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DP-480
Service manual
Kyocera DP-480 Service Manual
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Table Of Contents
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Service Manual
Caution
Taskalfa
Revision History
Taskalfa
Safety Precautions
Safety Warnings and Precautions
Installation Precautions
Precaustions for Maintenance
Miscellaneous Precautions
Table of Contents
Nc/2Nf/2Ng/2Nn/3P7/3P8/3P9
Installation Guide
Specifications
Parts Names
Device Diagram
Option
Operation Panel (Basic Model)
Operation Panel (Advanced Model)
Machine Cross Section
Option Composition
1-2 Installation
Installation Environment
Installation Procedure Chart
Unpacking and Installation 1
Unpacking
Document Processor (Option)
Paper Feeder (Option)
Duplex Unit (Option)
Remove the Tapes and Spacer
Install the Paper Feeder (Option)
Install the Document Processor (Option)/Platen Cover (Option)
Install the Other Optional Devices
Load Paper
Before Loading Paper
Install the Toner Container
Connecting USB Cable
Connect the Power Cord
Installing Toner/Software
Output an Own-Status Report (Maintenance Item U000)
Clearning the Counter (Maintenance Item U927)
Exit Maintenance Mode
Make Test Copies
Completion of Installation
Installing the SD Card (Option)
Installing an Accessories 1
Install the Cassette Heater (Service Parts)
Maintenance Mode
Maintenance Mods Item List
Contents of the Maintenance Mode Items
Event Log
Service Status Page
Exit Mainte
Set Factory Def
Machine No.
Firm Version
Init Memory
Chk Motor
Chk Switch
Chk Clutch
Chk Solenoid
Adj Paper Timing
Adjustment: LSU out Left
Feed Setup Table
Adj Folio Sz
Chk Fan Motor
Adj Paper Loop
Adj Motor Speed
Adj Shading
Adj Scn
Adjustment: [X Zoom]
Table Timing
Table Center
DP Scn Start Pos
Adj DP Motor
Adjustment: Leading Edge Registration
DP Timing
Adjustment: Trailing Edge Registration
DP Center
Adj DP Input
Output MIP-PG
Detect Org Sz
Main HV Output
1ST TC Output
Adj Sepa Sbias
Drum Cnt
Drum Time
Drum History
Drum No.
Clr Trans Cnt
Set Toner Install
Chk Toner Motor
Temp/Humidity
Adj Dev Bias
Set Toner Apply
Adj Tnr Ctrl Lv
Chk Toner Sensor
Dev Cnt
Dev Time
Adj Fuse Temp
Clr Fuser Cnt
Chk DP Ope
Fuser Temp
Chk Panel Key
Set Card/Counter
Lock Panel Ope
Set EH Connection
Chk DP Motors
Chk DP Switch
Mnt Cnt Pre-Set
Clr Mnt Cnt
Set Dest
Sel D/S Count
Set Count Mode
Set Model Dest
Set Svc Sts Page
Set Clean Bk Line
Setting: [Black Line Cnt]
Setting: [Black Line Mode]
Adj Calc Rate
Set Dup Primode
Set Prn Cass
Set Mnt Time Disp
Slct Sleep Mode
Adjust Margin
Scan Margin Tbl
Scan Margin DP
Methods: [Table]/[Dp]
Scanner Auto Adjustment
Method: [All]
Set Target
Setting: [Adjust Original]
Setting: [Adjust Originaldp]
Destination Code List
Init All Data
Init Keep Data
User Data 1
Clr Data
User Data 2
System Setting 1
Setting: ADJ LINES/ADJ LINES(A4)/ADJ LINES(LT)
System Setting 2
System Setting 6
FAX System
Set Comm
Comm Ctrl 1
Setting the Communication Starting Speed/Reception Speed
Setting the Waiting Period to Prevent Echo Problems at the Sender/At the Receiver
Comm Ctrl 2
Setting: ECM TX/ECM RX
Setting: Freq
Comm Ctrl 3
Setting: DIS 4 Byte
Setting: Num CNG Detection Times in the Fax/Telephone Auto Select Mode
Comm Ctrl 4
Enabling/Disabling V.34 Communication
Setting the V.34 Symbol Speed (3429 Hz)
Setting the Number of Times of DIS Signal Reception
Setting the Reference for RTN Signal Output
Comm Ctrl 5
Comm Time 1
Comm Time 2
Setting: T0 Time Out/T1 Time out
Setting: T2 Time out
Setting: Ta Time Out/Tb1 Time out
Setting: Tb2 Time out
Setting: Tc Time Out/Td Time out
Modem 1
Setting: Reg G3 TX Eqr/Reg G3 RX Eqr
Setting: RX MDM Level
Modem 2
Set Calls
Setting: Exchange/Dial Tone
Setting: Busy Tone
Setting: DC Loop
Setting: PBX Setting
Output List
Communication Control Procedure Table
Set Soft SW
Calling Time Setting Table
Communication Time Setting Table
Modem Settinig Table
NCU Setting Table
Clr Paper FD Cnt
Clr Paper JAM Cnt
Method: [Cnt]/[Total Cnt]
Clr Svc Call Cnt
Option Cnt
Reset Dis Func
Clr Chg/Life Cnt
Clr Coverage Dat
Mnt Relay Board
Adj DP Loop Amt
Toner Area Code
Paper Misfeed Detection
Paper Misfeed Indication
Paper Misfeed Detection Condition
List of JAM Code
Fuser Eject Sensor Retention
Fuser Eject Sensor Retention (Casette 3 Feeding)
Fuser Eject Sensor Retention (Duplex Feeding)
Fuser Eject Sensor Retention (MPF Feeding)
First Check Items
Paper Misfeed Troubleshooting
Items and Corrective Actions Relating to the Device that will Cause Paper Jam
At the Primary Feeding (to Regist Roller) 1
DP Registration Sensor off
Paper Jam at Feeding from Cassette 1
Paper Jam at Feeding from Cassette 2 (Paper Feeder)
DP Registration Sensor on Undetected
Paper Jam During Manual Feeding
Paper Jam at the Duplex Re-Feeding Part
Electrical Parts that Could Cause Paper Jam at the Transfer, the Fuser and the Eject Parts
Self-Diagnostic Function
0030 Fax Control PWB System Error
0060 Main/Engine PWB Mismatch
0100 Backup Memory Device Error/0120 MAC Address Data Error
Self Diagnostic Codes
0150 Backup Memory Read/Write Error/0160 Backup Memory Data Error
0170 Billing Counting Error/0180 Machine Number Mismatch
0190 Backup Memory Device Error
0630 DMA Error
Times)
0800 Image Processing Error
1810 Paper Feeder Unit 2 Communication Error
1820 Paper Feeder Unit 3 Communication Error
1830 Paper Feeder Unit 4 Communication Error
1900 Paper Feeder Unit 2 EEPROM Error
1910 Paper Feeder Unit 3 EEPROM Error
1920 Paper Feeder Unit 4 EEPROM Error
2000 Main Motor Steady-State Error
2010 Main Motor Startup Error
3100 Scanner Carriage Error
3200 Exposure Lamp Error
3210 CIS Lamp Error
3300 Optical System (AGG) Error
3500 Communication Error
3600 Scanner Sequence Error
4000 Polygon Motor Steady-State Error
4010 Polygon Motor Synchronization Error
4200 BD Steady-State Error
6000 Broken Fuser Heater Wire (Main)
6020 Abnormally High Fuser Thermistor 2 Temperature (Center)
6030 Broken Fuser Thermistor 2 Wire (Center)
6200 Broken Fuser Heater Wire (Sub)
6220 Abnormally High Fuser Thermistor 1 Temperature (Edge)
6230 Broken Fuser Thermistor 1 Wire (Edge)
6400 Zero-Cross Signal Error
7100 Toner Sensor Error
7800 Broken Temperature Sensor Wire
7810 Short-Circulated Temperature Sensor Wire
7900 Drum EEPROM Error
9000 Document Processor Communication Error
9060 DP EEPROM Error
F000 Communication Error
F020 Main/Engine PWB RAM Check Sum Error
F040 Communication Error between Main/Engine PWB and Print Engine
F050 Print Engine ROM Check-Sum Error
Image Formation Problems
Scanner as the Cause of Defect
Poor Image (Due to DP and Scanner Reading)
No Image Appears (Entirely White)
DP-Scanning
No Image Appears (Entirely Black)
Table Scanning/Dp-Scanning
Image Is too Light
The Background Is Colored
White Streaks Are Printed Vertically
Black Streaks Appear Longitudinally
Streaks Are Printed Horizontally
One Side of the Print Image Is Darker or Brighter than the Other
Black Dots Appear on the Image
Image Is Blurred
The Leading Edge of the Image Is Consistently Misaligned with the Original
Part of Image Is Missing
Image Is out of Focus
Image Center Does Not Align with the Original Center
Moires
Skewed Image
Abnormal Image
Poor Image (Image Rendering Problems: Printer Engine)
No Image Appears (Entirely White) (Image Rendering Problem)
No Image Appears (Entirely Black) (Image Rendering Problem)
Image Is too Light (Image Rendering Problem)
The Background Is Colored (Image Rendering Problem)
White Streaks Are Printed Vertically (Image Rendering Problem)
Black Streaks Appear Longitudinally (Image Rendering Problem)
Black or White Streaks Appear Horizontally (Image Rendering Problem)
Uneven Density Longitudinally (Image Rendering Problem)
Uneven Density Horizontally (Image Rendering Problem)
Black Dots Appears on the Image (Image Rendering Problem)
Offset Occurs (Image Rendering Problem)
Image Is Partly Missing (Image Rendering Problem)
Image Is out of Focus (Image Rendering Problem)
Poor Grayscale Reproducibility (Image Rendering Problem)
Unevenly Repeating Horizontal Streaks in the Printed Objects. Spots in the Printed Objects (Image Rendering Problem)
Image Is Blurred (Shifted Transferring) (Image Rendering Problem)
The Leading Edge of the Image Is Consistently Misaligned with the Original (Image Rendering Problem)
Paper Is Wrinkled
The Leading Edge of the Image Is Sporadically Misaligned with the Original (Image Rendering Problem)
Fusing Is Loose
Dirty Paper Edges with Toner
Image Center Does Not Align with the Original Center (Image Rendering Problem)
Dirty Reverse Side of Paper
Electric Problems
Scanner Motor Does Not Operate/Duplex Motor Does Not Operate
The Machine Does Not Operate When the Main Power Switch Is Turned on
Toner Motor Does Not Operate
Eject Fan Motor Does Not Operate
MP Solenoid Does Not Operate
Registration Clutch Does Not Operate
The Message Requesting Paper to be Loaded Is Shown When Paper Is Present on the Cassette/On the MP Tray
A Message Indicating Cover Open Is Displayed When the Front/Right Cover Is Closed
A Paper Jam in the Paper Feed, Paper Converying or Eject Section Is Indicated When the Main Power Switch Is Turned on
The Size of Paper on the Cassette Is Not Displayed Correctly
Mechanical Problems
Send Error Code
Error Codes
Table of General Classification of Error Codes
U004XX Error Code Table: Interrupted Phase B
U006XX Error Code Table: Problems with the Unit
U008XX Error Code Table: Page Transmission Error
U009XX Error Code Table: Page Reception Error
U010XX Error Code Table: G3 Transmission
U011XX Error Code Table: G3 Reception
U017XX Error Code Table: V.34 Transmission
U018XX Error Code Table: V.34 Reception
U023XX Error Code Table: Relay Command Abnormal Reception
Drum Unit
Precautions for Assembly and Disassembly
Toner
How to Tell a Genuine Kyocera Toner Container
Cassette Paper Feed Section
Paper Feed/Conveying Section
Control Block Diagram
Detaching and Refitting the Primary Paper Feed Unit and the Pickup Roller
Detaching and Refitting the Retard Roller
Detaching and Refitting the Registration Cleaner
MP Tray Paper Feed Section
Detaching and Refitting the MP Paper Feed Roller
Image Scanner Section
Optical Section
Detaching and Refitting the Exposure Lamp
Detaching and Refitting the Image Scanner Unit
Laser Scanner Section
Detaching and Refitting the Laser Scanner Unit
Developer Section
Drum Section
Detaching and Refitting the Drum Unit
Transfer/Separation Section
Detaching and Refitting the Transfer Roller
Detaching and Refitting the Separation Needle Holder
Fuser and Eject/Feedshift Section
Detaching and Refitting the Fuser Unit
Duplex Conveying Section (Option)
Detaching and Refitting the Duplex Conveying Unit
Drive Section
Drive Section - Control Block Diagram
Detaching and Refitting the Drive Unit
Detaching and Refitting the Rear Cover/Rear Sub Cover
Othes
Detaching and Refitting the Right Upper Cover
Detaching and Refitting the Right Rear/Front Upper Cover
Detaching and Refittig the Left Cover/Front Left Cover
Detaching and Refitting the Left Tray and Right Tray
Detaching and Refitting the Exit Rear Cover
Detaching and Refitting the Middle Rear Cover
Detaching and Refitting the Inner Cover
Detaching and Refitting the Language Sheets
Detaching and Refitting the Operation Panel Assembly
Detaching and Refittinng the Cooling Fan
Direction of Installing the Principal Fan Motors
Document Processer
Original Feed Section
Document Processor - Control Block Diagram
Detaching and Refitting the Document Processer
Detaching and Refitting the DP Paper Feed Rollere and DP Separation Pulley
Detaching and Refitting the DP Registration Clutch
Detaching and Refitting the Drive Motors
Original Conveying Section
Original Conveying Section - Control Block Diagram
Original Switchback/Eject Sections
Original Switchback/Eject Sections - Control Block Diagram
Paper Feeder
Paper Feeder - Control Block Diagram
Detaching and Refitting the PF Feed Motor
Detaching and Refitting the PF Feed Clutch
Detaching and Refitting the Paper Feed Holder
Detaching and Refitting the Retard Roller Holder
Pwbs
List of Correspondences of PWB Names
Switches and Sensors
List of Correspondences of Switch and Sensor Names
Motors
List of Correspondences of Motor Names
Others
List of Correspondences of Other Names
Upgrading the Firmware
Main/Engine PWB (M/EPWB)
PWB Photograph
Main/Engine PWB (M/EPWB) - Connector List
Detaching and Refitting the PWB (M/EPWB)
Remarks on Main/Engine PWB Replacement
Procedures after the Main/Engine PWB Replacement
High Voltage PWB (HVPWB)
High Voltage PWB (HVPWB) - Connector Lists
Detaching and Refitting the PWB (HVPWB)
Power Source PWB (PSPWB)
Detaching and Refitting the PWB (PSPWB)
Operation Panel PWB (OPPWB)
Operation Panel PWB (OPPWB) - Connector Lists
Detaching and Refitting the PWB (OPPWB)
DP Main PWB (DPMPWB)
DP Main PWB (DPMPWB) - Connector Lists
Detaching and Refitting the PWB (DPMPWB)
Remarks on DP Main PWB Replacement
PF Main PWB (PFMPWB)
PF Main PWB (PFMPWB) - Connector Lists
Detaching and Refitting the PWB (PFMPWB)
Appendixes
Lists of Maintenance Parts
Main Unit Maintenance Parts
DP-480/PF-480/DU-480 Maintenance Parts
Maintenance Kits
Main Unit Maintenance Procedures
Periodic Maintenance Procedures
DP-480 Maintenance Procedures
PF-480/DU-480 Maintenance Procedures
Repetetive Defects Gauge Maintenance Procedures
Chart of Image Adjustment Procedures
Wiring Diagrams
DP-480 (Document Processor) Installation Guide
DP-480 (Document Processor) Installation Guide - Illustrations
Operation Check
Checking the Angle of Leading Edge
Checking the Magnification
Checking the Leading Edge Timing
Checking the Center Line
Automatic Adjustment Using the Original for Adjustment
PF-480 (300-Sheet Paper Feeder) Installatin Guide
PF-480 (300-Sheet Paper Feeder) Installatin Guide - Illustrations
Adjusting the Leading Edge Timing
Adjusting the Center Line
DU-480 (Duplex Unit) Installation Guide
DU-480 (Duplex Unit) Installation Guide - Illustrations
Adjusting the Leading Edge Timing (DU-480)
Adjusting the Center Line (DU-480)
IB-33 (Network Interface Kit) Installation Guide
IB-33 (Network Interface Kit) Installation Guide - Illustrations
FAX System (X) Installation Guide
FAX System (X) Installation Guide - Illustrations
Contacts
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See also:
Operating Manual
Taskalfa
1800/1801
Taskalfa
2200/2201
DP-480/PF-480
/DU-480
SERVICE
MANUAL
Published in August 2014
842NN116
2NNSM066
Rev.6
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