1 SKEW ADJUSTMENT TROUBLESHOOTING 16. JAM DISPLAY 16.1 MISFEED DISPLAY 16.1.1 MISFEED DISPLAY RESETTING PROCEDURE 16.2 SENSOR LAYOUT 16.3 SOLUTION 16.3.1 INITIAL CHECK ITEMS 16.3.3 MISFEED AT TRAY 1 FEED SECTION 16.3.4 MISFEED AT 2ND IMAGE TRANSFER SECTION 16.3.5 MISFEED AT EXIT SECTION 16.3.6 CONTROLLER JAM 17. MALFUNCTION CODE 17.1 ALERT CODE 17.1.1 ALERT CODE LIST 17.2 SOLUTION 17.2.1 P-5: IDC SENSOR (FRONT) FAILURE 17.2.2 P-28 IDC SENSOR (REAR) FAILURE 17.2.3 P-6: CYAN IMAGING UNIT FAILURE 17.2.4 P-7: MAGENTA IMAGING UNIT FAILURE 17.2.5 P-8: YELLOW IMAGING UNIT FAILURE 17.2.6 P-9: BLACK IMAGING UNIT FAILURE 17.2.7 P-11: COLOR PC DRIVE SENSOR MALFUNCTION 17.2.8 P-12: BLACK PC DRIVE SENSOR MALFUNCTION 17.2.9 P-21: COLOR REGIST TEST PATTERN FAILURE 17.2.10 P-22: COLOR REGIST ADJUST FAILURE 17.2.11 P-27: SECONDARY TRANSFER ATVC FAILURE 17.3 TROUBLE CODE 17.3.1 TROUBLE CODE LIST 17.4 HOW TO RESET 17.5 SOLUTION 17.5.1 C0301: SUCTION FAN MOTORS FAILURE TO TURN 17.5.2 C2151: SECONDARY TRANSFER ROLLER PRESSURE WELDING ALIENATION 17.5.3 C2152: TRANSFER BELT PRESSURE WELDING ALIENATION 17.5.4 C2164: PC CHARGE MALFUNCTION 17.5.5 C2253: COLOR PC MOTORS FAILURE TO TURN 17.5.6 C2254: COLOR PC MOTORS TURNING AT ABNORMAL TIMING 17.5.7 C225D: COLOR DEV. UNIT ENGAGEMENT/DISENGAGEMENT FAILURE 17.5.8 C2451: RELEASE NEW TRANSFER BELT UNIT 17.5.9 C2551: ABNORMALLY LOW TONER DENSITY DETECTED CYAN TCR SENSOR 17.5.10 C2553: ABNORMALLY LOW TONER DENSITY DETECTED MAGENTA TCR SENSOR 17.5.11 C2555: ABNORMALLY LOW TONER DENSITY DETECTED YELLOW TCR SENSOR 17.5.12 C2552: ABNORMALLY HIGH TONER DENSITY DETECTED CYAN TCR SENSOR 17.5.13 C2554: ABNORMALLY HIGH TONER DENSITY DETECTED MAGENTA TCR SENSOR 17.5.14 C2556: ABNORMALLY HIGH TONER DENSITY DETECTED YELLOW TCR SENSOR 17.5.15 C2557: ABNORMALLY LOW TONER DENSITY DETECTED BLACK TCR SENSOR 17.5.16 C2558: ABNORMALLY HIGH TONER DENSITY DETECTED BLACK TCR SENSOR 17.5.17 C2559: CYAN TCR SENSOR ADJUSTMENT FAILURE 17.5.18 C255A: MAGENTA TCR SENSOR ADJUSTMENT FAILURE 17.5.19 C255B: YELLOW TCR SENSOR ADJUSTMENT FAILURE 17.5.20 C255C: BLACK TCR SENSOR ADJUSTMENT FAILURE 17.5.21 C2650: MAIN BACKUP MEDIA ACCESS ERROR 17.5.22 C2651: EEPROM ACCESS ERROR (IU C) 17.5.23 C2652: EEPROM ACCESS ERROR (IU M) 17.5.24 C2653: EEPROM ACCESS ERROR (IU Y) 17.5.25 C2654: EEPROM ACCESS ERROR (IU K) 17.5.26 C2A01: EEPROM ACCESS ERROR (TC C) 17.5.27 C2A02: EEPROM ACCESS ERROR (TC M) 17.5.28 C2A03: EEPROM ACCESS ERROR (TC Y) 17.5.29 C2A04: EEPROM ACCESS ERROR (TC K) 17.5.30 C3101: FUSING ROLLER SEPARATION FAILURE 17.5.31 C3201: FUSING MOTOR FAILURE TO TURN 17.5.32 C3202: FUSING MOTOR TURNING AT ABNORMAL TIMING 17.5.33 C3301: FUSING COOLING FAN MOTOR/ 1 FAILURE TO TURN 17.5.34 C3302: FUSING COOLING FAN MOTOR/ 2,3 FAILURE TO TURN 17.5.35 C3421: FUSING HEATERS TROUBLE (HEATING SIDE) 17.5.36 C3423: FUSING HEATERS TROUBLE (PRESSURIZING SIDE) 17.5.37 C3721: FUSING ABNORMALLY HIGH TEMPERATURE DETECTION (HEATING SIDE) 17.5.38 C3723: FUSING ABNORMALLY HIGH TEMPERATURE DETECTION (PRESSURIZING SIDE) 17.5.39 C3821: FUSING ABNORMALLY LOW TEMPERATURE DETECTION (HEATING SIDE) 17.5.40 C3823: FUSING ABNORMALLY LOW TEMPERATURE DETECTION (PRESSURIZING SIDE)309 17.5.41 C4151: POLYGON MOTOR ROTATION TROUBLE (C) 17.5.42 C4152: POLYGON MOTOR ROTATION TROUBLE (M) 17.5.43 C4153: POLYGON MOTOR ROTATION TROUBLE (Y) 17.5.44 C4154: POLYGON MOTOR ROTATION TROUBLE (K) 17.5.45 C4551: LASER MALFUNCTION (C) 17.5.46 C4552: LASER MALFUNCTION (M) 17.5.47 C4553: LASER MALFUNCTION (Y) 17.5.48 C4554: LASER MALFUNCTION (K) 17.5.49 C5102: TRANSPORT MOTORS FAILURE TO TURN 17.5.50 C5103: TRANSPORT MOTORS TURNING AT ABNORMAL TIMING 17.5.51 C5351: POWER SUPPLY COOLING FAN MOTORS FAILURE TO TURN 17.5.52 C5354: EXHAUST FAN MOTORS FAILURE TO TURN 17.5.53 C5357: COOLING FAN MOTOR/1S FAILURE TO TURN 17.5.54 C6102: DRIVE SYSTEM HOME SENSOR MALFUNCTION 17.5.55 C6401: OTHER TROUBLES OF SCANNER 17.5.56 C6704: IMAGE INPUT TIME OUT 17.5.57 C6751: CCD CLAMP/GAIN ADJUSTMENT FAILURE 17.5.58 CC151: ROM CONTENTS ERROR UPON START-UP 18. POWER SUPPLY TROUBLE 18.1 MACHINE IS NOT ENERGIZED AT ALL (DCPU OPERATION CHECK) 18.2 CONTROL PANEL INDICATORS DO NOT LIGHT 18.3 FUSING HEATERS DO NOT OPERATE 18.4 POWER IS NOT SUPPLIED TO OPTION 18.4.1 DF-612 18.4.2 PC-105/104/204/405 18.4.3 JS-505 19. IMAGE QUALITY PROBLEM 19.1 HOW TO READ ELEMENT DATE 19.1.1 TABLE NUMBER 19.1.2 LEVEL HISTORY 19.2 HOW TO IDENTIFY PROBLEMATIC PART 19.2.1 INITIAL CHECK ITEMS 1 19.3 SOLUTION 19.3.1 SCANNER SYSTEM: WHITE LINES IN SUB SCAN DIRECTION, WHITE BANDS IN SUB SCAN DIRECTION, COLORED LINES IN SUB SCAN DIRECTION, AND COLORED BANDS IN SUB SCAN DIRECTION 19.3.2 SCANNER SYSTEM: WHITE LINES IN MAIN SCAN DIRECTION, WHITE BANDS IN MAIN SCAN DIRECTION, COLORED LINES IN MAIN SCAN DIRECTION, AND COLORED BANDS IN MAIN SCAN DIRECTION 19.3.3 SCANNER SYSTEM: COLOR SPOTS 19.3.4 SCANNER SYSTEM: FOG 19.3.5 SCANNER SYSTEM: BLURRED IMAGE, BLOTCHY IMAGE 19.3.6 SCANNER SYSTEM: INCORRECT COLOR IMAGE REGISTRATION, SYNC SHIFT (LINES IN MAIN SCAN DIRECTION) 19.3.7 SCANNER SYSTEM: MOIRE 19.3.8 SCANNER SYSTEM: SKEWED IMAGE 19.3.9 SCANNER SYSTEM: DISTORTED IMAGE 19.3.10 SCANNER SYSTEM: LOW IMAGE DENSITY, ROUGH IMAGE 19.3.11 SCANNER SYSTEM: DEFECTIVE ACS 19.3.12 SCANNER SYSTEM: BLANK COPY, BLACK COPY 19.3.13 SCANNER SYSTEM: ABNORMAL IMAGE 19.3.14 SCANNER SYSTEM: UNEVEN DENSITY 19.3.15 PRINTER MONOCOLOR: WHITE LINES IN SUB SCAN DIRECTION, WHITE BANDS IN SUB SCAN DIRECTION, COLORED LINES COLORED BANDS IN SUB SCAN DIRECTION 19.3.16 PRINTER MONOCOLOR: WHITE LINES IN MAIN SCAN DIRECTION, WHITE BANDS IN MAIN SCAN DIRECTION, COLORED LINES IN MAIN SCAN DIRECTION, COLORED BANDS IN MAIN SCAN DIRECTION 19.3.17 PRINTER MONOCOLOR: UNEVEN DENSITY IN SUB SCAN DIRECTION 19.3.18 PRINTER MONOCOLOR: UNEVEN DENSITY IN MAIN SCAN DIRECTION 19.3.19 PRINTER MONOCOLOR: LOW IMAGE DENSITY 19.3.20 PRINTER MONOCOLOR: GRADATION REPRODUCTION FAILURE 19.3.21 PRINTER MONOCOLOR: FOGGY BACKGROUND 19.3.22 PRINTER MONOCOLOR: VOID AREAS, WHITE SPOTS 19.3.23 PRINTER MONOCOLOR: COLORED SPOTS 19.3.24 PRINTER MONOCOLOR: BLURRED IMAGE 19.3.25 PRINTER MONOCOLOR: BLANK COPY, BLACK COPY 19.3.26 PRINTER MONOCOLOR: UNEVEN IMAGE 19.3.27 PRINTER 4-COLOR: WHITE LINES IN SUB SCAN DIRECTION, WHITE BANDS IN SUB SCAN DIRECTION, COLORED LINES IN SUB SCAN DIRECTION, AND COLORED BANDS IN SUB SCAN DIRECTION 19.3.28 PRINTER 4-COLOR: WHITE LINES IN MAIN SCAN DIRECTION, WHITE BANDS IN MAIN SCAN DIRECTION, COLORED LINES IN MAIN SCAN DIRECTION, AND COLORED BANDS IN MAIN SCAN DIRECTION 19.3.29 PRINTER 4-COLOR: UNEVEN DENSITY IN SUB SCAN DIRECTION 19.3.30 PRINTER 4-COLOR: UNEVEN DENSITY IN MAIN SCAN DIRECTION 19.3.31 PRINTER 4-COLOR: LOW IMAGE DENSITY 19.3.32 PRINTER 4-COLOR: POOR COLOR REPRODUCTION 19.3.33 PRINTER 4-COLOR: INCORRECT COLOR IMAGE REGISTRATION 19.3.34 PRINTER 4-COLOR: VOID AREAS, WHITE SPOTS 19.3.35 PRINTER 4-COLOR: COLORED SPOTS 19.3.36 PRINTER 4-COLOR: POOR FUSING PERFORMANCE, OFFSET 19.3.37 PRINTER 4-COLOR: BRUSH EFFECT, BLURRED IMAGE 19.3.38 PRINTER 4-COLOR: BACK MARKING 19.3.39 PRINTER 4-COLOR: UNEVEN IMAGE APPENDIX 20. PARTS LAYOUT DRAWING 20.1 MAIN BODY 20.1.1 SCANNER SECTION 20.1.2 ENGINE SECTION 20.1.3 TRAY 1 20.2 DF-612 (OPTION) 20.3 MB-502 (OPTION) 20.4 PC-105 (OPTION) 20.5 PC-104/204 (OPTION) 20.6 PC-405 (OPTION) 20.7 AD-505 20.8 JS-505 (OPTION) 21. CONNECTOR LAYOUT DRAWING 22. TIMING CHART 22.1 MAIN BODY 22.2 DF-612 22.2.1 1-SIDED MODE (A4 THREE SHEETS FEEDING) 22.2.2 2-SIDED MODE (A4 THREE SHEETS FEEDING) STANDARD CONTROLLER OUTLINE 1. CONTROLLER SPECIFICATIONS 1.1 TYPE MAINTENANCE 2. FIRMWARE UPGRADE 2.1 PREPARATIONS FOR FIRMWARE REWRITING 2.1.1 ITEMS REQUIRED 2.1.2 WRITING DATA TO COMPACT FLASH 2.1.3 CHECKING VERSION 2.2 FIRMWARE REWRITING PROCEDURES 2.2.1 CONTROLLER TROUBLESHOOTING 3. TROUBLESHOOTING OF NETWORK FUNCTIONS 3.1 TROUBLESHOOTING BY CONDITION FK-507 OUTLINE 1. PRODUCT SPECIFICATIONS MAINTENANCE 2. OTHER 2.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS 3. CONNECTION 4. DISASSEMBLY/ASSEMBLY 4.1 FAXU BOARD (WITH G3 MULTI PORT OPTION) 4.2 NI-MH BATTERY REPLACEMENT ADJUSTMENT/SETTING 5. HOW TO USE THE ADJUSTMENT SECTION 6. UTILITY MODE 6.1 UTILITY MODE FUNCTION TREE 6.2 UTILITY MODE FUNCTION SETTING PROCEDURE 6.2.1 PROCEDURE 6.2.2 EXITING 6.2.3 CHANGING THE SETTING VALUE IN UTILITY MODE FUNCTIONS 6.3 SETTINGS IN THE USER SETTINGS 6.3.1 DISPLAY SETTINGS 6.4 SETTINGS IN THE USER MANAGEMENT 6.4.1 LINE MONITOR SOUND 6.4.2 MEMORY RX ON/OFF 6.5 SETTINGS IN THE ADMIN. (ADMINISTRATOR MANAGEMENT) 6.5.1 DOCUMENT MANAGEMENT 6.5.2 FAX SETTINGS 6.5.3 TX SETTINGS 6.5.4 RX SETTINGS 6.5.5 REPORT SETTINGS 6.5.6 SOFTWARE SWITCH SETTING 7. SERVICE MODE 7.1 SERVICE MODE FUNCTION SETTING PROCEDURE 7.2 SERVICE MODE FUNCTION TREE 7.3 SETTINGS IN THE SYSTEM INPUT 7.3.1 SOFTWARE SWITCH SETTING 7.4 SETTINGS IN THE LIST OUTPUT 7.4.1 PROTOCOL TRACE 7.5 SETTINGS IN THE FAX SETTINGS 7.5.1 SELF-TELEPHONE # 8. SOFT SWITCH 8.1 SOFT SWITCHES DISCLOSED TO USERS (SCREEN SETTING) 8.2 LIST OF DEFAULTS 8.3 LIST OF SOFT SWITCHES TROUBLESHOOTING 9. TROUBLESHOOTING 9.1 DIAGNOSIS BY ALARM CODE 9.2 COMMUNICATION ERROR CODES 9.2.1 ERRORS IN OPERATIONS 9.2.2 TERMINAL ALARM 9.2.3 COMMUNICATION ERRORS (TX) 9.2.4 COMMUNICATION ERRORS (RX) 9.2.5 MALFUNCTION 9.2.6 INTERNET FAX (E-MAIL) TRANSMISSION / TX TO E-MAIL 9.2.7 INTERNET FAX (E-MAIL) RECEPTION 9.2.8 INTERNET FAX (IP-TX) TRANSMISSION 9.2.9 IP RELAY 9.2.10 FULL MODE COMMUNICATION 9.3 DIAGNOSIS BY SYMPTOMS 9.4 TROUBLESHOOTING OF NETWORK FUNCTION 9.4.1 ERROR INDICATIONS (ICONS): POP3 RECEPTION ANOMALIES 9.4.2 INTERNET FAX (E-MAIL) TRANSMISSION / TX TO E-MAIL (SCAN TO E-MAIL) 9.4.3 INTERNET FAX (IP-TX) TRANSMISSION 9.4.4 INTERNET FAX (E-MAIL) RECEPTION 9.4.5 IP RELAY 9.4.6 ASSISTANT TOOL FOR C200 9.4.7 OTHERS (NETWORK DEVICE RELATED) DF-612/SP-503/MS-501 OUTLINE 1. PRODUCT SPECIFICATION MAINTENANCE 2. PERIODICAL CHECK 2.1 MAINTENANCE PROCEDURE (PERIODICAL CHECK PARTS) 2.1.1 SEPARATION ROLLER 2.1.2 FEED ROLLER/PICK-UP ROLLER 2.1.3 REGIST ROLLERS/EXIT ROLLERS 3. OTHER 3.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS 3.2 DISASSEMBLY/ASSEMBLY/CLEANING LIST (OTHER PARTS) 3.2.1 DISASSEMBLY/ASSEMBLY PARTS LIST 3.2.2 CLEANING PARTS LIST 3.3 DISASSEMBLY/ASSEMBLY PROCEDURE 3.3.1 FRONT COVER 3.3.2 REAR COVER/REAR LEFT COVER/REAR LOWER COVER 3.3.3 DOCUMENT FEED TRAY REAR COVER 3.3.4 AUTO DOCUMENT FEEDER TRAY 3.3.5 DOCUMENT FEED TRAY 3.3.6 ADF SCANNER ASSY 3.3.7 FEED ROLLER/PICK-UP ROLLER 3.3.8 TRANSPORT ROLLER 1, 2 3.3.9 DF CONTROL BOARD (DFCB) 3.3.10 PRINT LAMP BOARD (PLB) 3.3.11 TAKE-UP MOTOR (M1) 3.3.12 TRANSPORT MOTOR (M2) 3.3.13 COOLING FAN (FM1) 3.3.14 STAMP UNIT 3.3.15 SPARE TX MARKER STAMP 2 3.4 CLEANING PROCEDURE 3.4.1 WHITE SHEET 3.4.2 REGISTRATION SENSOR 3.4.3 BLACK SHEET (ADF GLASS ASSY) ADJUSTMENT/SETTING 4. HOW TO USE THE ADJUSTMENT SECTION 5. SERVICE MODE 5.1 SERVICE MODE SETTING PROCEDURE 5.2 ADF ADJUSTMENT 5.2.1 ZOOM 5.2.2 FEED 5.2.3 REGIST LOOP 5.2.4 ERASURE WIDTH 5.2.5 PAPER PASSAGE 5.3 SENSOR CHECK (SCAN) 5.3.1 ADF 6. MECHANICAL ADJUSTMENT 6.1 ADJUSTING SKEW FEED TROUBLESHOOTING 7. JAM DISPLAY 7.1 INITIAL CHECK ITEMS 7.2 MISFEED DISPLAY 7.2.1 MISFEED DISPLAY RESETTING PROCEDURE 7.3 SENSOR LAYOUT 7.4 SOLUTION 7.4.1 TURNOVER SECTION MISFEED 7.4.2 PAPER FEED SECTION MISFEED 7.4.3 TRANSPORT SECTION MISFEED 7.4.4 PAPER EXIT SECTION MISFEED 7.4.5 IMAGE READING SECTION MISFEED PC-104/204 OUTLINE 1. PRODUCT SPECIFICATIONS MAINTENANCE 2. OTHER 2.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS 2.2 DISASSEMBLY/ASSEMBLY/CLEANING LIST (OTHER PARTS) 2.2.1 DISASSEMBLY/ASSEMBLY PARTS LIST 2.2.2 CLEANING PARTS LIST 2.3 DISASSEMBLY/ASSEMBLY PROCEDURE 2.3.1 RIGHT DOOR/REAR RIGHT COVER/LOWER RIGHT COVER/FRONT RIGHT COVER 2.3.2 REAR COVER/LEFT COVER 2.3.3 SEPARATION ROLLER ASSY 2.3.4 FEED ROLLER 2.3.5 PICK-UP ROLLER 2.4 CLEANING PROCEDURE 2.4.1 SEPARATION ROLLER 2.4.2 FEED ROLLER 2.4.3 PICK-UP ROLLER 2.4.4 VERTICAL TRANSPORT ROLLER ADJUSTMENT/SETTING 3. HOW TO USE THE ADJUSTMENT SECTION 4. STATE CONFIRMATION 4.1 CHECK PROCEDURE 4.2 SENSOR CHECK SCREEN 4.3 SENSOR CHECK LIST 5. MECHANICAL ADJUSTMENT 5.1 ADJUSTING THE PAPER REFERENCE POSITION 5.1.1 CENTERING 5.1.2 CENTERING (DUPLEX 2ND SIDE) TROUBLESHOOTING 6. JAM DISPLAY 6.1 MISFEED DISPLAY 6.1.1 MISFEED DISPLAY RESETTING PROCEDURE 6.2 SENSOR LAYOUT 6.3 SOLUTION 6.3.1 INITIAL CHECK ITEMS 6.3.2 TRAY3 FEED SECTION/VERTICAL TRANSPORT SECTION MISFEED (PC-104/204) 6.3.3 TRAY4 FEED SECTION/VERTICAL TRANSPORT SECTION MISFEED (PC-204) 7. TROUBLE CODE 7.1 TROUBLE CODE 7.2 SOLUTION 7.2.1 C0206: TRAY3 LIFT-UP FAILURE C0208: TRAY4 LIFT-UP FAILURE PC-105 OUTLINE 1. PRODUCT SPECIFICATIONS MAINTENANCE 2. OTHER 2.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS 2.2 DISASSEMBLY/ASSEMBLY/CLEANING LIST (OTHER PARTS) 2.2.1 DISASSEMBLY/ASSEMBLY PARTS LIST 2.2.2 CLEANING PARTS LIST 2.3 DISASSEMBLY/ASSEMBLY PROCEDURE 2.3.1 REAR RIGHT COVER 2.3.2 REAR LEFT COVER 2.3.3 RIGHT REAR COVER 2.3.4 SEPARATION ROLLER 2.3.5 FEED ROLLER 2.3.6 PICK-UP ROLLER 2.3.7 PC CONTROL BOARD (PCCB) 2.3.8 PAPER SIZE DETECT BOARD (PSDTB) 2.3.9 LIFT-UP MOTOR (M3) 2.3.10 PAPER FEED MOTOR (M1) 2.3.11 VERTICAL TRANSPORT MOTOR (M2) 2.4 CLEANING PROCEDURE 2.4.1 FEED ROLLER / PICK-UP ROLLER 2.4.2 SEPARATION ROLLER 2.4.3 VERTICAL TRANSPORT ROLLER ADJUSTMENT/SETTING 3. HOW TO USE THE ADJUSTMENT SECTION 4. STATE CONFIRMATION 4.1 CHECK PROCEDURE 4.2 SENSOR CHECK SCREEN 4.3 SENSOR CHECK LIST 5. MECHANICAL ADJUSTMENT 5.1 ADJUSTING THE PAPER REFERENCE POSITION 5.1.1 CENTERING 5.1.2 CENTERING (DUPLEX 2ND SIDE) TROUBLESHOOTING 6. JAM DISPLAY 6.1 MISFEED DISPLAY 6.2 MISFEED DISPLAY RESETTING PROCEDURE 6.3 SENSOR LAYOUT 6.4 SOLUTION 6.4.1 INITIAL CHECK ITEMS 6.4.2 TRAY2 FEED SECTION/VERTICAL TRANSPORT SECTION MISFEED 7. TROUBLE CODE 7.1 TROUBLE CODE 7.2 SOLUTION 7.2.1 C0204: TRAY2 LIFT-UP FAILURE PC-405 OUTLINE 1. PRODUCT SPECIFICATION MAINTENANCE 2. OTHER 2.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS 2.2 DISASSEMBLY/ASSEMBLY/CLEANING LIST (OTHER PARTS) 2.2.1 DISASSEMBLY/ASSEMBLY PARTS LIST 2.2.2 CLEANING PARTS LIST 2.3 DISASSEMBLY/ASSEMBLY PROCEDURE 2.3.1 RIGHT DOOR/REAR RIGHT COVER/LOWER RIGHT COVER/FRONT RIGHT COVER 2.3.2 REAR COVER/LEFT COVER 2.3.3 SEPARATION ROLLER ASSY 2.3.4 FEED ROLLER 2.3.5 PICK-UP ROLLER 2.3.6 DRAWER 2.3.7 WIRE 2.4 CLEANING PROCEDURE 2.4.1 SEPARATION ROLLER 2.4.2 FEED ROLLER 2.4.3 PICK-UP ROLLER 2.4.4 VERTICAL TRANSPORT ROLLER ADJUSTMENT/SETTING 3. HOW TO USE THE ADJUSTMENT SECTION 4. STATE CONFIRMATION 4.1 SENSOR CHECK PROCEDURE 4.2 SENSOR CHECK SCREEN 4.3 SENSOR CHECK LIST 5. MECHANICAL ADJUSTMENT 5.1 ADJUSTING THE PAPER REFERENCE POSITION 5.1.1 CENTERING 5.1.2 CENTERING (DUPLEX 2ND SIDE) 5.2 SHIFTER MOVEMENT TIMING BELT ADJUSTMENT TROUBLESHOOTING 6. JAM DISPLAY 6.1 MISFEED DISPLAY 6.1.1 MISFEED DISPLAY RESETTING PROCEDURE 6.2 SENSOR LAYOUT 6.3 SOLUTION 6.3.1 INITIAL CHECK ITEMS 6.3.2 LCT PAPER FEED SECTION/VERTICAL TRANSPORT SECTION MISFEED 7. TROUBLE CODE 7.1 TROUBLE CODE 7.2 SOLUTION 7.2.1 C0001: LCT COMMUNICATION ERROR 7.2.2 C0209: LCT ELEVATOR MOTOR FAILURE 7.2.3 C0210: LCT LIFT FAILURE 7.2.4 C0212: LCT LOCK RELEASE FAILURE 7.2.5 C0213: LCT SHIFT GATE OPERATION FAILURE 7.2.6 C0214: LCT SHIFT FAILURE 7.2.7 C0215: LCT SHIFT MOTOR FAILURE MB-502 OUTLINE 1. PRODUCT SPECIFICATIONS MAINTENANCE 2. OTHER 2.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS 2.2 DISASSEMBLY/ASSEMBLY/CLEANING LIST (OTHER PARTS) 2.2.1 DISASSEMBLY/ASSEMBLY PARTS LIST 2.2.2 CLEANING PARTS LIST 2.3 DISASSEMBLY/ASSEMBLY PROCEDURE 2.3.1 MANUAL BYPASS TRAY FEED ROLLER 2.3.2 MANUAL BYPASS TRAY SEPARATION ROLLER 2.3.3 MANUAL BYPASS TRAY LEFT COVER / MANUAL BYPASS TRAY RIGHT COVER / MANUAL BYPASS TRAY UPPER COVER 2.3.4 MANUAL BYPASS TRAY UNIT 2.4 CLEANING PROCEDURE 2.4.1 MANUAL BYPASS TRAY FEED ROLLER 2.4.2 MANUAL BYPASS TRAY SEPARATION ROLLER ADJUSTMENT/SETTING 3. HOW TO USE THE ADJUSTMENT SECTION 4. STATE CONFIRMATION 4.1 CHECK PROCEDURE 4.2 SENSOR CHECK SCREEN 4.3 SENSOR CHECK LIST 5. MACHINE ADJUSTMENT 5.1 PRINTER AREA 5.1.1 LEADING EDGE ADJUSTMENT 5.1.2 CENTERING 5.1.3 CENTERING (DUPLEX 2ND SIDE) 5.2 MANUAL BYPASS TRAY ADJUSTMENT 6. MECHANICAL ADJUSTMENT 6.1 ADJUSTMENT OF THE BYPASS PAPER SIZE UNIT TROUBLESHOOTING 7. JAM DISPLAY 7.1 MISFEED DISPLAY 7.1.1 MISFEED DISPLAY RESETTING PROCEDURE 7.2 SENSOR LAYOUT 7.3 SOLUTION 7.3.1 INITIAL CHECK ITEMS 7.3.2 MISFEED AT MANUAL BYPASS FEED SECTION 8. TROUBLE CODE 8.1 TROUBLE CODE 8.2 SOLUTION 8.2.1 C0211: MANUAL FEED UP/DOWN ABNORMALITY AD-505 OUTLINE 1. PRODUCT SPECIFICATION MAINTENANCE 2. OTHER 2.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS 2.2 DISASSEMBLY/ASSEMBLY/CLEANING LIST (OTHER PARTS) 2.2.1 DISASSEMBLY/ASSEMBLY PARTS LIST 2.2.2 CLEANING PARTS LIST 2.3 DISASSEMBLY/ASSEMBLY PROCEDURE 2.3.1 DUPLEX UNIT 2.3.2 RIGHT COVER 2.3.3 DUPLEX UNIT CONTROL BOARD (DCB) 2.3.4 SWITCHBACK MOTOR (M1) 2.3.5 DUPLEX UNIT TRANSPORT MOTOR (M2) 2.4 CLEANING PROCEDURE 2.4.1 TRANSPORT ROLLER / ROLL 1 2.4.2 TRANSPORT ROLLER / ROLL 2 2.4.3 TRANSPORT ROLLER / ROLL 3 2.4.4 VENTILATION SECTION ADJUSTMENT/SETTING 3. HOW TO USE THE ADJUSTMENT SECTION 4. STATE CONFIRMATION 4.1 SENSOR CHECK PROCEDURE 4.2 SENSOR CHECK SCREEN 4.3 SENSOR CHECK LIST 5. MACHINE ADJUSTMENT 5.1 PRINTER AREA 5.1.1 CENTERING (DUPLEX 2ND SIDE) TROUBLESHOOTING 6. JAM DISPLAY 6.1 MISFEED DISPLAY 6.1.1 MISFEED DISPLAY RESETTING PROCEDURE 6.2 SENSOR LAYOUT 6.3 SOLUTION 6.3.1 INITIAL CHECK ITEMS 6.3.2 DUPLEX UNIT PRE-REGISTRATION SECTION MISFEED 6.3.3 DUPLEX UNIT TRANSPORT SECTION MISFEED JS-505 OUTLINE 1. PRODUCT SPECIFICATION MAINTENANCE 2. OTHER 2.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS 2.2 DISASSEMBLY/ASSEMBLY/CLEANING LIST (OTHER PARTS) 2.2.1 DISASSEMBLY/ASSEMBLY PARTS LIST 2.2.2 DISASSEMBLY/ASSEMBLY PARTS LIST 2.3 DISASSEMBLY/ASSEMBLY PROCEDURE 2.3.1 SEPARATOR 2.3.2 FRONT COVER 2.3.3 REAR LEFT COVER 2.3.4 REAR RIGHT COVER 2.3.5 UPPER TRAY 2.3.6 PAPER GUIDE PLATE 2.3.7 JS CONTROL BOARD (JSCB) 2.3.8 TRANSPORT MOTOR (M1) 2.3.9 ROUTE CHANGE MOTOR (M3) 2.3.10 SHIFT MOTOR (M2) 2.3.11 ROLLER PRESSURE/RETRACTION CLUTCH (CL1) 2.4 CLEANING PROCEDURE 2.4.1 CLEANING OF THE ROLLER AND ROLL ADJUSTMENT/SETTING 3. HOW TO USE THE ADJUSTMENT SECTION 4. STATE CONFIRMATION 4.1 SENSOR CHECK PROCEDURE 4.2 SENSOR CHECK SCREEN 4.2.1 SENSOR CHECK LIST TROUBLESHOOTING 5. JAM DISPLAY 5.1 MISFEED DISPLAY 5.1.1 MISFEED DISPLAY RESETTING PROCEDURE 5.2 SENSOR LAYOUT 5.3 SOLUTION 5.3.1 INITIAL CHECK ITEMS 5.3.3 JOB SEPARATOR TRANSPORT SECTION MISFEED 6. MALFUNCTION CODE 6.1 TROUBLE CODE 6.2 SOLUTION 6.2.1 C1004: FNS COMMUNICATION ERROR 6.2.2 C1182: SHIFT MOTOR DRIVE FAILURE 6.2.3 C11A1: EXIT ROLLER PRESSURE/RETRACTION FAILURE 6.2.4 C11E0: FINISHER ROUTE CHANGE FAILURE 6.2.5 CC155: FINISHER ROM FAILURE Content for Theory of Operation Manual: BIZHUB C200 MAIN BODY OUTLINE 1. SYSTEM CONFIGURATION 2. PRODUCT SPECIFICATIONS 3. SECTION CONFIGURATION 4. PAPER PATH 5. IMAGE CREATION PROCESS COMPOSITION/OPERATION 6. OVERALL COMPOSITION 6.1 CONTROL BLOCK DIAGRAM 7. SCANNER SECTION (IR SECTION) 7.1 COMPOSITION 7.2 DRIVE 7.3 OPERATION 7.3.1 WHEN THE POWER IS ON 7.3.2 WHEN THE START KEY IS PRESSED 7.3.3 EXPOSURE UNIT 7.3.4 ORIGINAL SIZE DETECTION CONTROL 8. WRITE SECTION (PH SECTION) 8.1 COMPOSITION 8.2 OPERATION 8.2.1 EXPOSURE PATH 8.2.2 WRITE CONTROL 8.2.3 WRITING AREA 8.2.4 COLOR REGISTRATION CONTROL 8.2.5 PROTECTION SHUTTER MECHANISM 9. IMAGING UNIT SECTION (IU SECTION) 9.1 COMPOSITION 9.2 DRIVE 9.3 OPERATION 9.3.1 IU LIFE CONTROL 10. PHOTO CONDUCTOR SECTION 10.1 COMPOSITION 10.2 DRIVE 10.3 OPERATION 10.3.1 PC DRUM DRIVE MECHANISM 10.3.2 PC DRUM PHASE CONTROL 10.3.3 PC DRUM SMALL AMOUNT ROTATION CONTROL 11. CHARGE CORONA SECTION 11.1 OPERATION 11.1.1 PC DRUM CHARGE CORONA ON/OFF CONTROL 11.1.2 CLEANING/MAIN ERASE MECHANISM 12. DEVELOPING SECTION 12.1 COMPOSITION 12.2 DRIVE 12.3 TRANSFER BELT PRESSURE RETRACTION CLUTCH 12.3.1 DEVELOPING DRIVE CONTROL 12.3.2 DEVELOPER FLOW 12.3.3 DEVELOPING BIAS 12.3.4 TCR SENSOR CONTROL 13. TONER SUPPLY SECTION 13.1 COMPOSITION 13.2 DRIVE 13.3 OPERATION 13.3.1 TONER REPLENISHING MECHANISM/CONTROL 13.3.2 TONER CARTRIDGE DETECTION 13.3.3 TONER REMAINDER AMOUNT DETECTION 13.3.4 SHUTTER MECHANISM 14. TRANSFER CORONA SECTION 14.1 COMPOSITION 14.1.1 1ST IMAGE TRANSFER SECTION 14.1.2 2ND IMAGE TRANSFER SECTION 14.2 TRANSFER BELT PRESSURE RETRACTION CLUTCH 14.2.1 1ST IMAGE TRANSFER SECTION 14.2.2 2ND IMAGE TRANSFER SECTION 14.3 OPERATION 14.3.1 TRANSFER BELT DRIVE MECHANISM 14.3.2 1ST IMAGE TRANSFER ROLLER MECHANISM 14.3.3 2ND IMAGE TRANSFER ROLLER PRESSURE MECHANISM 14.3.4 IDC SENSOR SHUTTER MECHANISM 14.3.5 ATVC (AUTO TRANSFER VOLTAGE CONTROL) 14.3.6 TRANSFER BELT CLEANING 14.3.7 REVERSING CONTROL OF THE TRANSFER BELT 14.3.8 2ND IMAGE TRANSFER ROLLER CLEANING 14.3.9 CHARGE NEUTRALIZATION AND SEPARATION OF PAPER 14.3.10 DETECTION OF NEW TRANSFER BELT UNIT 14.3.11 NEW UNIT DETECTION TIMING/OPERATION 14.3.12 PRESSURE/RETRACTION CONTROL DURING ACS MODE 14.3.13 ASC MODE CONTROL CHANGE WITH THE SOFTWARE SW 15. TONER COLLECTING SECTION 15.1 COMPOSITION 15.2 DRIVE 15.3 OPERATION 15.3.1 TONER COLLECTING MECHANISM 15.3.2 WASTE TONER BOX-IN-POSITION DETECTION 15.3.3 WASTE TONER NEAR-FULL/FULL DETECTION CONTROL 16. PAPER FEED SECTION 16.1 TRAY1 16.1.1 COMPOSITION 16.1.2 DRIVE 16.1.3 PAPER TAKE-UP CONTROL 16.1.4 PAPER NEAR-EMPTY/PAPER EMPTY DETECTION 16.1.5 PAPER INTERVAL CONTROL (PPM CONTROL) 16.1.6 PAPER SIZE DETECTION CONTROL 17. TIMING ROLLER SECTION 17.1 COMPOSITION 17.2 DRIVE 17.3 OPERATION 17.3.1 TIMING ROLLER CONTROL 18. FUSING SECTION 18.1 COMPOSITION 18.2 DRIVE 18.3 OPERATION 18.3.1 FUSING ROLLER DRIVE CONTROL 18.3.2 FUSING LOOP CONTROL 18.3.3 FUSING PRESSURE ROLLER PRESSURE/RETRACTION MECHANISM 18.3.4 FUSING TEMPERATURE CONTROL 18.3.5 FUSING TEMPERATURE CONTROL DURING A PRINT JOB 18.3.6 TEMPERATURE CONTROL DURING STAND-BY 18.3.7 TEMPERATURE CONTROL DURING LOW POWER MODE 18.3.8 PROTECTION FROM ABNORMALLY HIGH TEMPERATURE 18.3.9 DETECTION OF A NEW FUSING UNIT 18.3.10 PPM CONTROL 18.3.11 DELAY CONTROL 19. PAPER EXIT/SWITCHBACK SECTION 19.1 COMPOSITION 19.2 DRIVE 19.3 OPERATION 19.3.1 PAPER EXIT CONTROL 20. IMAGE STABILIZATION CONTROL 20.1 OVERVIEW 20.2 OPERATION 20.2.1 IDC REGISTRATION SENSOR ADJUSTMENT CONTROL 20.2.2 MAX. DENSITY ADJUSTMENT CONTROL 20.2.3 LD (LASER DIODE) INTENSITY ADJUSTMENT CONTROL 20.2.4 GAMMA CORRECTION CONTROL 20.3 OPERATION SEQUENCE 20.4 OPERATION TIMING 21. IMAGE PROCESSING 21.1 SCANNER SECTION IMAGE PROCESSING BLOCK DIAGRAM 21.2 WRITE SECTION IMAGE PROCESSING BLOCK DIAGRAM 22. OTHER CONTROL 22.1 FAN CONTROL 22.1.1 CONSTRUCTION 22.1.2 OPERATION 22.2 COUNTER CONTROL 22.2.1 CONSTRUCTION 22.3 PARTS OPERATED WHEN THE MAIN POWER SWITCH AND SUB POWER SWITCH ARE TURNED ON 22.3.1 PARTS OPERATED WHEN THE MAIN POWER SWITCH AND SUB POWER SWITCH ARE TURNED ON FK-507 OUTLINE 1. PRODUCT SPECIFICATIONS 2. CIRCUITRY OPERATION COMPOSITION/OPERATION 3. SUMMARY OF BOARD FUNCTIONS 3.1 MFBU BOARD (MFBUB) 3.1.1 MAIN CONTROLLER 3.1.2 SCANNING CONTROLLER 3.1.3 IMAGE DATA PROCESSOR 3.1.4 NETWORK CONTROL 3.1.5 EXPANSION INTERFACE 3.2 FAXU BOARD (FAXUB) 3.2.1 OVERVIEW 3.2.2 BLOCK DIAGRAM 3.2.3 FUNCTION 3.3 RAMU BOARD (RAMUB) 3.3.1 OVERVIEW 3.3.2 BLOCK DIAGRAM 3.3.3 BACKUP FUNCTION 3.4 CCDU BOARD (CCDUB) 3.4.1 OVERVIEW 3.4.2 BLOCK DIAGRAM 3.4.3 FUNCTION 3.5 BCRU BOARD (BCRUB) 3.5.1 OVERVIEW 3.5.2 BLOCK DIAGRAM 3.6 MEMU/1 3.6.1 OVERVIEW 3.6.2 BLOCK DIAGRAM 3.7 MEMU/2 3.7.1 OVERVIEW 3.7.2 BLOCK DIAGRAM 3.8 OPERATION PANEL 3.8.1 OVERVIEW 3.8.2 BLOCK DIAGRAM 3.8.3 FUNCTION 3.8.4 ADJUSTMENT SWITCH 3.8.5 ANNOTATION 3.9 DF CONTROL BOARD (DFCB) 3.9.1 OVERVIEW 3.9.2 BLOCK DIAGRAM 3.10 ADCU BOARD (ADCUB) 3.10.1 OVERVIEW 3.10.2 BLOCK DIAGRAM 4. COMMUNICATION CONTROL 4.1 V.34 MODE COMMUNICATION PROCEDURE 4.1.1 V.34 MODE COMMUNICATION PROCEDURE 4.2 COMMUNICATION MODE 4.2.1 PRIORITY 4.2.2 COMMUNICATION MODES OF ECM/G3 4.3 ENCODING METHOD 5. SELECTING PRINT PAPER 5.1 PRINTING AREA 5.2 PRINTING MODE 5.2.1 AUTOMATIC REDUCTION MODE 5.2.2 CUT OFF MODE 5.3 PRINT PAPER SELECTION MODE (FAX) 5.3.1 STANDARD MODE 5.3.2 WIDTH PREFERENCE MODE 5.3.3 FIXED WIDTH MODE 5.3.4 PRINT PAPER SIZE SELECTIONS (WHEN RECEIVING) 5.3.5 PAPER DETECTION 6. LIST OF REPORTS 6.1 TX REPORT 6.2 RX REPORT 6.3 PROTOCOL TRACE 6.3.1 G3 PROTOCOL TRACE 6.3.2 NETWORK PROTOCOL TRACE 6.4 FILE DUMP 6.5 SERVICE CALL REPORT 6.5.1 SERVICE CALL REPORT DF-612 OUTLINE 1. PRODUCT SPECIFICATIONS 2. SECTION CONFIGURATION 3. PAPER FEED PATH COMPOSITION/OPERATION 4. COMPOSITION 5. DRIVE 6. OPERATION 6.1 FEEDING THE ORIGINAL 6.1.1 FEEDING OPERATION 6.2 TRANSFER MECHANISM 6.3 TRANSFER MECHANISM FOR TURNOVER/PAPER EXIT 7. PAPER PATH 7.1 1-SIDED MODE 7.2 2-SIDED MODE 8. ORIGINAL SIZE DETECTION 9. DETECTING THE OPEN/CLOSE 9.1 AUTO DOCUMENT FEEDER RAISING/LOWERING DETECTION MECHANISM 9.2 AUTO DOCUMENT FEEDER LOWERED POSITION DETECTION MECHANISM 10. COOLING INSIDE THE UNIT PC-104/204 OUTLINE 1. PRODUCT SPECIFICATIONS 2. PAPER FEED PATH COMPOSITION/OPERATION 3. COMPOSITION 4. DRIVE SYSTEM 5. OPERATIONS 5.1 PAPER FEED SECTION 5.1.1 VERTICAL TRANSPORT DRIVE MECHANISM 5.1.2 PAPER LIFTING MOTION 5.2 CASSETTE SECTION 5.2.1 PAPER SIZE DETECTION 5.2.2 REMAINING PAPER DISPLAY PC-105 OUTLINE 1. PRODUCT SPECIFICATIONS COMPOSITION/OPERATION 2. COMPOSITION 3. DRIVE 4. OPERATION 4.1 PAPER LIFTING MOTION CONTROL 4.1.1 WHEN TRAY IS SLID IN 4.1.2 DURING A PRINT CYCLE 4.2 PAPER SIZE DETECTION CONTROL 4.3 PAPER NEAR-EMPTY/PAPER EMPTY DETECTION PC-405 OUTLINE 1. PRODUCT SPECIFICATION 2. PAPER FEED PATH COMPOSITION/OPERATION 3. COMPOSITION 4. DRIVE 5. OPERATIONS 5.1 PAPER FEED SECTION 5.1.1 PAPER FEED DRIVE MECHANISM 5.2 TRAY SECTION 5.2.1 ELEVATOR TRAY MECHANISM 5.2.2 SHIFT GATE DRIVE MECHANISM 5.2.3 SHIFTER DRIVE MECHANISM 5.2.4 PAPER EMPTY DETECTION 5.2.5 REMAINING PAPER AMOUNT DISPLAYED MB-502 OUTLINE 1. PRODUCT SPECIFICATIONS 2. PAPER PATH COMPOSITION/OPERATION 3. COMPOSITION 4. DRIVE 5. OPERATION 5.1 BYPASS PAPER LIFTING MOTION CONTROL 5.2 PAPER SIZE DETECTION 5.3 PAPER EMPTY DETECTION AD-505 OUTLINE 1. PRODUCT SPECIFICATIONS 2. SECTION CONFIGURATION 3. PAPER FEED PATH COMPOSITION/OPERATION 4. COMPOSITION 5. DRIVE 5.1 SWITCHBACK DRIVE 5.2 TRANSPORT DRIVE 6. OPERATION 6.1 SWITCHBACK MECHANISM 6.1.1 SWITCHBACK OPERATION 6.1.2 PAPER EXIT ROLLER DRIVE 6.2 TRANSPORT CONTROL 6.2.1 DUPLEX UNIT TRANSPORT MOTOR CONTROL 6.2.2 2-SIDED PRINTING METHOD JS-505 OUTLINE 1. PRODUCT SPECIFICATION 2. PAPER PATH 2.1 EXIT TO THE UPPER TRAY 2.2 EXIT TO THE LOWER TRAY CONSTRUCTION AND OPERATION 3. CONSTRUCTION 4. DRIVE 5. OPERATION 5.1 TRANSPORT/EXIT SECTION 5.1.1 PAPER TRANSPORT 5.1.2 TRANSPORT PATH SWITCHING 5.1.3 FULL-OF-PAPER DETECTING MECHANISM 5.1.4 LOWER TRAY EXIT ROLLER PRESSURE/RETRACTION 5.2 PAPER SHIFT SECTION 5.2.1 PAPER SHIFT MECHANISM 5.2.2 SHIFT OPERATION OVERVIEW Content for Parts List Manual: 1. EXTERNAL PARTS 2. INNER COVER SECTION 3. IR COVER 4. SCANNER SECTION 5. SIZE DETECT SECTION 6. IR DRIVE SECTION 7. MFBU 8. IR FRAME SECTION 9. T/C RAIL SECTION 10. ERASE LAMP SECTION 11. TRANSFER BELT UNIT 12. P/H FRAME SECTION 13. PRINT HEAD SECTION 14. TONER CONVEYANCE SECTION 15. TONER COLLECTING SECTION 16. CASSETTE TRAY SECTION 17. PAPER FEED SECTION 18. VERTICAL CONVEYANCE SECTION 19. FUSING SECTION 20. PAPER EXIT SECTION 21. MAIN DRIVE SECTION 22. FEED/TRANSPORT DRIVE SECTION 23. FUSING DRIVE SECTION 24. MAIN FRAME SECTION 25. LOWER FRAME SECTION 26. HIGH VOLTAGE UNIT 27. ELECTRICAL COMPONENTS 28. REAR ELECTRICAL SECTION 29. WIRING 30. WIRING ACCESSORIES 31. ACCESSORY PARTS