Konica Minolta Bizhub 501 Bizhub 421 Bizhub 361 Theory of Operation Manual

Theory of Operation Manual Konica Minolta Bizhub 501 Bizhub 421 Bizhub 361;
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BIZHUB 501/421/361
OUTLINE
1. SYSTEM CONFIGURATION
2. PRODUCT SPECIFICATIONS
3. UNIT CONFIGURATION
4. PAPER PATH
COMPOSITION/OPERATION
5. OVERALL CONFIGURATION
5.1 TIME CHART WHEN THE POWER IS TURNED ON
5.2 CONTROL BLOCK DIAGRAM
6. SCANNER SECTION
6.1 COMPOSITION
6.2 DRIVE
6.3 OPERATION
6.3.1 SCAN/EXPOSURE LAMP CONTROL
6.3.2 ORIGINAL SIZE DETECTION CONTROL
6.3.3 AE CONTROL
6.3.4 IMAGE PROCESSING
7. WRITE SECTION
7.1 COMPOSITION
7.2 OPERATION
7.2.1 LASER BEAM PATH
7.2.2 WRITE CONTROL
7.2.3 IMAGE STABILIZATION CONTROL
7.2.4 IMAGE PROCESSING
8. PHOTO CONDUCTOR SECTION
8.1 COMPOSITION
8.2 DRIVE
8.2.1 DRUM DRIVE
8.2.2 DRUM CLAW DRIVE
8.3 OPERATION
8.3.1 IMAGE CREATION CONTROL
8.3.2 DRUM CLAW CONTROL
8.3.3 IMAGE STABILIZATION CONTROL
9. CHARGING SECTION
9.1 COMPOSITION
9.2 OPERATION
9.2.1 CHARGING CONTROL
9.2.2 ERASE LAMP (EL) CONTROL
10.TRANSFER/SEPARATION SECTION
10.1 COMPOSITION
10.2 OPERATION
10.2.1 TRANSFER GUIDE CONTROL
10.2.2 TRANSFER/SEPARATION CONTROL
10.2.3 TRANSFER EXPOSURE LAMP (TSL) CONTROL
11.DEVELOPING UNIT
11.1 COMPOSITION
11.2 DRIVE
11.3 OPERATION
11.3.1 DEVELOPER CONVEYANCE
11.3.2 DEVELOPING BIAS
11.3.3 DEVELOPING SUCTION CONTROL
11.3.4 IMAGE STABILIZATION CONTROL
12.TONER SUPPLY SECTION
12.1 COMPOSITION
12.2 DRIVE
12.3 OPERATION
12.3.1 TONER LEVEL DETECTION CONTROL
12.3.2 TONER SUPPLY CONTROL TO THE TONER HOPPER
12.3.3 TONER SUPPLY CONTROL TO THE DEVELOPING UNIT
12.3.4 TONER CONVEYANCE CONTROL
13.CLEANING/TONER RECYCLE SECTION
13.1 COMPOSITION
13.2 DRIVE
13.3 OPERATION
13.3.1 CLEANING OPERATION
13.3.2 TONER COLLECTION MECHANISM
13.3.3 TONER CONVEYANCE OPERATION
14.PAPER FEED SECTION (TRAY 1/2)
14.1 COMPOSITION
14.1.1 TRAY 1
14.1.2 TRAY 2
14.2 DRIVE
14.2.1 PAPER FEED DRIVE
14.2.2 TRAY LIFT DRIVE
14.3 OPERATION
14.3.1 UP/DOWN CONTROL
14.3.2 PAPER SIZE DETECTION CONTROL
14.3.3 PAPER FEED CONTROL
14.3.4 PAPER EMPTY CONTROL
14.3.5 PAPER REMAINING DETECTION MECHANISM
15.BYPASS SECTION
15.1 COMPOSITION
15.2 DRIVE
15.2.1 PAPER FEED DRIVE
15.2.2 TRAY LIFT DRIVE
15.3 OPERATION
15.3.1 UP/DOWN CONTROL
15.3.2 PAPER SIZE DETECTION CONTROL
15.3.3 PAPER FEED CONTROL
15.3.4 PAPER EMPTY CONTROL
16.REGISTRATION SECTION
16.1 COMPOSITION
16.3 OPERATION
16.3.1 LOOP CONTROL
17.ADU SECTION
17.1 COMPOSITION
17.2 DRIVE
17.3 OPERATION
17.3.1 CONVEYANCE PATH
17.3.2 CONVEYANCE CONTROL
18.FUSING SECTION
18.1 COMPOSITION
18.2 DRIVE
18.3 OPERATION
18.3.1 FUSING ROLLER DRIVE CONTROL
18.3.2 WEB DRIVE CONTROL
18.3.3 FUSING TEMPERATURE CONTROL
18.3.4 FUSING ROLLER EDGE COOLING CONTROL
18.3.5 ENVELOPE CONVEYANCE MECHANISM
18.3.6 PROTECTION AGAINST ABNORMALITY
18.3.7 JAM DETECTION CONTROL
19.REVERSE/EXIT SECTION
19.1 COMPOSITION
19.2 DRIVE
19.3 OPERATION
19.3.1 CONVEYANCE CONTROL
19.3.2 REVERSE CONTROL
20. INTERFACE SECTION
20.1 COMPOSITION
20.2 SPECIFICATIONS
21. IMAGE STABILIZATION CONTROL
21.1 OUTLINE
21.2 OPERATION FLOW
21.2.1 IMAGE STABILIZATION CONTROL FLOW WHEN THE POWER SWITCH (SW2) IS TURNED ON
21.2.2 IMAGE STABILIZATION CONTROL FLOW WHILE IN THE PRINT AND THE IDLE
22. IMAGE PROCESSING
22.1 IMAGE PROCESSING IN THE SCANNER SECTION
22.1.1 SHADING CORRECTION
22.1.2 AE CONTROL
22.1.3 AREA DISCRIMINATION
22.1.4 BRIGHTNESS/DENSITY CONVERSION
22.1.5 FILTER/MAGNIFICATION
22.1.6 SCANNER GAMMA CORRECTION
22.1.7 HALFTONE PROCESSING (ERROR DIFFUSION)
22.1.8 COMPRESSION
22.1.9 STORAGE OF IMAGE DATA
22.2 IMAGE PROCESSING IN THE WRITE SECTION
23.OTHERS
23.1 FAN CONTROL
23.1.1 COMPOSITION
23.1.2 OPERATION
23.2 COUNTER CONTROL
23.2.1 COMPOSITION
23.2.2 OPERATION
23.3 PARTS THAT OPERATE WHEN THE POWER SWITCH IS TURNED ON
23.3.1 PARTS THAT OPERATE WHEN THE MAIN POWER SWITCH (SW1) IS TURNED ON
23.3.2 PARTS THAT OPERATE WHEN THE POWER SWITCH (SW2) IS TURNED ON
23.4 AUTHENTICATION UNIT
23.4.1 AUTHENTICATION UNIT (BIOMETRIC TYPE) (AU-101)
23.4.2 AUTHENTICATION UNIT (IC CARD TYPE: AU-201)

DF-613
OUTLINE
1. PRODUCT SPECIFICATIONS
2. PAPER PATH
2.1 IN 1-SIDED MODE
2.2 IN 2-SIDED MODE
COMPOSITION/OPERATION
3. COMPOSITION
4. DRIVE
5. OPERATION
5.1 DOCUMENT PICK-UP MECHANISM
5.1.1 PICK-UP OPERATION
5.2 DOCUMENT FEED/CONVEYANCE MECHANISM
5.3 RAISED/LOWERED POSITION DETECTING MECHANISM
5.3.1 DF 15° OPEN/CLOSE DETECTION MECHANISM
5.3.2 DF OPEN/CLOSE DETECTION MECHANISM

PC-206
OUTLINE
1. PRODUCT SPECIFICATIONS
2. PAPER PATH
COMPOSITION/OPERATION
3. COMPOSITION
4. DRIVE
5. OPERATIONS
5.1 PAPER FEED SECTION
5.1.1 PAPER FEED MECHANISM
5.1.2 PAPER LIFTING MOTION
5.2 TRAY SECTION
5.2.1 PAPER SIZE DETECTION
5.2.2 PAPER LEVEL INDICATOR MECHANISM

PC-407
OUTLINE
1. PRODUCT SPECIFICATION
2. PAPER PATH
COMPOSITION/OPERATION
3. COMPOSITION
4. DRIVE
5. OPERATIONS
5.1 PAPER FEED SECTION
5.1.1 PAPER FEED MECHANISM
5.2 TRAY SECTION
5.2.1 UP/DOWN MECHANISM
5.2.2 SHIFT GATE DRIVE MECHANISM
5.2.3 SHIFTER DRIVE MECHANISM
5.2.4 PAPER EMPTY DETECTION

LU-203
OUTLINE
1. PRODUCT SPECIFICATION
2. PAPER PATH
COMPOSITION/OPERATION
3. COMPOSITION
4. PAPER FEED SECTION
4.1 DRIVE
4.1.1 PAPER FEED DRIVE
4.2 OPERATION
4.2.1 PAPER FEED CONTROL
4.2.2 REMAINING PAPER DETECTION CONTROL
5. TRAY SECTION
5.1 DRIVE
5.1.1 TRAY LIFT DRIVE
5.2 OPERATION
5.2.1 TRAY LIFT CONTROL

FS-522/PU-501/OT-602
OUTLINE
1. PRODUCT SPECIFICATIONS
1.1 FS-522
1.2 PU-501
1.3 OT-602
2. PAPER PATH
2.1 EXITING PAPER TO THE TRAY /1
2.2 EXITING PAPER TO THE TRAY /2
2.3 EXITING PAPER TO OT
COMPOSITION/OPERATION
3. COMPOSITION
4. DRIVE
4.1 FS-522
4.2 PU-501
5. OPERATIONS
5.1 CONVEYANCE SECTION
5.1.1 ENTRANCE/CONVEYANCE SECTION
5.1.2 INTERMEDIATE CONVEYANCE SECTION
5.1.3 EXIT CONVEYANCE SECTION
5.2 UP/DOWN SECTION
5.2.1 UP/DOWN MECHANISM
5.2.2 TRAY UP/DOWN OPERATION
5.2.3 TRAY UPPER LIMIT POSITION DETECTION MECHANISM
5.2.4 SHUTTER OPEN/CLOSE MECHANISM
5.3 STACKER SECTION
5.3.1 PAPER ALIGNING MECHANISM (SUB SCAN DIRECTION)
5.3.2 PAPER ALIGNING MECHANISM (MAIN SCAN DIRECTION)
5.3.3 EXIT MECHANISM
5.4 STAPLING
5.4.1 STAPLING MECHANISM
5.4.2 STAPLING UNIT MOVING MECHANISM
5.4.3 STAPLING POSITION
5.4.4 STAPLE EMPTY DETECTION
6. PU-501
6.1 COMPOSITION
6.2 OPERATION
6.2.1 REGISTRATION MECHANISM
6.2.2 PUNCH MECHANISM
6.2.3 PUNCH STATUS DETECTION
6.2.4 PUNCH SCRAPS BOX FULL DETECTION MECHANISM
7. OT-602
7.1 COMPOSITION
7.2 OPERATION
7.2.1 OVERVIEW

FS-523/RU-507
OUTLINE
1. PRODUCT SPECIFICATION
1.1 FS-523
1.2 RU-507
2. PAPER PATH
COMPOSITION/OPERATION
3. COMPOSITION
4. DRIVE
4.1 FS-523
4.2 RU-507
5. OPERATION
5.1 RU CONVEYANCE SECTION
5.1.1 CONVEYANCE MECHANISM
5.2 FS CONVEYANCE SECTION
5.2.1 ENTRANCE CONVEYANCE MECHANISM
5.2.2 GATE MECHANISM
5.2.3 SUB TRAY CONVEYANCE MECHANISM
5.2.4 MAIN TRAY/HANDLING TRAY CONVEYANCE MECHANISM
5.2.5 ROLLER SEPARATION MECHANISM
5.2.6 CONVEYANCE OPERATION
5.3 MAIN TRAY SECTION
5.3.1 MAIN TRAY UP/DOWN MECHANISM
5.3.2 MAIN TRAY SHIFT MECHANISM
5.4 PUNCH SECTION
5.4.1 PUNCH MECHANISM
5.4.2 PUNCH HOLE SWITCHOVER MECHANISM (FOR INCH AREA)
5.5 STAPLE SECTION
5.5.1 ALIGNMENT MECHANISM
5.5.2 STAPLER MOVEMENT MECHANISM
5.5.3 STAPLING MECHANISM
5.5.4 STAPLE SHEET EMPTY CONTROL

SD-507
OUTLINE
1. PRODUCT SPECIFICATIONS
2. PAPER PATH
COMPOSITION/OPERATION
3. COMPOSITION
4. DRIVE
4.1 HALF-FOLD SECTION
4.2 SADDLE STITCHING SECTION
5. OPERATIONS
5.1 PAPER CONVEYANCE MECHANISM
5.2 CONVEYANCE ROLLER PRESSURE/RELEASE
5.2.1 PRESSURE/RELEASE MECHANISM
5.2.2 OPERATION
5.3 STAPLING MECHANISM
5.4 STAPLE GUIDE
5.4.1 STAPLE GUIDE MECHANISM
5.4.2 OPERATION TIMING
5.5 HALF-FOLDING MECHANISM
5.5.1 OPERATION
5.6 PAPER GUIDE
5.6.1 PAPER GUIDE MECHANISM
5.7 TRAY PAPER DETECTION

MT-502
OUTLINE
1. PRODUCT SPECIFICATIONS
2. PAPER PATH
COMPOSITION/OPERATION
3. COMPOSITION
4. DRIVE
5. OPERATIONS
5.1 PAPER CONVEYANCE MECHANISM
5.2 PAPER PATH SELECTION MECHANISM
5.3 PAPER DETECTION

JS-502
OUTLINE
1. PRODUCT SPECIFICATIONS
2. PAPER PATH
COMPOSITION/OPERATION
3. COMPOSITION
4. OPERATIONS
4.1 JOB TRAY CONVEYANCE/EXIT

Number of pages: 306.