Table Of Contents - Kyocera KM-3050 Service Manual

Table of Contents

Service Manual1
Caution2
Revision History3
Safety Precautions5
Safety Warnings And Precautions6
Installation Precautions7
Precautions For Maintenance8
Contents11
Table Of Contents12
Specifications15
Printer Functions17
Scanner Functions17
Parts Names18
Machine18
Operation Panel19
Machine Cross Section20
Installation Environment21
Installation Location21
Installation Dimensions21
Unpacking And Installation22
Moving The Machine23
Remove The Tapes, Spacers And Pad25
Install The Optional Paper Feeder25
Release The Lever Holding Mirror 1 And 2 Frames25
Exit Maintenance Mode30
Print Out The User Setting List30
Make Test Copies30
Installing The Key Counter (Option)31
Supplied Parts Of Key Counter Set31
Installing The Expanded Memory (Option)33
Maintenance Mode35
Executing A Maintenance Item35
Maintenance Modes Item List36
Contents Of The Maintenance Mode Items40
Outputting An Own-Status Report40
Event Log40
Detail Of Event Log41
Paper Jam Log42
Service Status Page45
Exiting The Maintenance Mode48
Setting The Factory Default Data48
Setting The Service Telephone Number49
Displaying The Machine Number49
Copying Without Paper49
Displaying The Rom Version50
Initializing All Data51
Initializing Counters And Mode Settings52
Initializing Backup Memory52
Hdd Formatting53
Checking Motor Operation53
Checking Switches For Paper Conveying53
Checking Clutch Operation54
Checking Solenoid Operation54
Adjusting The Print Start Timing55
Adjustment: Leading Edge Registration Adjustment55
Adjustment: Center Line Adjustment56
Setting The Printing Area For Folio Paper56
Adjusting The Deflection In The Paper57
Setting The Adjustment Of The Motor Speed58
Turning The Exposure Lamp On59
Adjusting The Shading Position59
Adjusting The Scanner Magnification60
Adjustment: Main Scanning Direction60
Adjustment: Auxiliary Scanning Direction60
Adjusting The Scanner Leading Edge Registration61
Adjusting The Scanner Center Line62
Adjusting The Scanning Position For Originals From The Dp63
Adjusting The Dp Magnification63
Adjustment: Main Scanning Direction Of Cis64
Adjustment: Auxiliary Scanning Direction Of Ccd/Cis64
Adjusting The Dp Scanning Timing65
Adjustment: Leading Edge Registration65
Adjustment: Trailing Edge Registration66
Adjusting The Dp Center Line67
Checking Scanner Operation68
Method: Home Position68
Method: Dp Reading68
Setting: Scanner Motor68
Adjusting The Dp Input Light Luminosity69
Setting The Economy Mode69
Adjusting The Correct Exposure70
Setting Dp Reading Position Modification Operation70
Setting: Initialization Of Original Reading Position70
Setting: Standard Data When Dust Is Detected70
Outputting A Mip-Pg Pattern71
Setting The Exposure Density Gradient72
Setting: Density In Text And Photo Mode72
Setting: Density In Text Mode72
Setting: Density In Photo Mode73
Adjusting Original Size Detection74
Method To Display The Data For The Sensor74
Setting Detection Sensor Threshold Value74
Setting The Main High Voltage75
Setting The Other High Voltages75
Setting The Cleaning Interval For The Main Charger76
Displaying The Drum Type76
Checking The Drum Count76
Setting Toner Refresh Operation76
Setting Separation Charger Mode77
Checking The Drum Number77
Displaying The Drum History77
Initial Setting For The Developing Unit78
Setting Toner Loading Operation78
Checking Sensors For Toner78
Checking/Clearing The Developing Drive Time79
Checking The Developing Count79
Resetting The Fuser Problem Data80
Checking/Clearing The Fuser Counts80
Turning The Fuser Heater On80
Checking The Fuser Temperature81
Turning All Leds On81
Initializing The Touch Panel81
Setting The Kmas Host Monitoring System81
Checking Dp Operation82
Setting The Presence Or Absence Of A Key Card Or Key Counter82
Setting The Presence Or Absence Of The Coin Vender82
Checking The Operation Panel Keys83
Setting The Paper Size For The Paper Feeder83
Setting The Trial Functions83
Operation Panel Lock84
Setting Punch Destination84
Setting The Limit For The Ejection Section Of The Built-In Finisher85
Setting Finisher Stack Quantity85
Setting The Number Of Sheets Of Stack On The Main Tray85
Setting The Number Of Sheets Of Stack On The Internal Tray85
Checking The Operation Of The Finisher86
Method: Checking The Motor Of The 3000-Sheet Document Finisher86
Method: Checking The Solenoid Of The 3000-Sheet Document Finisher87
Method: Checking The Motor And Solenoid Of The Mailbox87
Method: Checking The Motor Of The Centerfold Unit87
Checking The Operation Of The Switches Of The Finisher88
Method: Checking The Switch Of The Mailbox89
Method: Checking The Switch Of The Centerfold Unit89
Checking The Operation Of The Dp Motors89
Checking The Dp Switches90
Checking Messages90
Setting The Finisher91
Setting: Adjustment Of Registration Stop Timing91
Setting: Adjustment Of The Paper Stop Timing92
Setting: Adjustment Of Front/Rear Side Registration Home Position92
Setting: Adjustment Of Front And Back Stapling Home Position92
Setting: Adjustment Of Slanted Stapling Home Position93
Setting: Centerfold Unit93
Setting: Adjustment Of Upper/Lower Side Registration Home Position93
Setting: Adjustment Of Booklet Stapling Position94
Setting: Adjustment Of Center Folding Position94
Setting The Side Registration Cursor Stop Position95
Setting The Paper Feed Device95
Setting The Maintenance Cycle96
Checking/Clearing The Maintenance Count96
Setting The Destination97
Switching Between Double And Single Counts97
Selecting The Timing For Copy Counting98
Setting Oem Purchaser Code98
Setting Service Status Page98
Setting The Black Line Cleaning Indication99
Side Ejection Setting99
Setting The Size Conversion Factor100
Specific Paper Feed Location Setting For Printing Function100
Setting The Ejection Restriction101
Switching Between Duplex/Simplex Copy Mode101
Setting The Value For Maintenance Due Indication101
Adjusting Margins Of Image Printing102
Adjusting Margins For Scanning An Original On The Platen103
Adjusting Margins For Scanning An Original From The Dp104
Adjusting The Leading Edge Registration For Memory Image Printing105
Adjusting The Scanner Automatically106
Method: Scanner106
Method: Dp(Face Up)107
Method: Dp(Face Down)107
Setting The Target110
Setting The Main And Auxiliary Scanning Directions110
Setting The Enterprise Mode111
Checking/Clearing Copy Counts By Paper Feed Locations112
Checking/Clearing The Punch-Hole Scrap Counter112
Checking/Clearing The Paper Jam Counts113
Checking/Clearing The Service Call Counts113
Method: Displays/Clears The Jam Counts113
Checking/Clearing Counts By Optional Devices114
Resetting Partial Operation Control114
Checking The Total Counter Value114
Clearing The Black Ratio Data115
Checking/Clearing Copy Counts By Paper Sizes115
Setting Backup Data Reading/Writing116
Error Codes117
Checking The Copy Counts118
Clearing The All Copy Counts And Machine Life Counts (One Time Only)118
Checking Machine Life Counts118
Setting The Fax Backup Kit119
Method: Restoring The Backup Data When Replacing The Hdd119
Method: When Call For Service C0700 Occurred119
Relay Board Maintenance120
Setting Of Deflection For Feeding From Dp120
Adjusting The Prevent Appearance Of Back Side Image121
Checking The Developing Unit Number121
Displaying The Developing Unit History121
Hdd Scandisk122
Checking/Clearing The Time For The Exposure Lamp To Light122
Checking The Scanner Count122
Outputting A Vtc-Pg Pattern123
User Management124
Using The User Management Mode124
Common Settings125
Switching The Language For Display125
Default Screen125
Buzzer125
Paper Size And Media Type Setup For Mp Tray126
Default Paper Source126
Automatic Detection Of Originals126
Media For Auto Selection126
Special Paper Action127
Switching Measurement127
Error Handling127
Function Defaults127
Density128
Zoom128
File Name Entry128
Collate/Offset128
Ecoprint129
Pdf/Tiff/Jpeg Image129
High Comp. Pdf Image129
Border Erase To Back Page129
Quick Setup Registration130
Quick Copy/Proof And Hold Print Box130
Printing From Box Quick Setup130
Printer Settings131
Selection Of Emulation131
Setting Of Alternative Emulation131
Maximum Number Of Repeat Copy Jobs131
Resolution132
Kir132
Override A4/Letter132
Form Feed Timeout132
Network Setup133
Printing Reports/Sending Notice133
Tcp/Ip Setup By Entering Ip Addresses133
Tcp/Ip Setup (Equipped With Dhcp Server)133
Adjustment/Maintenance134
Copy Density Adjustment134
Print Density134
Send/Box Density Adjust134
Date/Time135
Time Zone135
Date Format135
Auto Error Clear135
Editing Destination136
Adding A Destination136
Adding An Individual136
Adding A Destination On One-Touch Key136
Restarting The System/Connecting The Pc137
User Login Administration137
Enabling/Disabling User Login Administration137
Restarting The System137
Enabling/Disabling Job Accounting138
Adding An Account138
Applying Limit Of Restriction138
Managing The Copy/Print Counts138
Counting By Paper Size139
Printing An Accounting Report139
Paper Misfeed Detection141
Paper Misfeed Indication141
Paper Misfeed Detection Conditions142
Paper Misfeeds151
Self-Diagnosis162
Self-Diagnostic Function162
List Of System Errors162
Partial Operation Control162
Measures Against The Service Codes Detecting Fuser Problems163
Self Diagnostic Codes163
Image Formation Problems184
No Image Appears184
Image Is Partly Missing184
Fusing Is Poor184
No Image Appears (Entirely White)185
No Image Appears (Entirely Black185
Image Is Too Light186
Background Is Visible186
A White Line Appears Longitudinally186
A Black Line Appears Longitudinally187
A Black Line Appears Laterally187
One Side Of The Copy Image Is Darker Than The Other187
Black Dots Appear On The Image187
Image Is Blurred188
The Leading Edge Of Image Is Consistently Misaligned With The Original188
The Leading Edge Of Image Is Sporadically Misaligned With The Original188
Paper Creases188
Offset Occurs189
Image Is Out Of Focus189
Image Center Does Not Align With The Original Center190
Image Is Not Square190
Electric Problems191
Mechanical Problems195
Send Error Code197
Scan To Smb Error Codes197
Scan To Ftp Error Codes198
Scan To E-Mail Error Codes199
Network Twain Error Codes200
Software Trouble Error Codes200
Precautions For Assembly And Disassembly201
Drum201
Toner201
How To Tell A Genuine Kyocera Mita Toner Container202
Paper Feed Section203
Removing The Forwarding Pulley203
Detaching And Refitting The Forwarding, Paper Feed And Separation Pulleys203
Removing The Paper Feed Pulley204
Removing The Separation Pulley204
Removing The Mp Unit205
Removing The Mp Separation Pulley205
Detaching And Refitting The Mp Separation, Mp Paper Feed And Mp Forwarding Pulleys205
Removing The Mp Paper Feed Pulley206
Removing The Mp Forwarding Pulley207
Detaching And Refitting The Left And Right Registration Cleaner210
Removing The Right Registration Cleaner211
Optical Section212
Detaching And Refitting The Exposure Lamp212
Detaching And Refitting The Scanner Wires214
Fitting Requires The Following Tools214
Detaching And Refitting The Isu (Reference)219
Fitting The Isu220
Adjusting The Position Of The Isu (Reference)221
Detaching And Refitting The Laser Scanner Unit222
Adjusting The Skew Of The Laser Scanner Unit (Reference)224
Drum Section225
Detaching And Refitting The Drum Unit225
Detaching And Refitting The Main Charger Unit226
Detaching And Refitting The Drum Separation Claws227
Developing Section228
Detaching And Refitting The Developing Unit228
Transfer Section229
Detaching And Refitting The Transfer Roller Unit229
Fuser Section230
Detaching And Refitting The Fuser Unit230
Detaching And Refitting The Heat Roller Separation Claws231
Detaching And Refitting The Press Roller232
Detaching And Refitting The Fuser Heater233
Detaching And Refitting The Heat Roller234
Detaching And Refitting The Fuser Unit Thermistor 1 And 2235
Adjusting Front Position Of The Fuser Unit (Adjusting Lateral Squareness)236
Others237
Detaching And Refitting The Ozone Filter 1 And 2237
Detaching And Refitting The Dust Filter 1 And 2238
Detaching And Refitting The Hard Disk239
Upgrading The Firmware243
Adjustment-Free Variable Resistors (Vr)243
Remarks On Main Pwb Replacement244
Remarks On Engine Pwb Replacement244
Remarks On Scanner Pwb Replacement245
Paper Feed From The Mp Tray248
Paper Feed Section Block Diagram (Cassettes 1 And 2)249
Paper Feed Section Block Diagram (Mp Tray)249
Main Charging Section250
Main Charging Section Block Diagram250
Original Scanning252
Optional Section Block Diagram252
Image Printing253
Laser Scanner Unit (1)253
Flow Of The Toner256
Single Component Developing System258
Transfer And Separation Sections259
Transfer And Separation Sections Block Diagram259
Cleaning And Charge Erasing Sections260
Cleaning And Charge Erasing Sections Block Diagram260
Fuser Section Block Diagram261
Eject And Switchback Sections262
Eject And Switchback Sections Block Diagram262
Duplex Section263
Duplex Section Block Diagram263
Paper Conveying Operation In Duplex Copying264
Copying Onto Reverse Side264
Switchback Operation264
Copying Onto Front Side264
Electrical Parts Layout265
Pwbs265
Switches And Sensors266
Motors268
Other Electrical Components269
Power Source Pwb271
Power Source Pwb Diagram271
Power Source Pwb Silk-Screen Diagram271
Engine Pwb275
Engine Pwb Diagram275
Engine Pwb Silk-Screen Diagram275
Main Operation Unit Pwb283
Main Operation Unit Pwb Silk-Screen Diagram284
Maintenance Parts List287
Maintenance Kits288
Periodic Maintenance Procedures289
Chart Of Image Adjustment Procedures293
Image Quality294
General Wiring Diagram295
Installation Guide For Document Processor296
Supplied Parts297
Installation Procedure298
Remove The Film And Cushioning Material299
Attach The Fixing Fitting299
Install The Dp299
Install The Angle Control Fitting300
To Adjust Dp Open-Close Angle 30 Degrees300
Connect The Signal Lines301
Fasten The Original Mat302
Operation Check304
Checking Dp Oblique Position306
Adjusting The Dp Oblique Position307
Checking Dp Original Size309
Adjusting Dp Original Size309
Checking The Dp Leading Edge Timing311
Adjusting The Dp Leading Edge Timing311
Checking The Dp Original Center Line313
Adjusting The Dp Original Center Line314
Adjustment Using The Dp Auto Adjustment Original316
Installation Guide For Paper Feeder318
Changing Installation Procedure Of The Paper Feeder319
Installation Guide For 3000 Sheets Paper Feeder327
Setting The Paper Size332
Checking The Center Line335
Adjusting The Center Line336
A And B: Test Pattern Output Examples336
Adjusting The Front Cover Position337
Installation Guide For Document Finisher338
Adjusting The Height Of The Document Finisher347
Installation Guide For 3000 Sheets Document Finisher351
Installing The Staple Cartridge357
Installing The Trays357
Installing The Connecting Plate359
Assembling The Base Slider359
When Using Paper Feeder Of 3000 Sheets361
Installing The Base Slider361
Installing The Fixing And Connecting Plates362
Before Adjusting The Document Finisher Height363
Disassembling The Base Slider364
Reassembling The Base Slider364
When Using Two Paper Feeders Of 500 Sheets365
When The Paper Feeder Of 3000 Sheets Is Used367
Removing The Cover368
Installing The Assembly Base369
Installing The Cover370
Installing The Tray370
Installing The Sponge371
Connecting The Signal Line371
Installing The Document Finisher And The Mfp Or The Printer371
Adjusting The Document Finisher Height372
When Using A Monochrome Machine372
When Using The Full-Color Machine373
Checking The Curl373
If The Ejected Paper Is Tightly Curled Face-Down (A)374
If The Ejected Paper Is Tightly Curled Face-Up (B)375
Installation Guide For Center-Folding Unit376
Installing The Slider381
Installing The Cover Handle Saddle382
Installing The Center-Folding Unit382
Installing Covers383
Installing The Folding Tray384
Installing The Douser384
Reinstalling The Cover384
Adhering The Label385
Checking Staple Position385
Adjusting Staple Position386
Checking Centerfold Positioт387
Adjusting Centerfold Position388
Installation Guide For Mailbox389
Installation Guide For Hole Punch Unit397
Connecting The Connector401
Installing The Waste Hole Punch Box401
Installing The Punch Pcb401
Checking Distance From Leading Edge To The Punch Holes407
Adjusting Distance From Leading Edge To The Punch Holes407
Installation Guide For Built-In Finisher409
Adding Procedure To The Finisher Installation410
Installation Guide For Job Separator423
Adding Procedure To The Job Separator Installation424
Installation Guide For Fax System (M)432
Attach The Alphabet Labels439
Attach The Fax Operation Section Label440
Installation Guide For Data Security Kit (C)448
Installation Guide For Ug-30451
Ug-30 Installation Guide452