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KM-4230
Kyocera Mita KM-4230 Manuals
Manuals and User Guides for Kyocera Mita KM-4230. We have
1
Kyocera Mita KM-4230 manual available for free PDF download: Service Manual
Kyocera Mita KM-4230 Service Manual (609 pages)
Brand:
Kyocera Mita
| Category:
All in One Printer
| Size: 7.02 MB
Table of Contents
Table of Contents
10
Safety Precautions
4
Installation Precautions
6
Specifications 1
7
Troubleshooting
11
Specifications
14
Handling Precautions
21
Developer and Toner
22
Mechanical Construction
23
Machine Cross Section 1
27
Table of Contents
30
Specifications 1
32
Drum 1
39
Electrical Section
100
Electrical Parts Layout
101
Detection of Paper Misfeed
119
Paper Misfeed Detection
120
Paper Misfeed Detection Conditions
121
Original Misfeed Detection
133
Original Misfeed Detection Conditions
134
Operation of the Pcbs
137
Power Source Pcb
138
Engine Pcb
140
Main Pcb
141
Memory Copy Pcb
143
Scanner Motor Pcb
145
CCD Pcb
146
Df Driver Pcb
147
Operation Unit Left Pcb
148
Deck Main Pcb (42 Ppm: Optional/52 Ppm: Standard)
152
Unpacking and Installation
159
Gear
176
Setting Initial Copy Modes
187
Installing the Memory Copy Kit
188
Installing the Image Memory Simm (Option)
191
Installing the Optical Heater (Service Part)
193
Installing the Drawer Heater (Service Part)
196
Installing the Key Counter (Option)
199
Maintenance Mode
207
Copier Management
306
Assembly and Disassembly
315
Precautions for Assembly and Disassembly
317
Paper Feed Section
319
Gear
327
Pulley
328
Optical Section
339
Main Charging Section
358
Drum Section
361
Developing Section
367
Transfer and Separation Section
372
Cleaning Section
375
Gear
378
Fixing Section
380
Pulley
396
Feedshift and Duplex Section
396
Belt
405
Srdf Section
405
Large Paper Deck Section
418
Ppm: Optional/52 Ppm: Standard
418
Pcb Initial Settings
422
Replacing the Main Pcb
423
Replacing the Main Pcb Roms
424
Adjustment-Free Variable Resisters (Vr)
425
Troubleshooting
448
Paper Feed Clutch
450
Image Formation Problems
453
No Image Appears (Entirely White)
453
No Image Appears (Entirely Black)
453
Image Is too Light
453
Background Is Visible
453
A White Line Appears Longitudinally
453
A Black Line Appears Longitudinally
453
A Black Line Appears Laterally
453
One Side of the Copy Image Is Darker than the Other
460
Black Dots Appear on the Image
461
Image Is Blurred
461
Gear
461
The Leading Edge of the Image Is Consistently Misaligned with the Original
462
The Leading Edge of the Image Is Sporadically Misaligned with the Original
462
Paper Creases
463
Offset Occurs
463
Image Is Partly Missing
464
Fixing Is Poor
464
Image Is out of Focus
465
Image Center Does Not Align with the Original Center
465
Image Is Not Square
466
Image Contrast Is Low (Carrier Scattering)
466
There Is a Regular Error between the Centers of the Original and Copy Image When the SRDF Is Used
467
There Is a Regular Error between the Leading Edges of the Original and Copy Image When the SRDF Is Used
467
When the Duplex Unit Is Used, the Center of the Original Image and that of the Copy Image Do Not Align
468
When the Large Paper Deck Is Used, the Center of the Original Image and that of the Copy Image Do Not Align
468
Toner Scatters at the Leading Edge of the Image
469
Paper Misfeeds
470
Copier
470
A Paper Jam in the Paper Feed, Conveying or Eject Section Is Indicated as Soon as the Main Switch Is Turned on
471
Pulley
471
Copying (no Paper Feed from Copier Upper Drawer)
475
Copying (no Paper Feed from Copier Lower Drawer)
475
Copying (no Paper Feed from Bypass)
475
Copying (Jam in Copier Vertical Paper Conveying Section)
476
Copying (Jam in Converging Section)
478
Copying (Multiple Sheets in Paper Feed Section)
479
Conveying Section)
479
Copying (Multiple Sheets before Registration Section)
479
Copying (Jam in Fixing Section)
480
Feedshift and Duplex Sections
480
A Paper Jam in the Feedshift Section Is Indicated During
480
Copying (Jam in Duplex Conveying Section)
481
Copying (Jam in Feedshift Section)
481
Copying (Jam in Duplex Stock Section)
482
Large Paper Deck (42 Ppm: Optional/52 Ppm: Standard)
482
Gear
482
A Paper Jam in the Large Paper Deck Is Indicated During
483
Copying (Paper Failing to Reach PPS0 in Large Paper Deck Horizontal Paper Path)
483
A Paper Jam in the Large Paper Deck Is Indicated During
484
Copying (Paper Failing to Reach PPS1 in Large Paper Deck Horizontal Paper Path)
484
PCB Terminal Voltages
485
Power Source PCB
485
Engine PCB
488
Main PCB
499
Memory Copy PCB
509
Scanner Motor PCB
512
CCD Pcb
514
DF Driver PCB
516
Operation Unit Main PCB
519
Deck Main PCB (42 Ppm: Optional/53 Ppm: Standard)
522
Electrical Problems
525
Copier
525
The Drive Motor Does Not Operate (C200)
525
The Machine Does Not Operate When the Main Switch Is Turned on
525
The Paper Conveying Motor Does Not Operate (C210)
528
The Toner Recycle Motor Does Not Operate
528
The Upper Paper Feed Clutch Does Not Operate
529
The Lower Paper Feed Clutch Does Not Operate
530
The Bypass Paper Feed Clutch Does Not Operate
531
The Cleaning Lamp Does Not Turn on
532
The Exposure Lamp Does Not Turn on
532
The Exposure Lamp Does Not Turn off
533
Fixing Heater M or S Does Not Turn on (C620)
533
No Developing Bias Is Output
534
The Original Size Is Not Detected
535
The Original Size Is Not Detected Correctly
535
The Touch Panel Keys Do Not Work
535
Shown When Paper Is Present in the Upper Drawer
535
Others
539
Srdf
540
The Original Conveying Motor Does Not Operate
540
The Original Feed Motor Does Not Operate
540
The Original Feed Solenoid Does Not Operate
540
The Original Feed Clutch Does Not Operate
542
Feedshift and Duplex Sections
544
The Feedshift Solenoid Does Not Operate
544
Others
545
Large Paper Deck (42 Ppm: Optional/52 Ppm: Standard)
546
Pressed
546
Paper Feed Clutch 1 Does Not Operate
547
Paper Feed Clutch 2 Does Not Operate
547
Mechanical Problems
549
Copier
549
Paper Jams
550
Belt
550
Srdf
552
Originals Jam
552
Table of Contents
556
Timing Chart No. 7
564
Timing Chart No. 8
565
Timing Chart No. 9
566
Timing Chart No. 10
567
Timing Chart No. 11
568
Timing Chart No. 12
569
Power Source PCB 1/2
570
Power Source PCB 2/2
570
Engine PCB 1/2
572
Engine PCB 2/2
572
Main PCB 1/9
577
Main PCB 4/9
578
Main PCB 5/9
578
Main PCB 6/9
578
Main PCB 7/9
579
Main PCB 8/9
579
Main PCB 9/9
579
Memory Copy PCB 1/12
586
Memory Copy PCB 2/12
593
Memory Copy PCB 3/12
594
Scanner Motor PCB
595
CCD Pcb
596
DF Driver PCB
597
Operation Unit Main PCB 1/2
599
Operation Unit Right PCB
600
Operation Unit Left PCB
601
Deck Main PCB
602
Interface PCB
603
SRDF Connection Diagram
604
General Connection Diagram (42 Ppm Copier)
605
General Connection Diagram (52 Ppm Copier)
606
SRDF Wiring Diagram
607
Large Paper Deck Wiring Diagram
608
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