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Konica Minolta Bizhub C652, Bizhub C552, Bizhub C452, Theory of Operation Manual
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Konica copier.
You can print, zoom or read any diagram, picture or page from this Theory of Operation Manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Konica Minolta Bizhub C652, Bizhub C552, Bizhub C452 photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:
BIZHUB C652/C552/C452 MAIN BODY
OUTLINE
1. SYSTEM CONFIGURATION
1.1 BIZHUB C652/C552
1.2 BIZHUB C452
2. PRODUCT SPECIFICATIONS
2.1 TYPE
2.2 FUNCTIONS
2.3 PAPER
2.4 MATERIALS
2.5 PRINT VOLUME
2.6 MACHINE SPECIFICATIONS
2.7 OPERATING ENVIRONMENT
2.8 PRINT FUNCTIONS
2.9 SCAN FUNCTIONS
3. SECTION CONFIGURATION
4. PAPER PATH
4.1 C652/C552
4.2 C452
CONFIGURATION/OPERATION
5. OVERALL CONFIGURATION
5.1 CONTROL BLOCK DIAGRAM
5.2 IMAGE CREATION PROCESS
5.3 IMAGE FORMING CONTROL
5.4 PROCESS SPEED
6. INTERFACE SECTION
6.1 CONFIGURATION
6.1.1 FRONT SIDE
6.1.2 REAR SIDE
6.1.3 RIGHT SIDE
7. SCANNER SECTION
7.1 CONFIGURATION
7.2 DRIVE
7.3 OPERATION
7.3.1 WHEN THE POWER IS ON
7.3.2 CONTROL WHEN THE START KEY IS PRESSED
7.3.3 DF ORIGINAL GLASS CLEANING CONTROL
7.3.4 ORIGINAL SCANNING AREA
7.3.5 ORIGINAL SIZE DETECTION CONTROL
7.3.6 IMAGE PROCESSING
8. WRITE SECTION (PH SECTION)
8.1 CONFIGURATION
8.2 OPERATION
8.2.1 OUTLINE
8.2.2 LASER EXPOSURE PROCESS
8.2.3 LASER EMISSION TIMING
8.2.4 LASER EMISSION STOP
8.2.5 LASER EMISSION AREA
8.2.6 COLOR REGISTRATION CONTROL (COLOR SHIFT CORRECTION) SYSTEM
8.2.7 COLOR SKEW CORRECTION CONTROL
8.2.8 SKEW ADJUSTMENT/SKEW ADJUSTMENT RESET
8.2.9 PH UNIT TEMPERATURE DETECTION CONTROL
8.2.10 IMAGE PROCESSING
9. IMAGING UNIT
9.1 CONFIGURATION
9.2 DRIVE
9.3 OPERATION
9.3.1 DETECTION OF IMAGING UNIT
9.3.2 DETECTION OF DRUM UNIT/K
9.3.3 DETECTION OF DEVELOPING UNIT/K
9.3.4 IMAGE STABILIZATION CONTROL
10. PHOTO CONDUCTOR SECTION
10.1 CONFIGURATION
10.2 DRIVE
10.3 OPERATION
10.3.1 PHOTO CONDUCTOR DRIVE MECHANISM
10.3.2 MAIN ERASE LAMP CONTROL
10.3.3 PHOTO CONDUCTOR CLEANING
11. CHARGE CORONA SECTION
11.1 CONFIGURATION
11.2 OPERATION
11.2.1 PHOTO CONDUCTOR CHARGE CONTROL
11.2.2 CHARGE CORONA CLEANING CONTROL
12. DEVELOPING SECTION
12.1 CONFIGURATION
12.2 DRIVE
12.3 OPERATION
12.3.1 DEVELOPER FLOW
12.3.2 AUTO REFINING DEVELOPING SYSTEM
12.3.3 DEVELOPING BIAS
12.3.4 TONER SCATTERING PREVENTION
12.3.5 DEVELOPING COOLING CONTROL
12.3.6 TONER DENSITY CONTROL
13. TONER SUPPLY SECTION
13.1 CONFIGURATION
13.2 DRIVE
13.3 OPERATION
13.3.1 REPLENISHING THE TONER HOPPER WITH TONER
13.3.2 REPLENISHING THE DEVELOPING UNIT WITH TONER
13.3.3 TONER CARTRIDGE DETECTION
13.3.4 TONER CARTRIDGE LIFE CONTROL
13.3.5 TONER SPILL PREVENTION SHUTTER
14. 1ST IMAGE TRANSFER SECTION
14.1 CONFIGURATION
14.2 DRIVE
14.3 OPERATION
14.3.1 1ST IMAGE TRANSFER ROLLER CONTROL
14.3.2 PRESSURE/RETRACTION CONTROL BY PRINT MODE
14.3.3 ACS
14.3.4 TRANSFER BELT CLEANING
14.3.5 IMAGE STABILIZATION CONTROL
15. 2ND IMAGE TRANSFER SECTION
15.1 CONFIGURATION
15.2 DRIVE
15.3 OPERATION
15.3.1 2ND IMAGE TRANSFER ROLLER CONTROL
15.3.2 2ND IMAGE TRANSFER CONTROL
15.3.3 2ND IMAGE TRANSFER ROLLER CLEANING
15.3.4 PAPER SEPARATION CONTROL
15.3.5 SENSOR PROTECTION
16. TONER COLLECTING SECTION
16.1 CONFIGURATION
16.2 DRIVE
16.3 OPERATION
16.3.1 TONER COLLECTING PATH
16.3.2 AGITATION CONTROL IN WASTE TONER BOX
16.3.3 DETECTION OF WASTE TONER BOX LOADED IN POSITION
16.3.4 WASTE TONER FULL DETECTION
17. PAPER FEED SECTION (TRAY1, TRAY2)
17.1 CONFIGURATION
17.1.1 MAJOR COMPONENTS
17.1.2 LAYOUT OF SENSORS AND ROLLERS
17.2 DRIVE
17.3 OPERATION
17.3.1 UP/DOWN CONTROL
17.3.2 PAPER FEED CONTROL
17.3.3 PAPER SIZE DETECTION CONTROL
17.3.4 REMAINING PAPER DETECTION CONTROL
17.3.5 PAPER TEMPERATURE DETECTION CONTROL
18. PAPER FEED SECTION (TRAY3, TRAY4)
18.1 CONFIGURATION
18.1.1 MAJOR COMPONENTS (TRAY3)
18.1.2 MAJOR COMPONENTS (TRAY3 HORIZONTAL TRANSPORT SECTION)
18.1.3 MAJOR COMPONENTS (TRAY4)
18.1.4 LAYOUT OF SENSORS AND ROLLERS
18.2 DRIVE
18.2.1 TRAY3
18.2.2 TRAY3 HORIZONTAL TRANSPORT
18.2.3 TRAY4
18.3 OPERATION
18.3.1 UP/DOWN CONTROL
18.3.2 PAPER FEED CONTROL
18.3.3 PAPER SIZE DETECTION CONTROL
18.3.4 REMAINING PAPER DETECTION CONTROL
18.3.5 DEHUMIDIFICATION HEATER CONTROL
18.3.6 DETECTION OF TRAY3/4 SLID OUT/IN
18.3.7 DETECTION OF HORIZONTAL TRANSPORT UNIT SLID OUT/IN
19. PAPER FEED SECTION (BYPASS TRAY)
19.1 CONFIGURATION
19.2 DRIVE
19.3 OPERATION
19.3.1 BYPASS PAPER LIFTING MOTION CONTROL
19.3.2 PAPER FEED CONTROL
19.3.3 PAPER SIZE DETECTION CONTROL
19.3.4 REMAINING PAPER DETECTION CONTROL
19.3.5 DETECTION OF BYPASS UNIT OPENED/CLOSED
19.3.6 DETECTION OF BYPASS SUB TRAY EXTENDED/RETRACTED
20. VERTICAL TRANSPORT SECTION
20.1 CONFIGURATION
20.2 DRIVE
20.3 OPERATION
20.3.1 VERTICAL TRANSPORT CONTROL
20.3.2 TRANSPORT MOTOR CONTROL
20.3.3 OPERATION TIMING
21. REGISTRATION SECTION
21.1 CONFIGURATION
21.2 DRIVE
21.3 OPERATION
21.3.1 REGISTRATION CONTROL
21.3.2 OHP DETECTION
21.3.3 PAPER TRANSPORT SPEED CONTROL
22. FUSING SECTION
22.1 CONFIGURATION
22.2 DRIVE
22.3 OPERATION
22.3.1 FUSING SPEED CORRECTION
22.3.2 FUSING PRESSURE/RETRACTION CONTROL
22.3.3 HEATING ROLLER HEATING CONTROL
22.3.4 HEATING CONTROL OF THE FUSING PRESSURE ROLLER
22.3.5 FUSING TEMPERATURE CONTROL
22.3.6 HEATING ROLLER TEMPERATURE SENSOR
22.3.7 HEATING ROLLER TEMPERATURE SENSOR CONDENSATION DETECTION
22.3.8 HEATING ROLLER TEMPERATURE SENSOR CONTAMINATION DETECTION CONTROL
22.3.9 HEATING ROLLER ALTERNATIVE TEMPERATURE CONTROL
22.3.10 PROTECTION AGAINST ABNORMAL TEMPERATURE
22.3.11 SENSOR DISCONNECTION DETECTION CONTROL
22.3.12 BRANDNEW DETECTION
22.3.13 FUSING COOLING CONTROL
23. DUPLEX SECTION
23.1 CONFIGURATION
23.2 DRIVE
23.3 OPERATION
23.3.1 PAPER CONVEYANCE CONTROL
23.3.2 DUPLEX CIRCULATION CONTROL
24. PAPER EXIT SECTION
24.1 CONFIGURATION
24.2 DRIVE
24.3 OPERATION
24.3.1 TRANSPORT CONTROL
25. IMAGE STABILIZATION CONTROL
25.1 OVERVIEW
25.2 DESCRIPTION OF CONTROL
25.2.1 IDC REGISTRATION SENSOR ADJUSTMENT CONTROL
25.2.2 MAX. DENSITY ADJUSTMENT CONTROL
25.2.3 LD (LASER DIODE) INTENSITY ADJUSTMENT CONTROL
25.2.4 GAMMA CORRECTION CONTROL
25.3 OPERATION SEQUENCE
25.4 OPERATION TIMING
26. IMAGE PROCESSING
26.1 SCANNER SECTION IMAGE PROCESSING BLOCK DIAGRAM
26.2 WRITE SECTION IMAGE PROCESSING BLOCK DIAGRAM
27. POWER SUPPLY SECTION
27.1 PARTS ENERGIZED WHEN THE MAIN POWER SWITCH IS TURNED ON
27.1.1 CONFIGURATION
27.1.2 OPERATION
27.2 PARTS ENERGIZED WHEN THE SUB POWER SWITCH IS TURNED ON
27.2.1 CONFIGURATION
27.2.2 OPERATION
27.3 POWER CABLES
27.3.1 CONFIGURATION
27.3.2 OPERATION
28. FAN CONTROL
28.1 CONFIGURATION
28.2 OPERATION
28.2.1 FUNCTION
28.2.2 CONTROL CONDITIONS
29. COUNTER CONTROL
29.1 CONFIGURATION
29.2 OPERATION
DF-618
OUTLINE
1. PRODUCT SPECIFICATIONS
2. SECTION CONFIGURATION
3. PAPER PATH
CONFIGURATION/OPERATION
4. CONFIGURATION
5. DRIVE
6. OPERATION
6.1 PAPER FEED SECTION
6.1.1 DOCUMENT FEED TRAY ASCENT/DESCENT MECHANISM
6.1.2 FEEDING THE ORIGINAL
6.1.3 DOCUMENT SET DETECTION
6.1.4 ORIGINAL SIZE DETECTION
6.2 TRANSPORT SECTION
6.2.1 TRANSFER MECHANISM
6.2.2 READING ROLLER PRESSURE/RETRACTION CONTROL
6.3 TURNOVER/PAPER EXIT SECTION
6.3.1 TRANSFERRING THE ORIGINAL
6.3.2 SWITCHING MECHANISM FOR TURNOVER/PAPER EXIT
6.3.3 SWITCH BACK ROLLER PRESSURE/RETRACTION CONTROL
6.4 PAPER PATH
6.4.1 1-SIDED MODE
6.4.2 2-SIDED MODE
6.4.3 MIXED ORIGINAL/AMS MODE (2-SIDED)
6.5 OPEN/CLOSE DETECTING SECTION
6.5.1 DF 15 DEGREE OPEN/CLOSE DETECTION
6.5.2 DF OPEN/CLOSE DETECTION
6.6 COOLING INSIDE THE UNIT
LU-301
OUTLINE
1. PRODUCT SPECIFICATION
2. SECTION CONFIGURATION
3. PAPER FEED PATH
CONFIGURATION/OPERATION
4. CONFIGURATION
5. DRIVE
6. OPERATIONS
6.1 PAPER FEED AND TRANSPORT CONTROL
6.2 PAPER LEVEL DETECTION
6.3 PAPER EMPTY DETECTION
6.4 PAPER LEVEL INDICATOR
6.5 TRAY LIFT-UP CONTROL
6.5.1 TRAY ASCEND/DESCEND MECHANISM
6.5.2 PAPER SIZE DETECTION
6.6 DEHUMIDIFICATION HEATER CONTROL
LU-204
OUTLINE
1. PRODUCT SPECIFICATION
2. SECTION CONFIGURATION
3. PAPER FEED PATH
CONFIGURATION/OPERATION
4. CONFIGURATION
5. DRIVE
6. OPERATIONS
6.1 PAPER FEED AND TRANSPORT CONTROL
6.2 PAPER LEVEL DETECTION
6.3 PAPER EMPTY DETECTION
6.4 PAPER LEVEL INDICATOR
6.5 TRAY LIFT-UP CONTROL
6.5.1 TRAY ASCEND/DESCEND MECHANISM
6.5.2 PAPER SIZE DETECTION
6.6 DEHUMIDIFICATION HEATER CONTROL
JS-504
OUTLINE
1. PRODUCT SPECIFICATIONS
2. PAPER PATH
2.1 EXIT TO THE UPPER TRAY
2.2 EXIT TO THE LOWER TRAY
CONFIGURATION/OPERATION
3. CONFIGURATION
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
5.2 PAPER SHIFT SECTION
5.2.1 PAPER SHIFT MECHANISM
5.2.2 SHIFT OPERATION OVERVIEW
ZU-606
OUTLINE
1. PRODUCT SPECIFICATIONS
2. SECTION CONFIGURATION
3. PAPER PATH
CONFIGURATION/OPERATION
4. CONVEYANCE SECTION
4.1 CONFIGURATION
4.2 DRIVE
4.3 OPERATION
4.3.1 CONVEYANCE PATH SWITCHING
4.3.2 CONVEYANCE LINE SPEED SWITCHING
4.3.3 REGISTRATION CONTROL
5. PUNCH SECTION
5.1 CONFIGURATION
5.2 DRIVE
5.3 OPERATION
5.3.1 PUNCH CONTROL
5.3.2 PUNCH POSITION MOVEMENT CONTROL
5.3.3 PUNCH HOLE SWITCHING CONTROL
6. PUNCH SCRAPS CONVEYANCE SECTION
6.1 CONFIGURATION
6.2 DRIVE
6.3 OPERATION
6.3.1 PUNCH SCRAPS CONVEYANCE CONTROL
6.3.2 PUNCH SCRAPS CONTROL
7. Z-FOLDING SECTION
7.1 CONFIGURATION
7.2 DRIVE
7.3 OPERATION
7.3.1 1ST FOLDING CONTROL
7.3.2 2ND FOLDING CONTROL
FS-526
OUTLINE
1. PRODUCT SPECIFICATIONS
2. PAPER FEED PATH
2.1 MAIN TRAY
2.2 SUB TRAY
2.3 STAPLING
CONFIGURATION/OPERATION
3. CONFIGURATION
4. HORIZONTAL TRANSPORT SECTION
4.1 CONFIGURATION
4.2 HORIZONTAL TRANSPORT MECHANISM
4.2.1 PAPER TRANSPORT
4.2.2 FAN MOTOR
5. TRANSPORT SECTION
5.1 DRIVE
5.2 OPERATION
5.2.1 ROUTE CHANGE GATE
5.2.2 BYPASS GATE
6. EXIT TRAY SECTION
6.1 DRIVE
6.2 OPERATION
6.2.1 TRAY LIFT
6.2.2 EXIT ROLLER MOTOR
6.2.3 MAIN TRAY TRANSPORT
6.2.4 SUB TRAY EXIT
7. ALIGNMENT SECTION
7.1 DRIVE
7.2 OPERATION
7.2.1 ALIGNMENT PLATE
7.2.2 SHIFT CONTROL
7.2.3 ALIGNMENT SECTION TRANSPORT MECHANISM
8. STAPLER
8.1 DRIVE
8.2 OPERATION
8.2.1 STAPLER MOVEMENT
8.2.2 STAPLER CONTROL
SD-508
OUTLINE
1. PRODUCT SPECIFICATION
2. PAPER FEED PATH
2.1 FOLDING/SADDLE STITCHING
2.2 TRI-FOLDING
CONFIGURATION/OPERATION
3. CONFIGURATION
4. ALIGNMENT SECTION
4.1 DRIVE
4.2 OPERATION
4.2.1 ALIGNMENT
4.2.2 STOPPER
5. STAPLER
5.1 DRIVE
5.2 OPERATION
5.2.1 STAPLER MOVEMENT
5.2.2 STAPLING
6. FOLDING/SADDLE STITCHING/TRI-FOLDING
6.1 DRIVE
6.2 OPERATION
6.2.1 FOLDING KNIFE
6.2.2 FOLDING TRANSFER
6.2.3 TRI-FOLDING GATE
7. EXIT SECTION
7.1 DRIVE
7.2 OPERATION
7.2.1 EXIT
PK-516
OUTLINE
1. PRODUCT SPECIFICATION
2. UNIT CONFIGURATION
3. PAPER PATH
CONFIGURATION/OPERATION
4. PUNCH SECTION
4.1 CONFIGURATION
4.2 DRIVE
4.2.1 PUNCH SHIFT DRIVE
4.2.2 PUNCH DRIVE
4.3 OPERATION
4.3.1 PUNCH STANDBY POSITION MOVEMENT CONTROL
4.3.2 PUNCH POSITION CORRECTION CONTROL
4.3.3 PUNCH CONTROL
5. PUNCH SCRAPS BOX SECTION
5.1 CONFIGURATION
5.2 DRIVE
5.3 OPERATION
5.3.1 PUNCH SCRAPS BOX CONTROL
JS-602
OUTLINE
1. PRODUCT SPECIFICATIONS
CONFIGURATION/OPERATION
2. CONFIGURATION
3. CENTER CROSS SECTION
4. MECHANICAL OPERATION
4.1 JOB TRAY PAPER TRANSPORT MECHANISM
PI-505
OUTLINE
1. PRODUCT SPECIFICATIONS
2. PAPER FEED PATH
2.1 AUTO SHEET FEEDING (ONLINE OPERATION)
2.2 MANUAL SHEET FEEDING (OFFLINE OPERATION)
CONFIGURATION/OPERATION
3. CONFIGURATION
4. PAPER FEED SECTION
4.1 DRIVE
4.1.1 PAPER FEED DRIVE
4.1.2 TRAY LIFT DRIVE
4.2 OPERATION
4.2.1 TRAY LIFT MECHANISM
4.2.2 PICK-UP MECHANISM
4.2.3 SEPARATION MECHANISM
4.2.4 REGISTRATION CONTROL
4.2.5 PAPER SIZE DETECTION CONTROL
FS-527
OUTLINE
1. PRODUCT SPECIFICATIONS
2. PAPER FEED PATH
2.1 TRAY1
2.2 TRAY2
2.3 STAPLING
CONFIGURATION/OPERATION
3. CONFIGURATION
4. HORIZONTAL CONVEYANCE SECTION
4.1 CONFIGURATION
4.2 HORIZONTAL CONVEYANCE MECHANISM
4.2.1 PAPER CONVEYANCE
4.2.2 CONVEYANCE PATH SWITCHING MOTOR MECHANISM
5. CONVEYANCE SECTION
5.1 CONFIGURATION
5.2 DRIVE
5.3 OPERATION
5.3.1 UPPER LOWER PATH SWITCHING GATE
5.3.2 TRAY1 PATH SWITCHING GATE
5.3.3 CONVEYANCE OPERATION
6. EXIT TRAY SECTION
6.1 DRIVE
6.2 OPERATION
6.2.1 TRAY LIFT
6.2.2 EXIT TO TRAY1
6.2.3 EXIT TO TRAY2
6.2.4 TRAY2 SHIFT CONTROL
7. ALIGNMENT SECTION
7.1 DRIVE
7.2 OPERATION
7.2.1 ALIGNMENT PLATE
7.2.2 ALIGNMENT SECTION CONVEYANCE MECHANISM
8. STAPLER
8.1 DRIVE
8.2 OPERATION
8.2.1 STAPLER MOVEMENT
8.2.2 STAPLER CONTROL
PK-517
OUTLINE
1. PRODUCT SPECIFICATIONS
2. UNIT CONFIGURATION
3. PAPER PATH
CONFIGURATION/OPERATION
4. CONFIGURATION
5. OPERATION
5.1 SKEW CORRECTION MECHANISM
5.2 PUNCH MECHANISM
5.3 PUNCH STATUS DETECTION
5.4 PUNCH TRASH BOX FULL DETECTION MECHANISM
SD-509
OUTLINE
1. PRODUCT SPECIFICATIONS
2. PAPER FEED PATH
CONFIGURATION/OPERATION
3. CONFIGURATION
4. ALIGNMENT SECTION
4.1 DRIVE
4.2 OPERATION
4.2.1 ALIGNMENT
4.2.2 STOPPER
5. STAPLER
5.1 DRIVE
5.2 OPERATION
5.2.1 STAPLING
6. FOLDING/SADDLE STITCHING
6.1 DRIVE
6.2 OPERATION
6.2.1 FOLDING PLATE
6.2.2 FOLDING CONVEYANCE
7. EXIT SECTION
7.1 CONFIGURATION
7.2 OPERATION
7.2.1 EXIT
JS-603
OUTLINE
1. PRODUCT SPECIFICATIONS
2. PAPER PATH
CONFIGURATION/OPERATION
3. CONFIGURATION
4. DRIVE
5. OPERATION
5.1 CONVEYANCE/EXIT SECTION
5.1.1 PAPER CONVEYANCE
5.1.2 CONVEYANCE PATH SWITCHING
5.1.3 FULL-OF-PAPER DETECTING MECHANISM
5.1.4 EXIT ROLLER PRESSURE/RETRACTION
AU-101/AU-102/AU-201/OT-503
AU-101/AU-102
1. CONFIGURATION
2. OPERATION
AU-201
3. CONFIGURATION
4. OPERATION
OT-503
5. CONFIGURATION
6. OPERATION
EK-604/605/SC-507
EK-604
1. CONFIGURATION
2. OPERATION
EK-605
1. CONFIGURATION
2. OPERATION
SC-507
1. CONFIGURATION
2. OPERATION
Number of pages: 580.
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