Konica Minolta MagiColor 4690MF Field Service Manual

Field Service Manual Konica Minolta MagiColor 4690MF;
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MAGICOLOR 4690MF MAIN BODY
OUTLINE
1. SYSTEM CONFIGURATION

2. PRODUCT SPECIFICATIONS
2.1 FAX SPECIFICATIONS
MAINTENANCE

3. PERIODICAL CHECK
3.1 MAINTENANCE ITEMS
3.1.1 PARTS TO BE REPLACED BY USERS (CRU)
3.1.2 PARTS TO BE REPLACED BY A SERVICE ENGINEER (FRU)
3.2 MAINTENANCE PARTS
3.2.1 REPLACEMENT PARTS
3.3 CONCEPT OF PARTS LIFE
3.4 MAINTENANCE PROCEDURE (PERIODICAL CHECK PARTS)
3.4.1 REPLACING THE TRAY 2 FEED ROLLER
3.4.2 REPLACING THE TRAY 1 FEED ROLLER
3.4.3 REPLACING THE OZONE FILTER
3.4.4 REPLACING THE TONER CARTRIDGE (C/M/Y/K)
3.4.5 REPLACING THE IMAGING UNIT (C,M,Y,K)
3.4.6 REPLACING THE WASTE TONER BOTTLE
3.4.7 REPLACING THE TRANSFER ROLLER
3.4.8 REPLACING THE TRANSFER BELT
3.4.9 REPLACING THE FUSER UNIT

4. SERVICE TOOL
4.1 SERVICE MATERIAL LIST
4.2 CE TOOL LIST
4.3 CONSUMABLE PARTS
4.3.1 TONER CARTRIDGE
4.3.2 IMAGING UNIT
4.3.3 WASTE TONER BOTTLE

5. REMOTE SETUP UTILITY
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 CONTROLLER FIRMWARE UPGRADING
6.1.1 PREPARATIONS FOR FIRMWARE UPGRADING
6.1.2 UPGRADING PROCEDURE

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 FRONT COVER
7.3.2 RIGHT FRONT COVER
7.3.3 OPERATION PANEL
7.3.4 LEFT COVER
7.3.5 REAR COVER
7.3.6 RIGHT REAR COVER
7.3.7 TRAY 2
7.3.8 NCU BOARD (NCUB)
7.3.9 MFP BOARD (MFPB)
7.3.10 PRINT CONTROL BOARD (PRCB)
7.3.11 DC POWER SUPPLY (DCPU)
7.3.12 HIGH VOLTAGE UNIT/1 (HV1)
7.3.13 HIGH VOLTAGE UNIT/2 (HV2)
7.3.14 RELAY BOARD (REYB)
7.3.15 TONER LEVEL SENSOR BOARD (TLSB)
7.3.16 PH UNIT
7.3.17 DRIVING UNIT
7.3.18 SCANNER UNIT
7.3.19 EXPOSURE UNIT
7.3.20 BACKUP BATTERY
7.3.21 PWB BOX
7.3.22 PWB BOX LOWER COVER
7.3.23 COLOR PC DRUM MOTOR (M2)
7.3.24 TRANSPORT MOTOR (M3)
7.3.25 FUSING MOTOR (M4)
7.3.26 K DEVELOPING MOTOR (M5)
7.3.27 TONER SUPPLY MOTOR/Y, M (M6)
7.3.28 TONER SUPPLY MOTOR/C, K (M7)
7.3.29 SCANNER MOTOR (M100)
7.3.30 MEDIA FEED CLUTCH ASSY
7.3.31 REGISTRATION ROLLER CLUTCH (CL3)
7.3.32 1ST IMAGE TRANSFER PRESSURE/RETRACTION CLUTCH (CL4)
7.3.33 2ND IMAGE TRANSFER PRESSURE/RETRACTION CLUTCH (CL5)
7.3.34 SWITCHBACK ROLLER FEED CLUTCH (CL11)
7.3.35 SWITCHBACK ROLLER REVERSE CLUTCH (CL12)
7.3.36 DUPLEX TRANSPORT ROLLER CLUTCH (CL13)
7.3.37 TEMPERATURE/ HUMIDITY SENSOR (TEM/HUMS)
7.3.38 IDC SENSOR BOARD/RE, IDC SENSOR BOARD/FR (IDCSB/R, IDCSB/L)
7.3.39 SPEAKER (SP1)
7.4 CLEANING PROCEDURE
7.4.1 TRAY 1 FEED ROLLER
7.4.2 TRAY 2 FEED ROLLER
7.4.3 VERTICAL TRANSPORT ROLLER
7.4.4 LASER IRRADIATION SECTION
ADJUSTMENT/SETTING

8. HOW TO USE THE ADJUSTMENT SECTION

9. DESCRIPTION OF THE CONTROL PANEL
9.1 CONTROL PANEL DISPLAY
9.1.1 MAIN SCREEN
9.1.2 PRINT SCREEN
9.1.3 TONER SUPPLY SCREEN

10. REPORT/STATUS MODE
10.1 REPORT/STATUS MODE FUNCTION TREE
10.2 TOTAL PRINT
10.2.1 TOTAL PRINT
10.2.2 MONO COPY
10.2.3 COLOR COPY
10.2.4 MONO PRINT
10.2.5 COLOR PRINT
10.2.6 FAX PRINT
10.2.7 TOTAL SCAN
10.3 SUPPLY STATUS
10.3.1 C TONER
10.3.2 M TONER
10.3.3 Y TONER
10.3.4 K TONER
10.3.5 C I-UNIT
10.3.6 M I-UNIT
10.3.7 Y I-UNIT
10.3.8 K I-UNIT
10.4 TX/RX RESULT
10.5 REPORT
10.5.1 TX RESULT REPORT
10.5.2 RX RESULT REPORT
10.5.3 ACTIVITY REPORT
10.5.4 MEMORY DATA LIST
10.5.5 MEMORY IMAGE PRINT
10.5.6 FAVORITE LIST
10.5.7 SPEED DIAL LIST
10.5.8 GROUP DIAL LIST
10.5.9 UTILITY MAP
10.5.10 CONFIGURATION PAGE
10.5.11 DEMO PAGE

11. UTILITY MODE
11.1 UTILITY MODE FUNCTION TREE
11.2 MACHINE SETTING
11.2.1 AUTO PANEL RESET
11.2.2 PREHEAT MODE
11.2.3 ENERGY SAVE MODE
11.2.4 LCD CONTRAST
11.2.5 KEY SPEED
11.2.6 LANGUAGE
11.2.7 LAMP OFF TIME
11.2.8 LAMP WARMUP TIME
11.2.9 BUZZER VOLUME
11.2.10 INITIAL MODE
11.2.11 TONER EMPTY
11.2.12 TONER NEAR EMPTY
11.2.13 AUTO CONTINUE
11.2.14 CALIBRATION
11.3 PAPER SETUP
11.3.1 TRAY1 PAPER
11.3.2 TRAY2 PAPER
11.4 ADMIN. MANAGEMENT
11.4.1 ADMINISTRATOR NO
11.4.2 REMOTE MONITOR
11.4.3 NETWORK SETTING
11.4.4 E-MAIL SETTING
11.4.5 LDAP SETTING
11.4.6 USB SETTING
11.4.7 COMM. SETTING
11.4.8 USER SETTING
11.4.9 AUTO REDIAL
11.4.10 SUPPLIES REPLACE
11.5 COPY SETTING
11.5.1 PAPER PRIORITY
11.5.2 QUALITY PRIORITY
11.5.3 DENSITY PRIORITY
11.5.4 DENSITY LEVEL
11.5.5 OUTPUT PRIORITY
11.5.6 4IN1 COPY ORDER
11.5.7 DUPLEX COPY
11.6 DIAL REGISTER
11.6.1 FAVORITE
11.6.2 SPEED DIAL
11.6.3 GROUP DIAL
11.7 FAX TX OPERATION
11.7.1 DENSITY LEVEL
11.7.2 QUALITY PRIORITY
11.7.3 DEFULT TX
11.7.4 HEADER
11.8 FAX RX OPERATION
11.8.1 MEMORY RX MODE
11.8.2 NO. OF RINGS
11.8.3 REDUCTION RX
11.8.4 RX PRINT
11.8.5 RX MODE
11.8.6 FORWARD
11.8.7 FOOTER
11.8.8 SELECT TRAY
11.9 REPORTING
11.9.1 ACTIVITY REPORT
11.9.2 TX RESULT REPORT
11.9.3 RX RESULT REPORT
11.10 SCAN SETTING
11.10.1 RESOLUTION
11.10.2 IMAGE FORMAT
11.10.3 CODING METHOD
11.10.4 FILE SIZE
11.10.5 QUALITY PRIORITY
11.10.6 DENSITY LEVEL

12. USER SERVICE MODE
12.1 USER SERVICE MODE FUNCTION TREE
12.2 FAX MAINTENANCE
12.3 ADJUST
12.3.1 TOP ADJUSTMENT
12.3.2 LEFT ADJ. (FRONT)
12.3.3 LEFT ADJ. (BACK)
12.3.4 TRANSFER POWER
12.4 AIDC MODE
12.5 CRU USAGE
12.5.1 TRANSFER BELT
12.5.2 FUSER UNIT
12.5.3 TRANSFER ROLLER
12.6 SUPPLIES REPLACE

13. SERVICE MODE
13.1 SERVICE MODE ENTRY PROCEDURE
13.2 SERVICE MODE FUNCTION TREE
13.3 SERVICES CHOICE
13.3.1 TX SPEED
13.3.2 RX SPEED
13.3.3 TX LEVEL
13.3.4 RX LEVEL
13.3.5 DTMF LEVEL
13.3.6 CNG LEVEL
13.3.7 CED LEVEL
13.3.8 ECM MODE
13.3.9 CODING SCHEME
13.3.10 TONER EMPTY REPORT
13.3.11 PROTOCOL REPORT
13.3.12 GDI TIMEOUT
13.3.13 TWAIN TIMEOUT
13.3.14 ENERGY SAVE MODE
13.3.15 ENABLE WARNING
13.4 ADJUST
13.4.1 CCD MAIN ZOOM
13.4.2 CCD SUB ZOOM
13.4.3 CCD MAIN REGIST
13.4.4 CCD SUB REGIST
13.4.5 ADF 1ST SUB ZOOM
13.4.6 ADF 1ST MAIN REG
13.4.7 ADF 1ST SUB REG
13.4.8 ADF 2ND SUB ZOOM
13.4.9 ADF 2ND MAIN REG
13.4.10 ADF 2ND SUB REG
13.4.11 ADF LOOP
13.4.12 FLICKER
13.4.13 TOP ADJUSTMENT
13.4.14 LEFT ADJ. (FRONT)
13.4.15 LEFT ADJ. (BACK)
13.4.16 TRANSFER POWER
13.4.17 IMAGE ADJ PARAM
13.4.18 MAXIMUM DENSITY
13.4.19 FUSER SPEED
13.4.20 TEMPERATURE
13.4.21 AIDC MODE
13.4.22 SUPPLIES REPLACE
13.4.23 BK CLEAR
13.5 COUNTER
13.5.1 TOTAL PRINT
13.5.2 FAX COUNTER
13.5.3 SCAN COUNTER
13.5.4 TRAY COUNTER
13.5.5 PAPER SIZE COUNTER
13.5.6 PAPER TYPE COUNTER
13.5.7 APPLICATION COUNT
13.5.8 SUPPLIES STATUS
13.5.9 CRU USAGE
13.5.10 JAM COUNTER
13.5.11 TROUBLE COUNTER
13.6 DISPLAY
13.6.1 MAIN F/W VER
13.6.2 ENGINE F/W VER
13.6.3 MAIN RAM SIZE
13.6.4 SERIAL NO
13.7 FUNCTION
13.7.1 PAPER FEED TEST
13.7.2 PRN TEST PATTERN
13.7.3 ADF FEED TEST
13.7.4 COPY ADF GLASS
13.7.5 FAX RES. COPY TEST
13.7.6 SCAN TEST
13.7.7 PRINTER TEST
13.7.8 ADF TEST
13.8 SOFT SWITCH
13.8.1 KEY DEFINITION FOR SOFT SWITCH
13.9 REPORT
13.9.1 SERVICE DATA LIST
13.9.2 ERROR CODE LIST
13.9.3 T.30 PROTOCOL LIST
13.10 ADMIN. REGISTRATION
13.11 FIXED ZOOM CHANGE
13.12 FACTORY TEST
13.13 CLEAR DATA
13.13.1 SRAM CLEAR
13.13.2 MEMORY CLEAR

14. SOFT SWITCH SET
14.1 DESCRIPTION
14.2 DEFAULT SETTING
14.2.1 COUNTRY FOR EACH MARKETING AREA
14.2.2 SOFT SWITCH LIST
14.2.3 DEFAULT SOFT SWITCH SETTING FOR EACH MARKET AREA
14.3 SOFT SWITCH DEFINITION
14.3.1 SOFT SWITCH: #01
14.3.2 SOFT SWITCH: #02
14.3.3 SOFT SWITCH: #03
14.3.4 SOFT SWITCH: #04
14.3.5 SOFT SWITCH: #05
14.3.6 SOFT SWITCH: #06
14.3.7 SOFT SWITCH: #07
14.3.8 SOFT SWITCH: #08
14.3.9 SOFT SWITCH: #09
14.3.10 SOFT SWITCH: #10
14.3.11 SOFT SWITCH: #11
14.3.12 SOFT SWITCH: #12
14.3.13 SOFT SWITCH: #13
14.3.14 SOFT SWITCH: #14
14.3.15 SOFT SWITCH: #15
14.3.16 SOFT SWITCH: #16
14.3.17 SOFT SWITCH: #17
14.3.18 SOFT SWITCH: #18
14.3.19 SOFT SWITCH: #19
14.3.20 SOFT SWITCH: #20
14.3.21 SOFT SWITCH: #21
14.3.22 SOFT SWITCH: #22
14.3.23 SOFT SWITCH: #23
14.3.24 SOFT SWITCH: #24 (PART 1)
14.3.25 SOFT SWITCH: #24 (PART 2)
14.3.26 SOFT SWITCH: #24 (PART 3)
14.3.27 SOFT SWITCH: #25
14.3.28 SOFT SWITCH: #26
14.3.29 SOFT SWITCH: #27
14.3.30 SOFT SWITCH: #28
14.3.31 SOFT SWITCH: #29
14.3.32 SOFT SWITCH: #30
14.3.33 SOFT SWITCH: #31
14.3.34 SOFT SWITCH: #32
14.3.35 SOFT SWITCH: #33
14.3.36 SOFT SWITCH: #34
14.3.37 SOFT SWITCH: #35
14.3.38 SOFT SWITCH: #36
14.3.39 SOFT SWITCH: #37
14.3.40 SOFT SWITCH: #38
14.3.41 SOFT SWITCH: #39
14.3.42 SOFT SWITCH: #40
14.3.43 SOFT SWITCH: #41
14.3.44 SOFT SWITCH: #42
14.3.45 SOFT SWITCH: #43
14.3.46 SOFT SWITCH: #44
14.3.47 SOFT SWITCH: #45
14.3.48 SOFT SWITCH: #46
14.3.49 SOFT SWITCH: #47
14.3.50 SOFT SWITCH: #48
14.3.51 SOFT SWITCH: #49
14.3.52 SOFT SWITCH: #50
14.3.53 SOFT SWITCH: #51
14.3.54 SOFT SWITCH: #52
14.3.55 SOFT SWITCH: #53
14.3.56 SOFT SWITCH: #54
14.3.57 SOFT SWITCH: #55
14.3.58 SOFT SWITCH: #56
14.3.59 SOFT SWITCH: #57
14.3.60 SOFT SWITCH: #58
14.3.61 SOFT SWITCH: #59 (PART 1)
14.3.62 SOFT SWITCH: #59 (PART 2)
14.3.63 SOFT SWITCH: #59 (PART 3)
14.3.64 SOFT SWITCH: #60
14.3.65 SOFT SWITCH: #61
14.3.66 SOFT SWITCH: #62
14.3.67 SOFT SWITCH: #63
14.3.68 SOFT SWITCH: #64

15. FAX PROTOCOLS
15.1 G3 ECM (G3 ERROR CORRECTION MODE)
15.2 LINE CONTROL
15.2.1 PROCEDURE OF G3 MODE COMMUNICATION
15.3 TABLE OF REFERENCE CODE
15.4 HOW TO ANALYZE THE T30 PROTOCOL MONITOR
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
16.3.2 MISFEED AT TRAY 2 PAPER FEED SECTION
16.3.3 MISFEED AT FUSING SECTION
16.3.4 MISFEED AT TRANSFER SECTION
16.3.5 MISFEED AT DUPLEX PAPER FEED SECTION
16.3.6 MISFEED AT DUPLEX PAPER TRANSPORT SECTION
16.3.7 MISFEED AT TRAY1 PAPER FEED SECTION
16.3.8 MISFEED AT HORIZONTAL TRANSPORT SECTION
16.3.9 MISFEED AT EXIT SECTION
16.3.10 MISFEED AT SWITCH BACK SECTION

17. MALFUNCTION CODE
17.1 TROUBLE CODES (SERVICE CALL)
17.1.1 TROUBLE CODE LIST
17.2 RESETTING A MALFUNCTION
17.3 SOLUTION
17.3.1 0010: COLOR PC DRUM MOTOR MALFUNCTION
17.3.2 0017: TRANSPORT MOTOR MALFUNCTION
17.3.3 0018: K DEVELOPING MOTOR MALFUNCTION
17.3.4 001B: COLOR DEVELOPING MOTOR MALFUNCTION
17.3.5 0045: SCANNER COOLING FAN MOTOR MALFUNCTION
17.3.6 0046: FUSING FAN MOTOR MALFUNCTION
17.3.7 004A: DUPLEX COOLING FAN MOTOR MALFUNCTION
17.3.8 004C: OZONE VENTILATION FAN MOTOR MALFUNCTION
17.3.9 004E: DC POWER SUPPLY FAN MOTOR MALFUNCTION
17.3.10 0060: FUSING MOTOR MALFUNCTION
17.3.11 0094: 2ND IMAGE TRANSFER PRESSURE/RETRACTION FAILURE
17.3.12 0096: 1ST IMAGE TRANSFER PRESSURE/RETRACTION FAILURE
17.3.13 0300: POLYGON MOTOR MALFUNCTION
17.3.14 0310: LASER MALFUNCTION
17.3.15 0500: HEATING ROLLER WARM-UP FAILURE
17.3.16 0502: THERMISTOR OPEN-CIRCUIT FAILURE
17.3.17 0503: THERMISTOR RESISTANCE FAILURE
17.3.18 0510: ABNORMALLY LOW HEATING ROLLER TEMPERATURE
17.3.19 0520: ABNORMALLY HIGH HEATING ROLLER TEMPERATURE
17.3.20 0F50: OHP SENSOR MALFUNCTION
17.3.21 0F52: TONER LEVEL SENSOR /Y MALFUNCTION
17.3.22 0F53: TONER LEVEL SENSOR /M MALFUNCTION
17.3.23 0F54: TONER LEVEL SENSOR /C MALFUNCTION
17.3.24 0F55: TONER LEVEL SENSOR /K MALFUNCTION
17.3.25 13C0: PRINT CONTROL BOARD MALFUNCTION
17.3.26 13DD: BACKUP DATA ERROR
17.3.27 13F0: ENGINE CONTROL FAILURE
17.3.28 13E2: ENGINE FLASH ROM WRITE ERROR
17.3.29 13E3: ENGINE FLASH ROM DEVICE FAULT
17.3.30 SCANNER MOTION ERROR CHECK SCANNER LOCK
17.3.31 14A3: IR LAMP MALFUNCTION
17.3.32 1038: ENGINE CONNECT ERROR
17.3.33 3FFF: FLASH ROM WRITE ERROR

18. POWER SUPPLY TROUBLES
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

19. IMAGE QUALITY PROBLEMS
19.1 PRINTER SYSTEM
19.1.1 WHITE LINES/BANDS, COLORED LINES/BANDS IN SUB SCAN DIRECTION
19.1.2 WHITE LINES/BANDS, COLORED LINES/BANDS IN MAIN SCAN DIRECTION
19.1.3 UNEVEN DENSITY IN SUB SCAN DIRECTION
19.1.4 UNEVEN DENSITY IN MAIN SCAN DIRECTION
19.1.5 LOW IMAGE DENSITY
19.1.6 GRADATION REPRODUCTION FAILURE
19.1.7 FOGGY BACKGROUND
19.1.8 POOR COLOR REPRODUCTION
19.1.9 VOID AREAS, WHITE SPOTS
19.1.10 COLORED SPOTS
19.1.11 BLURRED IMAGE
19.1.12 BLANK COPY, BLACK COPY
19.1.13 INCORRECT COLOR IMAGE REGISTRATION
19.1.14 POOR FUSING PERFORMANCE, OFFSET
19.1.15 BRUSH EFFECT
19.1.16 BACK MARKING
19.1.17 UNEVEN PITCH

20. FAX ERROR
20.1 COMMUNICATION ERROR
20.2 OUTLINE
20.3 ERROR OCCURRING DURING TRANSMISSION
20.3.1 ERROR OCCURRING DURING RECEPTION
20.4 ERROR CODE
20.4.1 RECEPTION
20.4.2 TRANSMISSION
APPENDIX

21. PARTS LAYOUT DRAWING
21.1 MAIN BODY
21.2 AUTO DOCUMENT FEEDER UNIT
21.3 LOWER FEEDER UNIT (OPTION)
22. CONNECTOR LAYOUT DRAWING

AUTO DOCUMENT FEEDER UNIT
OUTLINE
1. PRODUCT SPECIFICATIONS
MAINTENANCE
2. PERIODIC CHECK
2.1 MAINTENANCE PROCEDURE (PERIODIC PARTS CHECK)
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 PAPER FEED ROLLER
3.3.2 PICK-UP ROLLER
3.3.3 AUTO DOCUMENT FEEDER UNIT
3.3.4 TOP COVER
3.3.5 ADF COVER
3.3.6 DOCUMENT FEEDER TRAY
3.3.7 DF CONTROL BOARD (DFCB)
3.3.8 TRANSPORT MOTOR (M1)
3.3.9 RETRACTION SOLENOID (SD1)
3.3.10 SEPARATOR PAD
3.4 CLEANING PROCEDURE
3.4.1 PAPER FEED ROLLER / PICK-UP ROLLER
3.4.2 SEPARATOR PAD
ADJUSTMENT/SETTING
4. HOW TO USE THE ADJUSTMENT SECTION
5. SERVICE MODE
5.1 SERVICE MODE ENTRY PROCEDURE
5.2 ADJUST
5.2.1 ADF 1ST SUB ZOOM
5.2.2 ADF 1ST MAIN REG
5.2.3 ADF 1ST SUB REG
5.2.4 ADF 2ND SUB ZOOM
5.2.5 ADF 2ND MAIN REG
5.2.6 ADF 2ND SUB REG
5.2.7 ADF LOOP
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 MISFEED AT THE DOCUMENT FEEDING SECTION
6.3.3 MISFEED AT THE DOCUMENT TRANSPORT SECTION
6.3.4 MISFEED AT THE DOCUMENT EXIT SECTION

LOWER FEEDER UNIT
OUTLINE
1. PRODUCT SPECIFICATIONS
MAINTENANCE
2. PERIODIC CHECK
2.1 MAINTENANCE PROCEDURE (PERIODIC PARTS CHECK)
2.1.1 REPLACING THE FEED ROLLER
3. OTHER
3.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS
3.2 DISASSEMBLY/ASSEMBLY LIST (OTHER PARTS)
3.3 DISASSEMBLY/ASSEMBLY PROCEDURE
3.3.1 TRAY
3.3.2 PC CONTROL BOARD (PCCB)
3.3.3 MEDIA FEED CLUTCH (CL1)
3.3.4 TRANSPORT MOTOR (M1)
3.4 CLEANING PROCEDURE
3.4.1 FEED ROLLER
ADJUSTMENT/SETTING
4. HOW TO USE THE ADJUSTMENT SECTION
5. MECHANICAL ADJUSTMENT
5.1 REGISTRATION ADJUSTMENT
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 MISFEED AT THE TRAY 3 MEDIA FEED SECTION
6.4.3 MISFEED AT THE TRAY 3 VERTICAL TRANSPORT SECTION