Konica Minolta MagiColor 2480MF, Field Service Manual

Field Service Manual Konica Minolta MagiColor 2480MF;
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MAGICOLOR 2480MF MAIN UNIT
GENERAL
1. SYSTEM CONFIGURATION
2. PRODUCT SPECIFICATIONS
2.1 BUILT-IN CONTROLLERS
MAINTENANCE
3. PERIODIC CHECK
3.1 MAINTENANCE PARTS
3.1.1 REPLACEMENT PARTS
3.1.2 CLEANING PARTS
3.2 CONCEPT OF PARTS LIFE
3.3 MAINTENANCE PROCEDURE
3.3.1 PAPER FEED ROLLER
3.3.2 PH WINDOW
3.3.3 TONER CARTRIDGE (C/M/Y/BK)
3.3.4 DRUM CARTRIDGE
3.3.5 TRANSFER BELT UNIT
3.3.6 2ND TRANSFER ROLLER
3.3.7 FUSING UNIT
4. FIRMWARE UPGRADE
4.1 PRINT CONTROL BOARD (IPB) FIRMWARE UPGRADING
4.1.1 PREPARATIONS FOR FIRMWARE UPGRADING
4.1.2 UPGRADING PROCEDURE
5. OTHER
5.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS
5.2 DISASSEMBLY/ASSEMBLY LIST (OTHER PARTS)
5.3 DISASSEMBLY/ASSEMBLY PROCEDURE
5.3.1 TOP COVER
5.3.2 REAR COVER
5.3.3 LEFT COVER
5.3.4 RIGHT COVER
5.3.5 PAPER FEED COVER
5.3.6 FRONT COVER
5.3.7 ORIGINAL GLASS
5.3.8 OPERATION BOARD (OB)
5.3.9 USB BOARD (USB)
5.3.10 IMAGE PROCESSING BOARD (IPB)
5.3.11 PRINTER CONTROL BOARD (PRCB)
5.3.12 DC POWER SUPPLY 1 (DCPU1)
5.3.13 DC POWER SUPPLY 2 (DCPU2)
5.3.14 HIGH VOLTAGE UNIT (HV)
5.3.15 WASTE TONER NEAR FULL DETECT BOARD/LED (WTDTB/LED)
5.3.16 SCANNER UNIT
5.3.17 IR UNIT
5.3.18 PH UNIT
5.3.19 PAPER FEED UNIT
5.3.20 MAIN MOTOR (M1)
5.3.21 POWER SUPPLY COOLING FAN MOTOR (FM1)
5.3.22 VENTILATION FAN MOTOR (FM2)
5.3.23 FUSING MOTOR (M4)
5.3.24 DEVELOPING MOTOR (M3)
5.3.25 RACK MOTOR (M2)
5.3.26 SCANNER MOTOR (M5)
5.3.27 IR COOLING FAN MOTOR (FM3)
5.3.28 TRAY1 PAPER PICK-UP SOLENOID (SD1)
5.3.29 REGISTRATION ROLLER SOLENOID (SD2)
5.3.30 PRESSURE/RETRACTION SOLENOID /CLEANING BLADE (SD3)
5.3.31 PRESSURE/RETRACTION SOLENOID /2ND IMAGE TRANSFER (SD4)
5.3.32 TEMPERATURE/HUMIDITY SENSOR (TEM/HUMS)
5.3.33 IDC SENSOR (IDC)
5.3.34 TORQUE LIMITER
5.3.35 INLET ASSY
ADJUSTMENT/SETTING
6. HOW TO USE THE ADJUSTMENT SECTION
7. DESCRIPTION OF THE CONTROL PANEL
7.1 CONTROL PANEL DISPLAY
7.1.1 MAIN SCREEN
7.1.2 TONER SUPPLY SCREEN
8. MENU
8.1 MENU FUNCTION TREE
8.2 MACHINE SETTING
8.2.1 AUTO PANEL RESET
8.2.2 ENERGY SAVE MODE
8.2.3 LCD CONTRAST
8.2.4 LANGUAGE
8.2.5 LAMP OFF TIME
8.3 PAPER SOURECE
8.3.1 TRAY1 PAPER
8.3.2 TRAY2 PAPER
8.4 COPY SETTING
8.4.1 PAPER PRIORITY
8.4.2 DENSITY LEVEL
8.4.3 OUTPUT PRIORITY
8.4.4 MODE
8.4.5 QUALITY
8.5 INITIAL USER DATA
8.5.1 DATE & TIME
8.5.2 DATE FORMAT
8.5.3 PRESET ZOOM
8.6 DIRECT PRINT
8.6.1 IMAGE QUALITY
8.6.2 PAPER SIZE
8.6.3 N-UP LAYOUT
9. DISPLAY
9.1 DISPLAY FUNCTION TREE
9.2 TONER REMAINING
9.3 PRINT STATUS
9.4 TOTAL COUNTER
9.4.1 TOTAL PRINT COUNTER
9.4.2 TOTAL SCAN COUNTER
9.5 PRINT REPORT
9.5.1 MACHINE STATUS
10. SERVICE MODE
10.1 SERVICE MODE ENTRY PROCEDURE
10.2 SERVICE MODE FUNCTION TREE
10.3 ADJUST FUNCTION SETTING PROCEDURE
10.3.1 PRN CD REGIST
10.3.2 PRN FD REGIST
10.3.3 SCANNER CD REGIST
10.3.4 SCANNER FD REGIST
10.3.5 ADF FD MAGNIFY
10.3.6 ADF CD REGIST
10.3.7 ADF FD REGIST
10.3.8 DMAX
10.3.9 1ST TRANS. VOL
10.3.10 2ND TRANS. VOL
10.3.11 VPP OFFSET
10.3.12 FLICKER
10.3.13 ROHS
10.4 COUNTER FUNCTION SETTING PROCEDURE
10.4.1 JAM
10.4.2 TROUBLE
10.5 DISPLAY FUNCTION SETTING PROCEDURE
10.5.1 CONT. F/W VER
10.5.2 ENGINE F/W VER
10.5.3 MAIN RAM SIZE
10.5.4 SERIAL NO
10.6 FUNCTION FUNCTION SETTING PROCEDURE
10.6.1 CCD MOVE TO LOCK
10.7 CLEAR DATA FUNCTION SETTING PROCEDURE
10.7.1 MEMORY CLEAR
11. FACTORY MODE
11.1 CONSUMABLES COUNTER RESET
11.1.1 REQUEST IMAGE STABILIZATION
11.1.2 RESET TRANSFER BELT UNIT COUNTER
11.1.3 RESET FUSING UNIT COUNTER
11.1.4 RESET 2ND TRANSFER ROLLER COUNTER
TROUBLESHOOTING
12. JAM DISPLAY
12.1 MISFEED DISPLAY
12.1.1 MISFEED DISPLAY RESETTING PROCEDURE
12.2 SENSOR LAYOUT
12.3 SOLUTION
12.3.1 INITIAL CHECK ITEMS
12.3.2 MISFEED AT PAPER FEED SECTION
12.3.3 MISFEED AT 2ND TRANSFER SECTION
12.3.4 MISFEED AT FUSING SECTION
12.3.5 MISFEED AT EXIT SECTION
12.3.6 UNDEFINED MISFEED
13. ERROR CODES
13.1 TROUBLE CODE
13.1.1 TROUBLE CODE LIST
13.2 HOW TO RESET
13.3 SOLUTION
13.3.1 04H: PRINTER CONTROL BOARD MALFUNCTION
13.3.2 05H: FLASH ROM MALFUNCTION
13.3.3 08H: MAIN MOTOR MALFUNCTION
13.3.4 0BH: VENTILATION FAN MOTOR MALFUNCTION
13.3.5 0CH: POWER SUPPLY COOLING FAN MOTOR MALFUNCTION
13.3.6 10H: POLYGON MOTOR MALFUNCTION
13.3.7 12H: LASER MALFUNCTION
13.3.8 14H: 2ND IMAGE TRANSFER PRESSURE/RETRACTION FAILURE
13.3.9 15H: CLEANING BLADE PRESSURE/RETRACTION FAILURE
13.3.10 16H: TRANSFER BELT ROTATION FAILURE
13.3.11 17H: RACK ROTATION FAILURE
13.3.12 18H: HEATING ROLLER WARM-UP FAILURE
13.3.13 19H: ABNORMALLY LOW HEATING ROLLER TEMPERATURE
13.3.14 1AH: ABNORMALLY HIGH HEATING ROLLER TEMPERATURE
13.3.15 1BH: FAULTY THERMISTOR
13.3.16 21H: FAULTY OHP SENSOR
13.3.17 23H: FAULTY WASTE TONER NEAR FULL DETECTION BOARD
13.3.18 31H: IR COOLING FAN MOTOR MALFUNCTION
13.3.19 101H: SCANNER MOTOR MALFUNCTION
13.3.20 102H: FAULTY IR EXPOSURE LAMP
14. POWER SUPPLY ERRORS
14.1 MACHINE IS NOT ENERGIZED AT ALL (PU OPERATION CHECK)
14.2 CONTROL PANEL INDICATORS DO NOT LIGHT
14.3 FUSING HEATERS DO NOT OPERATE
15. MISCELLANEOUS ERRORS
15.1 HOW TO IDENTIFY PROBLEMATIC PART
15.1.1 INITIAL CHECK ITEMS 1
15.1.2 INITIAL CHECK ITEMS 2
15.2 SOLUTION
15.2.1 SCANNER SYSTEM: BLANK COPY OR BLACK COPY
15.2.2 SCANNER SYSTEM: LOW IMAGE DENSITY OR ROUGH IMAGE
15.2.3 SCANNER SYSTEM: FOGGY BACKGROUND
15.2.4 SCANNER SYSTEM: BLACK STREAKS OR BANDS
15.2.5 SCANNER SYSTEM: BLACK SPOTS
15.2.6 SCANNER SYSTEM: WHITE STREAKS OR BANDS
15.2.7 SCANNER SYSTEM: UNEVEN PITCH
15.2.8 WHITE LINES IN FD, WHITE BANDS IN FD, COLORED LINES IN FD,
AND COLORED BANDS IN FD
15.2.9 WHITE LINES IN CD, WHITE BANDS IN CD, COLORED LINES IN CD,
AND COLORED BANDS IN CD
15.2.10 UNEVEN DENSITY IN FD
15.2.11 UNEVEN DENSITY IN CD
15.2.12 LOW IMAGE DENSITY
15.2.13 GRADATION REPRODUCTION FAILURE
15.2.14 FOGGY BACKGROUND
15.2.15 POOR COLOR REPRODUCTION
15.2.16 VOID AREAS, WHITE SPOTS
15.2.17 COLORED SPOTS
15.2.18 BLURRED IMAGE
15.2.19 BLANK COPY, BLACK COPY
15.2.20 INCORRECT COLOR IMAGE REGISTRATION
15.2.21 POOR FUSING PERFORMANCE, OFFSET
15.2.22 BRUSH EFFECT, BLURRED IMAGE
15.2.23 BACK MARKING
15.2.24 UNEVEN PITCH
APPENDIX
16. PARTS LAYOUT DRAWING
16.1 MAIN UNIT
16.2 AUTO DOCUMENT FEEDER UNIT
16.3 DUPLEX OPTION (OPTION)
16.4 LOWER FEEDER UNIT (OPTION)
17. CONNECTOR LAYOUT DRAWING

AUTO DOCUMENT FEEDER UNIT
GENERAL
1. PRODUCT SPECIFICATIONS
MAINTENANCE
2. PERIODIC CHECK
2.1 MAINTENANCE PROCEDURE (PERIODIC PARTS CHECK)
2.1.1 PAPER FEED ROLLER
2.1.2 PICK-UP ROLLER
2.1.3 REGISTRATION ROLLERS
2.1.4 SEPARATOR PAD
3. OTHER
3.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS
3.2 DISASSEMBLY/ASSEMBLY LIST (OTHER PARTS)
3.3 DISASSEMBLY/ASSEMBLY PROCEDURE
3.3.1 AUTO DOCUMENT FEEDER UNIT
3.3.2 TOP COVER
3.3.3 REAR COVER
3.3.4 DOCUMENT FEEDER TRAY
3.3.5 DF CONTROL BOARD
3.3.6 MAIN MOTOR
ADJUSTMENT/SETTING
4. HOW TO USE THE ADJUSTMENT SECTION
5. SERVICE MODE
5.1 SERVICE MODE FUNCTION SETTING PROCEDURE
5.2 ADJUST FUNCTION SETTING PROCEDURE
5.2.1 ADF FD MAGNIFY
5.2.2 ADF CD REGIST
5.2.3 ADF FD REGIST
6. MECHANICAL ADJUSTMENT
6.1 LEADING EDGE SKEW ADJUSTMENT
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 THE DOCUMENT FEEDING SECTION
7.3.3 MISFEED AT THE DOCUMENT TRANSPORT SECTION
7.3.4 MISFEED AT THE DOCUMENT EXIT SECTION

LOWER FEEDER UNIT
GENERAL
1. PRODUCT SPECIFICATIONS
MAINTENANCE
2. PERIODIC CHECK
2.1 MAINTENANCE PROCEDURE (PERIODIC PARTS CHECK)
2.1.1 PAPER PICK-UP ROLLER
3. OTHER
3.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS
3.2 DISASSEMBLY/ASSEMBLY LIST (OTHER PARTS)
3.3 DISASSEMBLY/ASSEMBLY PROCEDURE
3.3.1 LOWER FEEDER UNIT
3.3.2 TRAY
3.3.3 REAR COVER
3.3.4 PAPER PICK-UP UNIT
3.3.5 PF DRIVE BOARD (PFDB)
3.3.6 PAPER PICK-UP SOLENOID (SD1)
3.3.7 TRAY SET DETECTING SWITCH (SW1)
TROUBLESHOOTING
4. JAM DISPLAY
4.1 MISFEED DISPLAY
4.1.1 MISFEED DISPLAY RESETTING PROCEDURE
4.2 SENSOR LAYOUT
4.3 SOLUTION
4.3.1 INITIAL CHECK ITEMS
4.3.2 MISFEED AT TRAY 2 PAPER FEED SECTION

DUPLEX OPTION
GENERAL
1. PRODUCT SPECIFICATIONS
MAINTENANCE
2. PERIODIC CHECK
2.1 MAINTENANCE PROCEDURE (PERIODIC PARTS CHECK)
2.1.1 TRANSPORT ROLLER
3. OTHER
3.1 DISASSEMBLY/ADJUSTMENT PROHIBITED ITEMS
3.2 DISASSEMBLY/ASSEMBLY LIST (OTHER PARTS)
3.3 DISASSEMBLY/ASSEMBLY PROCEDURE
3.3.1 DUPLEX OPTION
3.3.2 RIGHT COVER
3.3.3 AD DRIVE BOARD (ADDB)
3.3.4 COOLING FAN MOTOR (FM1)
3.3.5 TRANSPORT MOTOR (M1)
3.3.6 REVERSE MOTOR (M2)
3.3.7 REGISTRATION SOLENOID (SD1)
TROUBLESHOOTING
4. JAM DISPLAY
4.1 LIST OF DISPLAY MESSAGES
4.1.1 MISFEED DISPLAY RESETTING PROCEDURE
4.2 SENSOR LAYOUT
4.3 SOLUTION
4.3.1 INITIAL CHECK ITEMS
4.3.2 MISFEED AT DUPLEX OPTION REVERSE DRIVE/STORAGE SECTION
4.3.3 MISFEED AT DUPLEX OPTION PAPER FEED SECTION
5. ERROR CODES
5.1 TROUBLE CODE
5.1.1 TROUBLE CODE LIST
5.2 HOW TO RESET
5.3 SOLUTION
5.3.1 0FH: DUPLEX COOLING FAN MOTOR MALFUNCTION
6. MISCELLANEOUS MALFUNCTIONS
6.1 LIST OF MISCELLANEOUS MALFUNCTIONS
6.2 DUPLEX SIZE/TYPE ERROR

Number of pages: 250.