Konica Minolta MagiColor 1680MF/1690MF Field Service, Theory of Operation, Parts List Manual

Full manual: Field Service, Theory of Operation, Parts List Manual Konica Minolta MagiColor 1680MF/1690MF
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:

Field Service Manual:
MAIN BODY
OUTLINE
1. SYSTEM CONFIGURATION
2. PRODUCT SPECIFICATIONS

MAINTENANCE
3. PERIODICAL CHECK
3.1 MAINTENANCE ITEMS
3.1.1 PARTS TO BE REPLACED BY USERS (CRU)
3.2 CONCEPT OF PARTS LIFE
3.3 MAINTENANCE PROCEDURE (PERIODICAL CHECK PARTS)
3.3.1 TONER CARTRIDGE (C/M/Y/K)
3.3.2 IMAGING CARTRIDGE
4. SERVICE TOOL
4.1 SERVICE MATERIAL LIST
5. REMOTE SETUP UTILITY (ONLY MAGICOLOR 1690MF)
5.1 ABOUT RSU
5.2 OUTLINE
5.2.1 CORRESPONDING OS
5.2.2 PC ENVIRONMENTS
5.3 CONNECTION METHODS
5.3.1 REMOTE CONNECTION (PHONE LINE CONNECTION)
5.3.2 LOCAL CONNECTION (USB CONNECTION)
5.4 SETUP
5.4.1 SETUP OF PC
5.4.2 CONNECTION AND ACCESS OF USER MACHINE
5.5 OPERATION
5.5.1 JOB LIST
5.5.2 NEW (DIAL SETTING)
5.5.3 OPEN< FILE 5.5.4 UPDATE FIRMWARE 5.5.5 CLEAR MEMORY DATA 5.5.6 CLEAR SRAM DATA 5.6 FUNCTION SETTING 5.7 TROUBLESHOOTING 5.7.1 ERROR MESSAGE LIST 6. FIRMWARE UPGRADE 6.1 PREPARATIONS FOR FIRMWARE UPGRADING 6.2 UPGRADING PROCEDURE 6.2.1 BOOT ROM FIRMWARE REWRITING 6.2.2 CONTROLLER FIRMWARE UPGRADING 7. OTHER 7.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS 7.2 DISASSEMBLY/ASSEMBLY/CLEANING LIST (OTHER PARTS) 7.2.1 DISASSEMBLY/ASSEMBLY PARTS LIST 7.2.2 CLEANING PARTS LIST 7.3 DISASSEMBLY/ASSEMBLY PROCEDURE 7.3.1 REAR COVER 7.3.2 LEFT COVER 7.3.3 RIGHT COVER 7.3.4 ADF REAR COVER 7.3.5 OPERATION PANEL 7.3.6 ORIGINAL GLASS ASSY 7.3.7 PRINT CONTROL BOARD (PRCB) 7.3.8 MFP BOARD (MFPB) 7.3.9 FAX CONTROL BOARD (FAXB) 7.3.10 USB BOARD (USB) 7.3.11 DC POWER SUPPLY (DCPU) 7.3.12 HIGH VOLTAGE UNIT (HV) 7.3.13 TRANSFER ROLLER UNIT 7.3.14 FUSER UNIT 7.3.15 PH UNIT 7.3.16 MEDIA FEED DRIVING UNIT 7.3.17 IR UNIT 7.3.18 SCANNER UNIT 7.3.19 AUTO DOCUMENT FEEDER UNIT (ADF) 7.3.20 TRANSPORT MOTOR (M1) 7.3.21 DEVELOPING MOTOR (M3) 7.3.22 SCANNER MOTOR ASSY 7.3.23 DC POWER SUPPLY FAN MOTOR (FM1) 7.3.24 OZONE VENTILATION FAN MOTOR (FM2) 7.3.25 EXIT TRAY COOLING FAN MOTOR (FM4) 7.3.26 TRAY1 MEDIA FEED SOLENOID (SD1) 7.3.27 REGISTRATION ROLLER SOLENOID (SD2) 7.3.28 2ND IMAGE TRANSFER PRESSURE/RETRACTION SOLENOID (SD4) 7.3.29 CLEANING BLADE PRESSURE/RETRACTION SOLENOID (SD5) 7.3.30 SPEAKER (SP) 7.3.31 TRAY 1 MEDIA FEED ROLLER 7.3.32 SEPARATION PAD 7.3.33 ADF SEPARATION PAD 7.4 CLEANING PROCEDURE 7.4.1 TRAY 1 MEDIA FEED ROLLER 7.4.2 PRINTER HEAD< WINDOW 7.4.3 ADF MEDIA FEED ROLLER ADJUSTMENT/SETTING 8. HOW TO USE THE ADJUSTMENT SECTION 9. DESCRIPTION OF THE CONTROL PANEL 9.1 CONTROL PANEL DISPLAY 9.1.1 COPY MODE MAIN SCREEN 9.1.2 PRINT MODE MAIN SCREEN 9.1.3 FAX MODE MAIN SCREEN (ONLY MAGICOLOR 1690MF) 10. PRINTER MODE 10.1 PRINTER MODE FUNCTION TREE 10.2 TONER REMAINING 10.3 T/C CHANGE 10.3.1 REPLACE MODE 10.3.2 EJECT MODE 10.3.3 P/H CLEAN MODE 11. REPORT/STATUS MODE 11.1 REPORT/STATUS MODE FUNCTION TREE 11.2 TOTAL PRINT 11.2.1 TOTAL PRINT 11.2.2 MONO COPY 11.2.3 COLOR COPY 11.2.4 MONO PRINT 11.2.5 COLOR PRINT 11.2.6 FAX PRINT 11.2.7 TOTAL SCAN 11.3 SUPPLIES STATUS 11.3.1 C TONER 11.3.2 M TONER 11.3.3 Y TONER 11.3.4 K TONER 11.3.5 I/C 11.4 TX/RX RESULT 11.5 REPORT 11.5.1 TX RESULT REPORT 11.5.2 RX RESULT REPORT 11.5.3 ACTIVITY REPORT 11.5.4 MEMORY DATA LIST 11.5.5 MEMORY IMAGE PRINT 11.5.6 FAVORITE LIST 11.5.7 SPEED DIAL LIST 11.5.8 GROUP DIAL LIST 11.5.9 UTILITY MAP 11.5.10 CONFIGURATION PAGE 11.5.11 DEMO PAGE 12. UTILITY MODE 12.1 UTILITY MODE FUNCTION TREE 12.2 MACHINE SETTING 12.2.1 AUTO PANEL RESET 12.2.2 ENERGY SAVE MODE 12.2.3 LCD CONTRAST 12.2.4 KEY SPEED 12.2.5 LANGUAGE 12.2.6 BUZZER VOLUME 12.2.7 INITIAL MODE 12.2.8 TONER OUT STOP 12.2.9 TONER LOW 12.2.10 AUTO CONTINUE 12.2.11 IMAGE REFRESH 12.2.12 DUPLEX SPEED 12.2.13 CALIBRATION 12.3 TRAY1 PAPER SETUP 12.4 ADMIN. MANAGEMENT 12.4.1 ADMINISTRATOR NO 12.4.2 REMOTE MONITOR 12.4.3 NETWORK SETTING 12.4.4 E-MAIL SETTING 12.4.5 LDAP SETTING 12.4.6 USB SETTING 12.4.7 COMM. SETTING 12.4.8 USER SETTING 12.4.9 AUTO REDIAL 12.5 COPY SETTING 12.5.1 PAPER PRIORITY 12.5.2 QUALITY PRIORITY 12.5.3 DENSITY PRIORITY 12.5.4 DENSITY LEVEL 12.5.5 OUTPUT PRIORITY 12.5.6 DUPLEX COPY 12.6 DIAL REGISTER 12.6.1 FAVORITE 12.6.2 SPEED DIAL 12.6.3 GROUP DIAL 12.7 FAX TX OPERATION 12.7.1 DENSITY LEVEL 12.7.2 QUALITY PRIORITY 12.7.3 DEFULT TX 12.7.4 HEADER 12.8 FAX RX OPERATION 12.8.1 MEMORY RX MODE 12.8.2 NO. OF RINGS 12.8.3 REDUCTION RX 12.8.4 RX PRINT 12.8.5 RX MODE 12.8.6 FORWARD 12.8.7 FOOTER 12.8.8 SELECT TRAY 12.9 REPORTING 12.9.1 ACTIVITY REPORT 12.9.2 TX RESULT REPORT 12.9.3 RX RESULT REPORT 12.10 SCAN SETTING 12.10.1 RESOLUTION 12.10.2 IMAGE FORMAT 12.10.3 CODING METHOD 12.10.4 FILE SIZE 12.10.5 QUALITY PRIORITY 12.10.6 DENSITY LEVEL 13. USER SERVICE MODE 13.1 USER SERVICE MODE FUNCTION TREE 13.2 FAX MAINTENANCE 13.3 ADJUST 14. SERVICE MODE 14.1 SERVICE MODE ENTRY PROCEDURE 14.2 SERVICE MODE FUNCTION TREE 14.3 SERVICES CHOICE 14.3.1 TX SPEED 14.3.2 RX SPEED 14.3.3 TX LEVEL 14.3.4 RX LEVEL 14.3.5 DTMF LEVEL 14.3.6 CNG LEVEL 14.3.7 CED LEVEL 14.3.8 ECM MODE 14.3.9 CODING SCHEME 14.3.10 TONER EMPTY REPORT 14.3.11 PROTOCOL REPORT 14.3.12 GDI TIMEOUT 14.3.13 TWAIN TIMEOUT 14.3.14 ENERGY SAVE MODE 14.3.15 ENABLE WARNING 14.4 ADJUST 14.4.1 CIS MAIN ZOOM 14.4.2 CIS SUB ZOOM 14.4.3 CIS MAIN REGIST 14.4.4 CIS SUB REGIST 14.4.5 ADF SUB ZOOM 14.4.6 ADF MAIN REG 14.4.7 ADF SUB REG 14.4.8 FLICKER 14.4.9 TOP ADJUSTMENT 14.4.10 LEFT ADJ. (FRONT) 14.4.11 LEFT ADJ. (BACK) 14.4.12 TRANSFER POWER 14.4.13 IMG ADJ PARAM 14.4.14 TEMPERATURE 14.4.15 SUPPLIES REPLACE 14.4.16 BK CLEAR 14.5 COUNTER 14.5.1 TOTAL PRINT 14.5.2 FAX COUNTER 14.5.3 SCAN COUNTER 14.5.4 TRAY COUNTER 14.5.5 PAPER SIZE COUNTER 14.5.6 PAPER TYPE COUNTER 14.5.7 APPLICATION COUNT 14.5.8 SUPPLIES STATUS 14.5.9 CRU USAGE 14.5.10 JAM COUNTER 14.5.11 TROUBLE COUNTER 14.6 DISPLAY 14.6.1 MAIN F/W VER 14.6.2 ENGINE F/W VER 14.6.3 MAIN RAM SIZE 14.6.4 SERIAL NO 14.6.5 BB CPLD VERSION 14.7 FUNCTION 14.7.1 PAPER FEED TEST 14.7.2 PRN TEST PATTERN 14.7.3 ADF FEED TEST 14.7.4 COPY ADF GLASS 14.7.5 FAX RES. COPY TEST 14.7.6 SCAN TEST 14.8 SOFT SWITCH 14.8.1 KEY DEFINITION FOR SOFT SWITCH 14.9 REPORT 14.9.1 SERVICE DATA LIST 14.9.2 ERROR CODE LIST 14.9.3 T.30 PROTOCOL LIST 14.10 ADMIN. REGISTRATION 14.11 FIXED ZOOM CHANGE 14.12 FACTORY TEST 14.13 CLEAR DATA 14.13.1 SRAM CLEAR 14.13.2 MEMORY CLEAR 15. SOFT SWITCH SET 15.1 DESCRIPTION 15.2 DEFAULT SETTING 15.2.1 COUNTRY FOR EACH MARKETING AREA 15.2.2 SOFT SWITCH LIST 15.2.3 DEFAULT SOFT SWITCH SETTING FOR EACH MARKET AREA 15.3 SOFT SWITCH DEFINITION 16. FAX PROTOCOLS 16.1 G3 ECM (G3 ERROR CORRECTION MODE) 16.2 LINE CONTROL 16.2.1 PROCEDURE OF G3 MODE COMMUNICATION 16.3 TABLE OF REFERENCE CODE 16.4 HOW TO ANALYZE THE T30 PROTOCOL MONITOR TROUBLESHOOTING 17. JAM DISPLAY 17.1 MISFEED DISPLAY 17.1.1 MISFEED DISPLAY RESETTING PROCEDURE 17.2 SENSOR LAYOUT 17.3 SOLUTION 17.3.1 INITIAL CHECK ITEMS 17.3.2 MISFEED AT TRAY1 MEDIA FEED SECTION 17.3.3 MISFEED AT 2ND TRANSFER SECTION 17.3.4 MISFEED AT FUSING SECTION 17.3.5 MISFEED AT EXIT SECTION 17.3.6 MISFEED AT THE DOCUMENT FEEDING SECTION 17.3.7 DOCUMENT TRANSPORT SECTION 17.3.8 MISFEED AT THE DOCUMENT EXIT SECTION 18. MALFUNCTION CODE 18.1 TROUBLE CODES (SERVICE CALL) 18.1.1 TROUBLE CODE LIST 18.2 RESETTING A MALFUNCTION 18.3 SOLUTION 18.3.1 0001: TRANSPORT MOTOR MALFUNCTION 18.3.2 001B: DEVELOPING MOTOR MALFUNCTION 18.3.3 004C: OZONE VENTILATION FAN MOTOR MALFUNCTION 18.3.4 004E: DC POWER SUPPLY FAN MOTOR MALFUNCTION 18.3.5 0092: TRANSFER BELT ROTATION FAILURE 18.3.6 0094: 2ND IMAGE TRANSFER PRESSURE/RETRACTION FAILURE 18.3.7 0300: POLYGON MOTOR MALFUNCTION 18.3.8 0310: LASER MALFUNCTION 18.3.9 0500: FUSER WARM-UP FAILURE 0503: THERMISTOR RESISTANCE FAILURE 18.3.10 0502: THERMISTOR OPEN-CIRCUIT FAILURE 0510: ABNORMALLY LOW FUSER TEMPERATURE 0520: ABNORMALLY HIGH FUSER TEMPERATURE 18.3.11 0F51: WASTE TONER FULL SENSOR MALFUNCTION 18.3.12 13C0: PRINT CONTROL BOARD MALFUNCTION 18.3.13 13DD: BACKUP DATA ERROR 18.3.14 13F0: ENGINE CONTROL FAILURE 18.3.15 13E2: ENGINE FLASH ROM WRITE ERROR 18.3.16 0045: EXIT TRAY COOLING FAN MOTOR MALFUNCTION 18.3.17 0650: SCANNER HOME SENSOR ABNORMALITIES 18.3.18 14A3: IR LAMP MALFUNCTION 18.3.19 1038: ENGINE CONNECT ERROR 18.3.20 3FFF: FLASH ROM WRITE ERROR 19. POWER SUPPLY TROUBLES 19.1 MACHINE IS NOT ENERGIZED AT ALL (DCPU OPERATION CHECK) 19.2 CONTROL PANEL INDICATORS DO NOT LIGHT 20. IMAGE QUALITY PROBLEMS 20.1 PRINTER SYSTEM 20.1.1 WHITE LINES/BANDS, COLORED LINES/BANDS IN SUB SCAN DIRECTION 20.1.2 WHITE LINES/BANDS, COLORED LINES/BANDS IN MAIN SCAN DIRECTION 20.1.3 UNEVEN DENSITY IN SUB SCAN DIRECTION 20.1.4 UNEVEN DENSITY IN MAIN SCAN DIRECTION 20.1.5 LOW IMAGE DENSITY 20.1.6 GRADATION REPRODUCTION FAILURE 20.1.7 FOGGY BACKGROUND 20.1.8 POOR COLOR REPRODUCTION 20.1.9 VOID AREAS, WHITE SPOTS 20.1.10 COLORED SPOTS 20.1.11 BLURRED IMAGE 20.1.12 BLANK COPY, BLACK COPY 20.1.13 INCORRECT COLOR IMAGE REGISTRATION 20.1.14 POOR FUSING PERFORMANCE, OFFSET 20.1.15 BRUSH EFFECT 20.1.16 BACK MARKING 20.1.17 PITCH LINES, PITCH UNEVEN DENSITY 21. FAX ERROR 21.1 COMMUNICATION ERROR 21.2 OUTLINE 21.3 ERROR OCCURRING DURING TRANSMISSION 21.3.1 ERROR OCCURRING DURING RECEPTION 21.4 ERROR CODE 21.4.1 RECEPTION 21.4.2 TRANSMISSION 22. SCAN ERROR APPENDIX 23. PARTS LAYOUT DRAWING 23.1 MAIN BODY 23.2 AUTO DOCUMENT FEEDER (ONLY MAGICOLOR 1690MF) 23.3 LOWER FEEDER UNIT (OPTION) 23.4 DUPLEX OPTION (OPTION) 23.5 DUPLEX OPTION ATTACHMENT (OPTION) 24. CONNECTOR LAYOUT DRAWING 25. TIMING CHART LOWER FEEDER UNIT OUTLINE 1. PRODUCT SPECIFICATIONS 1.1 TYPE 1.2 PAPER TYPE 1.3 MACHINE SPECIFICATIONS 1.4 OPERATING ENVIRONMENT 2. PERIODIC CHECK 2.1 MAINTENANCE PROCEDURE (PERIODIC PARTS CHECK) 3.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS 3.2 DISASSEMBLY/ASSEMBLY LIST (OTHER PARTS) 3.2.1 DISASSEMBLY/ASSEMBLY PARTS LIST 3.2.2 CLEANING PARTS LIST 3.3 DISASSEMBLY/ASSEMBLY PROCEDURE 3.3.1 LOWER FEEDER UNIT 3.3.2 RIGHT COVER 3.3.3 LEFT COVER 3.3.4 REAR COVER 3.3.5 PICK-UP ROLLER 3.3.6 MEDIA PICK-UP DRIVE UNIT 3.3.7 PC CONTROL BOARD (PCCB) 3.3.8 MEDIA FEED SOLENOID (SD6) 3.4 CLEANING PROCEDURE 3.4.1 PICK-UP ROLLER 4. JAM DISPLAY 4.1 MISFEED DISPLAY 4.1.1 MISFEED DISPLAY RESETTING PROCEDURE 4.2 SENSOR LAYOUT 4.2.1 MAGICOLOR 1690MF (MOUNTED WITH THE LOWER FEEDER UNIT AND DUPLEX OPTION) 4.3 SOLUTION 4.3.1 INITIAL CHECK ITEMS 4.3.2 MISFEED AT TRAY 2 MEDIA FEED SECTION DUPLEX OPTION OUTLINE 1. PRODUCT SPECIFICATIONS 2. PERIODIC CHECK 2.1 MAINTENANCE PROCEDURE (PERIODIC PARTS CHECK) 3. OTHER 3.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS 3.2 DISASSEMBLY/ASSEMBLY LIST (OTHER PARTS) 3.2.1 DISASSEMBLY/ASSEMBLY PARTS LIST 3.2.2 CLEANING PARTS LIST 3.3 DISASSEMBLY/ASSEMBLY PROCEDURE 3.3.1 DUPLEX OPTION 3.3.2 RIGHT COVER 3.3.3 LEFT COVER 3.3.4 AD DRIVE BOARD (ADDB) 3.3.5 COOLING FAN MOTOR (FM3) 3.3.6 TRANSPORT MOTOR (M6) 3.3.7 SWITCHBACK MOTOR (M5) 3.3.8 REGISTRATION SOLENOID (SD7) 3.4 CLEANING PROCEDURE 3.4.1 TRANSPORT ROLLER 3.4.2 MEDIA FEED ROLLER 4. JAM DISPLAY 4.1 LIST OF DISPLAY MESSAGES 4.2 MISFEED DISPLAY RESETTING PROCEDURE 4.3 SENSOR LAYOUT 4.3.1 MAGICOLOR 1690MF (MOUNTED WITH THE LOWER FEEDER UNIT AND DUPLEX OPTION) 4.4 SOLUTION 4.4.1 INITIAL CHECK ITEMS 4.4.2 MISFEED AT DUPLEX OPTION REVERSE DRIVE/STORAGE SECTION 4.4.3 MISFEED AT DUPLEX OPTION MEDIA FEED SECTION 5. ERROR CODES 5.1 TROUBLE CODE 5.1.1 INDICATION OF THE LCD DISPLAY 5.1.2 TROUBLE CODE LIST 5.2 SOLUTION 5.2.1 004A: DUPLEX UNIT COOLING FAN MOTOR MALFUNCTION ---------------- Theory of Operation: OUTLINE 1. SYSTEM CONFIGURATION 2. PRODUCT SPECIFICATIONS 3. CENTER CROSS SECTION 4. MEDIA PATH COMPOSITION/OPERATION 5. OVERALL COMPOSITION 5.1 CONTROL BLOCK DIAGRAM 5.2 IMAGE CREATION PROCESS 5.3 OPERATION SEQUENCE 6. INTERFACE SECTION 6.1 COMPOSITION 6.1.1 MAGICOLOR 1680MF 6.1.2 MAGICOLOR 1690MF 7. SCANNER SECTION 7.1 COMPOSITION 7.2 DRIVE 7.3 OPERATION 7.3.1 WHEN THE START KEY IS PRESSED 7.3.2 HOME POSITION DETECTION 7.3.3 SHADING COMPENSATION 8. WRITE SECTION (PH SECTION) 8.1 COMPOSITION 8.2 OPERATION 8.2.1 OUTLINE 8.2.2 LASER EXPOSURE PROCESS 8.2.3 LASER EMISSION AREA 8.2.4 IMAGE STABILIZATION CONTROL ITEM 9. IMAGEING CARTRIDGE SECTION 9.1 COMPOSITION 9.2 DRIVE 9.3 OPERATION 9.3.1 IMAGING CARTRIDGE (IC) LIFE CONTROL 10. PHOTO CONDUCTOR SECTION 10.1 COMPOSITION 10.2 DRIVE 10.3 OPERATION 10.3.1 PHOTO CONDUCTOR DRIVE MECHANISM 10.3.2 PHOTO CONDUCTOR CLEANING MECHANISM 11. CHARGE CORONA SECTION 11.1 COMPOSITION 11.2 OPERATION 11.2.1 CHARGE CORONA CONTROL 12. DEVELOPING SECTION 12.1 COMPOSITION 12.2 DRIVE 12.3 OPERATION 12.3.1 TONER FLOW 12.3.2 TONER CARTRIDGE RACK 12.3.3 DEVELOPING ROLLER DRIVE 12.3.4 DEVELOPING BIAS 12.3.5 DEVELOPING SYSTEM 12.3.6 TONER CARTRIDGE (TC) LIFE CONTROL 13. 1ST TRANSFER SECTION 13.1 COMPOSITION 13.2 DRIVE 13.3 OPERATION 13.3.1 1ST TRANSFER OUTPUT CONTROL 13.3.2 TRANSFER BELT CLEANING MECHANISM 13.3.3 CLEANING BLADE PRESSURE/RETRACTION MECHANISM 13.3.4 BELT POSITIONING SENSOR 13.3.5 ATVC (AUTO TRANSFER VOLTAGE CONTROL) 13.3.6 IMAGE STABILIZATION CONTROL ITEM 14. 2ND TRANSFER SECTION/ MEDIA SEPARATION 14.1 COMPOSITION 14.2 DRIVE 14.3 OPERATION 14.3.1 2ND TRANSFER ROLLER PRESSURE/RETRACTION CONTROL 14.3.2 2ND TRANSFER ROLLER CLEANING 14.3.3 NEUTRALIZATION AND SEPARATION OF MEDIA 15. TONER COLLECTING SECTION 15.1 COMPOSITION 15.2 DRIVE 15.3 OPERATION 15.3.1 TONER COLLECTING MECHANISM 15.3.2 WASTE TONER NEAR FULL DETECTION SYSTEM 16. MEDIA FEED SECTION 16.1 COMPOSITION 16.2 DRIVE 16.3 OPERATION 16.3.1 UP/DOWN CONTROL 16.3.2 PAPER FEED CONTROL 16.3.3 DOUBLE FEED PREVENTION MECHANISM 16.3.4 REMAINING MEDIA DETECTION CONTROL 16.3.5 MEDIA FEED RETRY FUNCTION 17. FUSING SECTION 17.1 COMPOSITION 17.2 DRIVE 17.3 OPERATION 17.3.1 FUSING TEMPERATURE CONTROL 17.3.2 WAIT CONTROL 17.3.3 PRINT CONTROL 17.3.4 PROTECTION AGAINST ABNORMALLY HIGH TEMPERATURE 17.3.5 PPM CONTROL 18. MEDIA EXIT SECTION 18.1 COMPOSITION 18.2 DRIVE 18.3 OPERATION 18.3.1 CONVEYANCE CONTROL 18.3.2 MEDIA EXIT FULL DETECTION CONTROL 19. IMAGE STABILIZATION CONTROL 19.1 OVERVIEW 19.2 OPERATION 19.2.1 LEAK DETECTION CONTROL 19.2.2 IDC SENSOR LED INTENSITY CONTROL 19.2.3 TRANSFER BELT SURFACE CORRECTION CONTROL 19.2.4 CONTROL OF THE MAXIMUM AMOUNT OF TONER STICKING 19.2.5 LASER INTENSITY ADJUSTMENT CONTROL 19.2.6 G CORRECTION CONTROL 19.3 OPERATION TIMING 19.4 OPERATION FLOW 20. FAN CONTROL 20.1 COMPOSITION 20.2 OPERATION 20.2.1 FUNCTION 20.2.2 CONTROL CONDITIONS AUTO DOCUMENT FEEDER UNIT OUTLINE 1. PRODUCT SPECIFICATIONS COMPOSITION/OPERATION 2. COMPOSITION 3. DRIVE 4. MECHANICAL OPERATIONS 4.1 DOCUMENT FEED MECHANISM 4.1.1 DOCUMENT SEPARATION MECHANISM 4.2 DOCUMENT TRANSPORT/EXIT MECHANISM 4.2.1 DOCUMENT TRANSPORT MECHANISM 4.2.2 DOCUMENT EXIT MECHANISM LOWER FEEDER UNIT OUTLINE 1. PRODUCT SPECIFICATIONS 1.1 TYPE 1.2 PAPER TYPE 1.3 MACHINE SPECIFICATIONS 1.4 OPERATING ENVIRONMENT COMPOSITION/DRIVE 2. COMPOSITION 3. DRIVE 4. DRIVE 4.1 CONVEYANCE DRIVE MECHANISM 4.2 MEDIA EMPTY DETECTION DUPLEX OPTION OUTLINE 1. PRODUCT SPECIFICATIONS 2. COMPOSITION 2.1 DUPLEX OPTION 2.2 ATTACHMENT 3. DRIVE 3.1 DUPLEX OPTION 3.2 ATTACHMENT 4. OPERATIONS 4.1 SWITCHBACK MECHANISM 4.1.1 SWITCHBACK OPERATION 4.1.2 EXIT ROLLER DRIVE COUPLING MECHANISM 4.1.3 SWITCHBACK MOTOR CONTROL 4.2 TRANSPORT AND DUPLEX MEDIA TAKE-UP MECHANISM 4.2.1 TRANSPORT AND DUPLEX MEDIA TAKE-UP OPERATION 4.2.2 DUPLEX INIT TRANSPORT MOTOR CONTROL 4.2.3 MEDIA PATH DURING TAKE-UP OF MEDIA FROM THE DUPLEX OPTION 4.2.4 LOOP CORRECTION CONTROL 4.3 FAN CONTROL 4.3.1 COMPOSITION 4.3.2 OPERATION 4.3.3 CONTROL CONDITION 4.4 2-SIDED PRINTING METHOD 4.4.1 OPERATIONS IN 2-SIDED PRINTING WITH A SINGLE SHEET OF MEDIA RESIDENT IN THE SYSTEM 4.4.2 OPERATIONS IN 2-SIDED PRINTING WITH TWO SHEETS OF MEDIA RESIDENT IN THE SYSTEM ---------------- Parts List Manual: 1. ADF UNIT 2. IR SECTION 3. EXTERNAL PARTS 4. MAIN FRAME SECTION 5. RACK/RACK DRIVE SECTION 6. PAPER TAKE-UP SECTION 7. TRANSFER SECTION 8. PAPER EXIT SECTION 9. DRIVE SECTION 10. RIGHT GUIDE SECTION 11. FUSING SECTION 12. COOLING SECTION 13. ELECTRICAL COMPONENTS 14. WIRING ACCESSORIES AND JIGS Number of pages: 565.