Konica-minolta Magicolor 5440 DL Instrukcja Użytkownika

SERVICE MANUAL2005.042005.04Ver. 3.0Ver. 3.02005.04 Ver.3.02005.04 Ver.3.0© 2005 KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.© 2005 KONICA MINOLTA

SAFETY AND IMPORTANT WARNING ITEMSS-9WARNING: HANDLING OF CONSUMABLES• Toner and developer are not harmful substances, but care must be taken not to b

Main Unit Field Service Other2-63II Maintenance4.4.33 Temperature/ Humidity Sensor (HS1)1. Open the Right Door.2. Remove the screw [2] from the sen-so

Other Main Unit Field Service2-64II Maintenance4.4.34 AIDC Sensor/Rt, AIDC Sensor/Lt (AIDC R, AIDC L)1. Open the Right Door.2. Remove the Transfer Bel

Main Unit Field Service Other2-65II Maintenance4.4.35 Camera Direct Photo Print Card (magicolor 5440 DL only)1. Push the Lever [1].2. Remove the Camer

Other Main Unit Field Service2-66II Maintenance5450_E.book_PDF.book 66 ページ ２００５年４月１２日　火曜日　午後１２時５４分

Main Unit Field Service How to Use the Adjustment Section3-1III Adjustment/SettingIII Adjustment/Setting1. How to Use the Adjustment Section• This sec

Adjustment Item List Main Unit Field Service3-2III Adjustment/Setting2. Adjustment Item List2.1 magicolor 5430 DL/5440 DL* This table shows the adjust

Main Unit Field Service Adjustment Item List3-3III Adjustment/Setting2.2 magicolor 5450* This table shows the adjustment items that are required when

Description of the Control Panel (magicolor 5430 DL /5440 DL) Main Unit Field Service3-4III Adjustment/Setting3. Description of the Control Panel (mag

Main Unit Field Service Description of the Control Panel (magicolor 5430 DL /5440 DL)3-5III Adjustment/Setting3.1.4 Caution display• A caution display

Description of the Control Panel (magicolor 5430 DL /5440 DL) Main Unit Field Service3-6III Adjustment/Setting3.2 List of Control Panel MessagesNOTE•

SAFETY AND IMPORTANT WARNING ITEMSS-10[3] MEASURES TO TAKE IN CASE OF AN ACCIDENT1. If an accident has occurred, the distributor who has been notified

Main Unit Field Service Description of the Control Panel (magicolor 5430 DL /5440 DL)3-7III Adjustment/Setting3.2.3 Minor error messages*: The lower t

Description of the Control Panel (magicolor 5430 DL /5440 DL) Main Unit Field Service3-8III Adjustment/Setting3.2.5 Serious error messages*: The lower

Main Unit Field Service Description of the Control Panel (magicolor 5430 DL /5440 DL)3-9III Adjustment/Setting3.2.6 Malfunction messages☞ For details

Description of the Control Panel (magicolor 5430 DL /5440 DL) Main Unit Field Service3-10III Adjustment/Setting3.2.7 Message Priority for Consumables/

Main Unit Field Service Description of the Control Panel (magicolor 5430 DL /5440 DL)3-11III Adjustment/Setting3.3 Canceling a Print Job• A print job

Menu (magicolor 5430 DL /5440 DL) Main Unit Field Service3-12III Adjustment/Setting4. Menu (magicolor 5430 DL /5440 DL)4.1 List of Menu Functions*: Av

Main Unit Field Service Menu (magicolor 5430 DL /5440 DL)3-13III Adjustment/Setting4.2 SPECIAL PAGES4.2.1 PRINT CONFIG PAGE4.2.2 PRINT TEST PAGES4.2.3

Menu (magicolor 5430 DL /5440 DL) Main Unit Field Service3-14III Adjustment/Setting4.4 ENGINE4.4.1 ENGINE TONER EMPTY4.4.2 ENERGY SAVER4.4.3 AUTO CONT

Main Unit Field Service Menu (magicolor 5430 DL /5440 DL)3-15III Adjustment/Setting4.4.5 ENGINE SERVICEA. TOTAL FACE COUNTB. COLOR FACE COUNTC. BW FAC

Menu (magicolor 5430 DL /5440 DL) Main Unit Field Service3-16III Adjustment/SettingH. RESET COUNTER TRANSFER UNITI. ENERGY SAVERJ. RESTORE USER DEFAUL

SAFETY AND IMPORTANT WARNING ITEMSS-11[5] Laser Safety• This is a digital machine certified as a class 1 laser product. There is no possibility of dan

Main Unit Field Service Menu (magicolor 5430 DL /5440 DL)3-17III Adjustment/SettingM. TRANSFER VOLTAGE4.5 NETWORK4.5.1 DHCP:XX / BOOTP:XX4.5.2 IP ADDR

Menu (magicolor 5430 DL /5440 DL) Main Unit Field Service3-18III Adjustment/Setting4.5.4 GATEWAY4.5.5 MAC ADDRESS4.5.6 HTTP4.5.7 SNMP4.5.8 FORCED MODE

Main Unit Field Service Menu (magicolor 5430 DL /5440 DL)3-19III Adjustment/Setting4.6 CONSUMABLE USAGENOTE• When the toner remaining in the cartridge

Menu (magicolor 5430 DL /5440 DL) Main Unit Field Service3-20III Adjustment/Setting4.7.2 PAPER SIZE4.7.3 MEDIA TYPE4.7.4 LAYOUT4.7.5 BRIGHTNESS4.7.6 S

Main Unit Field Service Service Mode (magicolor 5430 DL/5440 DL)3-21III Adjustment/Setting5. Service Mode (magicolor 5430 DL/5440 DL)5.1 Service Mode

Service Mode (magicolor 5430 DL/5440 DL) Main Unit Field Service3-22III Adjustment/Setting5.3 Settings/Adjustments in Service/Service Person Mode Func

Main Unit Field Service Service Mode (magicolor 5430 DL/5440 DL)3-23III Adjustment/SettingUseB. Items that can be reset after reinitializationItem Fac

Service Mode (magicolor 5430 DL/5440 DL) Main Unit Field Service3-24III Adjustment/Setting5.3.2 SERVICE PERSON SRU USAGE5.3.3 RESET CONTROLLERUseSetti

Main Unit Field Service Service Mode (magicolor 5430 DL/5440 DL)3-25III Adjustment/Setting5.3.4 RESET COUNTER FUSER UNITFunction • Resets the counter

Description of the Control Panel (magicolor 5450) Main Unit Field Service3-26III Adjustment/Setting6. Description of the Control Panel (magicolor 5450

SAFETY AND IMPORTANT WARNING ITEMSS-12the U.S.A., Canada(CDRH Regulation)• This machine is certified as a Class I Laser product under Radiation Perfor

Main Unit Field Service Description of the Control Panel (magicolor 5450)3-27III Adjustment/Setting6.1.2 Message structureThere are five types of mess

Description of the Control Panel (magicolor 5450) Main Unit Field Service3-28III Adjustment/Setting6.1.3 Normal messages The Basic Screen is displayed

Main Unit Field Service Description of the Control Panel (magicolor 5450)3-29III Adjustment/SettingB. Data receiving message/PrintThe Control Panel di

Description of the Control Panel (magicolor 5450) Main Unit Field Service3-30III Adjustment/SettingC. Firmware updateThe Control Panel displays the fo

Main Unit Field Service Description of the Control Panel (magicolor 5450)3-31III Adjustment/SettingE. Job cancellationBy pressing the CANCEL key after

Description of the Control Panel (magicolor 5450) Main Unit Field Service3-32III Adjustment/Setting6.1.4 MenuThe Menu is displayed when the MENU key i

Main Unit Field Service Description of the Control Panel (magicolor 5450)3-33III Adjustment/Setting6.1.5 Operator Call messagesThese messages are disp

Description of the Control Panel (magicolor 5450) Main Unit Field Service3-34III Adjustment/Setting6.1.6 Service Call messagesThese messages are displ

Main Unit Field Service Description of the Control Panel (magicolor 5450)3-35III Adjustment/Setting6.1.7 Help screenThis screen is displayed when the

Description of the Control Panel (magicolor 5450) Main Unit Field Service3-36III Adjustment/Setting6.2 List of Control Panel MessagesNOTE• When two or

SAFETY AND IMPORTANT WARNING ITEMSS-13Finland, SwedenNorwayLUOKAN 1 LASERLAITEKLASS 1 LASER APPARATVAROITUS!• Laitteen käyttäminen muulla kuin tässä k

Main Unit Field Service Description of the Control Panel (magicolor 5450)3-37III Adjustment/SettingB. Warning messagesPriorityMessage (LCD2/LCD3)Descr

Description of the Control Panel (magicolor 5450) Main Unit Field Service3-38III Adjustment/Setting6.2.2 Operator Call messagesPriorityMessageDescript

Main Unit Field Service Description of the Control Panel (magicolor 5450)3-39III Adjustment/Setting* SSSS represents the media size while TTTT shows t

Description of the Control Panel (magicolor 5450) Main Unit Field Service3-40III Adjustment/Setting6.2.3 Service Call messages☞ For troubleshooting pr

Main Unit Field Service Description of the Control Panel (magicolor 5450)3-41III Adjustment/Setting6.3 Canceling a Print Job• A print job being proces

Menu (magicolor 5450) Main Unit Field Service3-42III Adjustment/Setting7. Menu (magicolor 5450)7.1 List of Menu Functions7.1.1 Outline PROOF/PRINT MEN

Main Unit Field Service Menu (magicolor 5450)3-43III Adjustment/Setting7.1.2 Detail*: Available only when an optional HDD unit is installed.**: Availa

Menu (magicolor 5450) Main Unit Field Service3-44III Adjustment/Setting*: Available only when an optional HDD unit is installed.**: Available only whe

Main Unit Field Service Menu (magicolor 5450)3-45III Adjustment/Setting7.2 PROOF/PRINT MENU7.3 PRINT MENU7.3.1 CONFIGURATION PG7.3.2 DEMO PAGEFunction

Menu (magicolor 5450) Main Unit Field Service3-46III Adjustment/Setting7.3.3 STATISTICS PAGE7.3.4 FONT LIST7.3.5 MENU MAP7.3.6 DIRECTORY LISTFunction

SAFETY AND IMPORTANT WARNING ITEMSS-145.2 Laser Safety Label• A laser safety label is attached to the the machine as shown below.4138safe004c05450_E.b

Main Unit Field Service Menu (magicolor 5450)3-47III Adjustment/Setting7.4 PAPER MENU7.4.1 PAPER SOURCEA. DEFAULT TRAYB. TRAY 1/PAPER SIZEFunction • S

Menu (magicolor 5450) Main Unit Field Service3-48III Adjustment/SettingC. TRAY 1/CUSTOM SIZED. TRAY 1/PAPER TYPEFunction • Sets the CUSTOM SIZE of med

Main Unit Field Service Menu (magicolor 5450)3-49III Adjustment/SettingE. TRAY 2-4/PAPER SIZEF. TRAY 2-4/PAPER TYPEG. TRAY CHAININGFunction • Sets the

Menu (magicolor 5450) Main Unit Field Service3-50III Adjustment/Setting7.4.2 DUPLEX7.4.3 COPIES7.4.4 COLLATEFunction • Sets duplex printing mode.Use •

Main Unit Field Service Menu (magicolor 5450)3-51III Adjustment/Setting7.4.5 UNIT OF MEASUREFunction • Sets the measurement units for TRAY 1/CUSTOM SI

Menu (magicolor 5450) Main Unit Field Service3-52III Adjustment/Setting7.5 QUALITY MENU7.5.1 COLOR MODE7.5.2 BRIGHTNESS7.5.3 PCL CONTRAST7.5.4 PS PROF

Main Unit Field Service Menu (magicolor 5450)3-53III Adjustment/SettingB. SIMULATION INTENTC. CMYK GRAYD. DESTINATION PROFFunction • Sets the color ch

Menu (magicolor 5450) Main Unit Field Service3-54III Adjustment/Setting7.5.5 IMAGE PRINTINGA. RGB COLORB. RGB INTENTC. RGB GRAYFunction • Sets the RGB

Main Unit Field Service Menu (magicolor 5450)3-55III Adjustment/SettingD. HALFTONE7.5.6 TEXT PRINTINGA. RGB COLORB. RGB INTENTFunction Sets the halfto

Menu (magicolor 5450) Main Unit Field Service3-56III Adjustment/SettingC. RGB GRAYD. HALFTONE7.5.7 GRAPHICS PRINTINGFunction • Sets the RGB gray repro

SAFETY AND IMPORTANT WARNING ITEMSS-155.3 Laser Caution Label• A laser caution label is attached to the inside of the machine as shown below.5.4 PRECA

Main Unit Field Service Menu (magicolor 5450)3-57III Adjustment/Setting7.5.8 CALIBRATIONA. TONE CALIBRATIONB. AIDC PROCESS7.5.9 COLOR SEPARATIONFuncti

Menu (magicolor 5450) Main Unit Field Service3-58III Adjustment/Setting7.5.10 SUPPLIESA. REPLACE/TRANS.BELTB. REPLACE/TRANS.ROLLERC. REPLACE/FUSER UNI

Main Unit Field Service Menu (magicolor 5450)3-59III Adjustment/Setting7.6 INTERFACE MENU7.6.1 JOB TIMEOUT7.6.2 ETHERNETNOTE• When the “ETHERNET” sett

Menu (magicolor 5450) Main Unit Field Service3-60III Adjustment/SettingB. TCP/IP /IP ADDRESSC. TCP/IP /SUBNET MASKD. TCP/IP /DEFAULT GATEWAYFunction •

Main Unit Field Service Menu (magicolor 5450)3-61III Adjustment/SettingE. TCP/IP / DHCP/BOOTPF. NETWAREG. APPLETALKFunction • DHCP: Automatically acq

Menu (magicolor 5450) Main Unit Field Service3-62III Adjustment/SettingH. SPEED/DUPLEXFunction • Sets the communication speed and method of Network.Us

Main Unit Field Service Menu (magicolor 5450)3-63III Adjustment/Setting7.7 SYS DEFAULT MENU7.7.1 LANGUAGE7.7.2 EMULATIONA. DEF. EMULATIONB. POSTSCRIPT

Menu (magicolor 5450) Main Unit Field Service3-64III Adjustment/SettingC. POSTSCRIPT /PS ERROR PAGED. POSTSCRIPT /PS PROTOCOLE. PCL / CR/LF MAPPINGFun

Main Unit Field Service Menu (magicolor 5450)3-65III Adjustment/SettingF. PCL /LINES PER PAGEG. PCL /FONT SOURCE /FONT NUMBERH. PCL /FONT SOURCE /PITC

Menu (magicolor 5450) Main Unit Field Service3-66III Adjustment/SettingI. PCL /FONT SOURCE /POINT SIZEJ. PCL /FONT SOURCE /SYMBOL SETFunction • Sets t

SAFETY AND IMPORTANT WARNING ITEMSS-16Caution labels shown are attached in some areas on/in the machine.When accessing these areas for maintenance, re

Main Unit Field Service Menu (magicolor 5450)3-67III Adjustment/Setting7.7.3 DEFAULT PAPERA. PAPER SIZEB. CUSTOM SIZE /WIDTHFunction • Sets the defaul

Menu (magicolor 5450) Main Unit Field Service3-68III Adjustment/SettingC. CUSTOM SIZE /LENGTHD. PAPER TYPE7.7.4 STARTUP OPTIONS /DO STARTUP PAGEFuncti

Main Unit Field Service Menu (magicolor 5450)3-69III Adjustment/Setting7.7.5 AUTO CONTINUE7.7.6 HOLD JOB TIMEOUT7.7.7 ENERGY SAVERFunction • At the ti

Menu (magicolor 5450) Main Unit Field Service3-70III Adjustment/Setting7.7.8 ENERGY SAVER TIME7.7.9 MENU TIMEOUT7.7.10 LCD BRIGHTNESSFunction • Sets t

Main Unit Field Service Menu (magicolor 5450)3-71III Adjustment/Setting7.7.11 SECURITYA. CHANGE PASSWORDB. LOCK PANELFunction • Sets the password used

Menu (magicolor 5450) Main Unit Field Service3-72III Adjustment/Setting7.7.12 CLOCKA. DATEB. TIME7.7.13 HDD FORMATFunction • Sets the date of the prin

Main Unit Field Service Menu (magicolor 5450)3-73III Adjustment/Setting7.7.14 RESTORE DEFAULTSList of reset items 1*: Destination items. For details,

Menu (magicolor 5450) Main Unit Field Service3-74III Adjustment/SettingList of reset items 2*: Destination items. For details, see the page referenced

Main Unit Field Service Menu (magicolor 5450)3-75III Adjustment/SettingList of reset items 3*: Destination items. For details, see the page referenced

Menu (magicolor 5450) Main Unit Field Service3-76III Adjustment/SettingList of reset items 4*: Destination items. For details, see the page referenced

SAFETY AND IMPORTANT WARNING ITEMSS-174138fsS002c0 High voltage High voltage5450_E.book_PDF.book 17 ページ ２００５年４月１２日　火曜日　午後１２時５４分

Main Unit Field Service Menu (magicolor 5450)3-77III Adjustment/Setting7.7.15 ENABLE WARNINGA. PAPER EMPTY /TRAY1B. PAPER EMPTY /TRAY2C. PAPER EMPTY /

Menu (magicolor 5450) Main Unit Field Service3-78III Adjustment/SettingD. PAPER EMPTY /TRAY47.7.16 TONER EMPTYFunction • Specifies whether a “TRAY 4 P

Main Unit Field Service Service Menu (magicolor 5450)3-79III Adjustment/Setting8. Service Menu (magicolor 5450)8.1 How to Enter the Service MenuNOTE•

Service Menu (magicolor 5450) Main Unit Field Service3-80III Adjustment/Setting8.3 Service Menu Setting/Adjustment8.3.1 SERIAL NUMBER8.3.2 FIRMWARE VE

Main Unit Field Service Service Menu (magicolor 5450)3-81III Adjustment/SettingB. LEFT ADJUSTMENTC. LEFT ADJ DUPLEXFunction • Adjusts the left margin

Service Menu (magicolor 5450) Main Unit Field Service3-82III Adjustment/SettingD. TRANSFER POWER /SIMPLEX PASSE. TRANSFER POWER /DUPLEX PASSFunction •

Main Unit Field Service Service Menu (magicolor 5450)3-83III Adjustment/SettingF. TRANSFER POWER /MANUAL DUPLEX8.3.4 TRANSFER POWER /IMAGE ADJ PARAMFu

Service Menu (magicolor 5450) Main Unit Field Service3-84III Adjustment/Setting8.3.5 RESTORE PASSWARDFunction • Reinitializes the password used for th

Main Unit Field Service Jam Display4-1IV TroublshootingIV Troubleshooting1. Jam DisplayNOTEMake sure to note that the feed trays are named differently

Jam Display Main Unit Field Service4-2IV Troublshooting1.2 Misfeed Display (magicolor 5450)• When a media misfeed occurs a message is displayed on the

SAFETY AND IMPORTANT WARNING ITEMSS-185450_E.book_PDF.book 18 ページ ２００５年４月１２日　火曜日　午後１２時５４分

Main Unit Field Service Jam Display4-3IV Troublshooting1.4 Sensor Layout• System equipped with two Lower Feeder Units and one Duplex Option[1] Exit Se

Jam Display Main Unit Field Service4-4IV Troublshooting1.5 Solutions1.5.1 Initial Check Items• When a media misfeed occurs, first make checks of the f

Main Unit Field Service Jam Display4-5IV Troublshooting1.5.2 Misfeed at Tray 1 media feed section (Misfeed at Tray 2 media feed section)NOTE• Make sur

Jam Display Main Unit Field Service4-6IV Troublshooting1.5.3 Misfeed at Manual Feed Tray media feed section (Misfeed at Tray 1 media feed section)NOTE

Main Unit Field Service Jam Display4-7IV Troublshooting1.5.4 Misfeed at transfer sectionA. Detection TimingB. ActionType DescriptionDetection of misfe

Jam Display Main Unit Field Service4-8IV Troublshooting1.5.5 Misfeed at fusing/exit sectionA. Detection TimingB. Action1.5.6 Undefined misfeedA. Detec

Main Unit Field Service Malfunction code4-9IV Troublshooting2. Malfunction code2.1 Trouble Codes (magicolor 5430 DL/5440 DL)• The printer’s CPU perfor

Malfunction code Main Unit Field Service4-10IV Troublshooting004EH LV Cooling Fan Motor malfunction• The Motor Lock signal remains HIGH for a given pe

Main Unit Field Service Malfunction code4-11IV Troublshooting0521HAbnormally high Fusing Pressure Roller temperature• The temperature detected by the

Malfunction code Main Unit Field Service4-12IV Troublshooting2.2 Trouble Codes (magicolor 5450)• The printer’s CPU performs a self-diagnostics functio

SAFETY AND IMPORTANT WARNING ITEMSS-1Read carefully the Safety and Important Warning Items described below to understand them before doing service wor

SERVICE MANUAL2005.04Ver. 3.0FIELD SERVICEmagicolor 5430 DLmagicolor 5440 DLmagicolor 5450®®®Main Unit5450_E.book_PDF.book 1 ページ ２００５年４月１２日　火曜日　午

Main Unit Field Service Malfunction code4-13IV Troublshooting004EPOWER FANLV Cooling Fan Motor malfunction• The Motor Lock signal remains HIGH for a g

Malfunction code Main Unit Field Service4-14IV Troublshooting0511FUSER ERRORAbnormally low Fusing Pressure Roller tem-perature• The temperature detect

Main Unit Field Service Malfunction code4-15IV Troublshooting2.3 Resetting a Malfunction• To reset a malfunction, turn the Power Switch OFF and then O

Malfunction code Main Unit Field Service4-16IV Troublshooting2.4.2 001BH: Developing Motor/Y,M,C malfunction2.4.3 0017H: Intermediate Transport Motor

Main Unit Field Service Malfunction code4-17IV Troublshooting2.4.4 0018H: Developing Motor/K malfunction2.4.5 0046H: Fusing Cooling Fan Motor malfunct

Malfunction code Main Unit Field Service4-18IV Troublshooting2.4.6 004CH: Ozone Ventilation Fan Motor malfunction2.4.7 004EH: LV Cooling Fan Motor mal

Main Unit Field Service Malfunction code4-19IV Troublshooting2.4.8 0060H: Fusing Motor malfunction2.4.9 0094H: 2nd image transfer pressure/retraction

Malfunction code Main Unit Field Service4-20IV Troublshooting2.4.10 0096H: 1st image transfer pressure/retraction failure2.4.11 0300H: Polygon Motor m

Main Unit Field Service Malfunction code4-21IV Troublshooting2.4.12 0310H: Laser malfunction2.4.13 0500H: Heating Roller warm-up failure2.4.14 0501H:

Malfunction code Main Unit Field Service4-22IV Troublshooting2.4.19 13D0H: Parameter Chip failure2.4.20 13E2H: Flash ROM write error13E3H: Flash ROM d

5450_E.book_PDF.book 2 ページ ２００５年４月１２日　火曜日　午後１２時５４分

Main Unit Field Service Malfunction code4-23IV Troublshooting2.4.22 C013: MAC address error (Only for magicolor 5450)C015: BOOT ROM error (Only for ma

Malfunction code Main Unit Field Service4-24IV Troublshooting2.4.24 C050: Hard disk access error (Only for magicolor 5450)2.4.25 C051: Hard disk full

Main Unit Field Service Malfunction code4-25IV Troublshooting2.4.26 C060: Firmware Update error (Only for magicolor 5450)2.4.27 C061: Hold job error/N

Malfunction code Main Unit Field Service4-26IV Troublshooting2.4.28 FFFF: Interface Communication error (Only for magicolor 5450)Relevant Electrical P

Main Unit Field Service Power Supply Troubles4-27IV Troublshooting3. Power Supply Troubles3.1 Machine is Not Energized at All (LV Operation Check)3.2

Power Supply Troubles Main Unit Field Service4-28IV Troublshooting3.3 Fusing Heaters do not OperateRelevant Electrical PartsSafety Switch/Fr (S2)Safet

Main Unit Field Service Miscellaneous Malfunctions (Only for magicolor 5430 DL/5440 DL)4-29IV Troublshooting4. Miscellaneous Malfunctions (Only for ma

Miscellaneous Malfunctions (Only for magicolor 5430 DL/5440 DL) Main Unit Field Service4-30IV Troublshooting4.3 ERROR AIDC SENSOR4.4 ERROR COMMUNICATI

Main Unit Field Service Miscellaneous Malfunctions (Only for magicolor 5430 DL/5440 DL)4-31IV Troublshooting4.5 ERROR ENGINE INTERFACE4.6 ERROR RAM4.7

Miscellaneous Malfunctions (Only for magicolor 5430 DL/5440 DL) Main Unit Field Service4-32IV Troublshooting4.8 ERROR ROM4.9 ERROR CONTROLLERRelevant

Main Unit Field ServiceiI OutlineII MaintenanceIII Adjustment/SettingIV TroublshootingV AppendixCONTENTSI Outline1. System configuration...

Main Unit Field Service Image Quality Problems4-33IV Troublshooting5. Image Quality Problems5.1 Solutions5.1.1 White lines in FD, white bands in FD, c

Image Quality Problems Main Unit Field Service4-34IV Troublshooting5.1.2 White lines in CD, white bands in CD, colored lines in CD, and colored bands

Main Unit Field Service Image Quality Problems4-35IV Troublshooting5.1.3 Uneven density in FDA. Typical Faulty ImagesB. Troubleshooting Procedure4036f

Image Quality Problems Main Unit Field Service4-36IV Troublshooting5.1.4 Uneven density in CDA. Typical Faulty ImagesB. Troubleshooting Procedure4036f

Main Unit Field Service Image Quality Problems4-37IV Troublshooting5.1.5 Low image densityA. Typical Faulty ImagesB. Troubleshooting ProcedureABCDEABC

Image Quality Problems Main Unit Field Service4-38IV Troublshooting5.1.6 Gradation reproduction failureA. Typical Faulty ImagesB. Troubleshooting Proc

Main Unit Field Service Image Quality Problems4-39IV Troublshooting5.1.7 Foggy backgroundA. Typical Faulty ImagesB. Troubleshooting Procedure4036fs403

Image Quality Problems Main Unit Field Service4-40IV Troublshooting5.1.8 Poor color reproductionA. Typical Faulty ImagesB. Troubleshooting Procedure41

Main Unit Field Service Image Quality Problems4-41IV Troublshooting5.1.9 Void areas, white spotsA. Typical Faulty ImagesB. Troubleshooting Procedure40

Image Quality Problems Main Unit Field Service4-42IV Troublshooting5.1.10 Colored spotsA. Typical Faulty ImagesB. Troubleshooting ProcedureAAAA4036fs4

Main Unit Field ServiceiiI OutlinelII MaintenanceIII Adjustment/SettingIV TroublshootingV Appendix3.1.1 Upgrade procedure (magicolor 5430 DL/5440 DL)

Main Unit Field Service Image Quality Problems4-43IV Troublshooting5.1.11 Blurred imageA. Typical Faulty ImagesB. Troubleshooting Procedure4036fs4031c

Image Quality Problems Main Unit Field Service4-44IV Troublshooting5.1.12 Blank copy, black copyA. Typical Faulty ImagesB. Troubleshooting ProcedureBl

Main Unit Field Service Image Quality Problems4-45IV Troublshooting5.1.13 Incorrect color image registrationA. Typical Faulty ImagesB. Troubleshooting

Image Quality Problems Main Unit Field Service4-46IV Troublshooting5.1.14 Poor fusing performance, offsetA. Typical Faulty ImagesB. Troubleshooting Pr

Main Unit Field Service Image Quality Problems4-47IV Troublshooting5.1.15 Brush effect, blurred imageA. Typical Faulty ImagesB. Troubleshooting Proced

Image Quality Problems Main Unit Field Service4-48IV Troublshooting5.1.16 Back markingA. Typical Faulty ImagesB. Troubleshooting Procedure4036fs4062c0

Main Unit Field Service Image Quality Problems4-49IV Troublshooting5.1.17 Uneven PitchA. Typical Faulty ImagesB. Troubleshooting Procedure4138fs4507c0

Image Quality Problems Main Unit Field Service4-50IV Troublshooting5.1.18 No print cycles can be run as commanded via the networkA. Troubleshooting Pr

Main Unit Field Service Parts Layout Drawing5-1V AppendixV Appendix1. Parts Layout Drawing1.1 Main unit[1] Mechanical Control Board (PWB-A) [5] High V

Parts Layout Drawing Main Unit Field Service5-2V Appendix[1] Tray 1 Paper Feed Clutch (CL1) [9] Intermediate Transport Motor (M3)[2] Manual Feed Tray

Main Unit Field ServiceiiiI OutlineII MaintenanceIII Adjustment/SettingIV TroublshootingV Appendix4.4.32 Manual Feed Tray Paper Feed Clutch (CL3) (mag

Main Unit Field Service Parts Layout Drawing5-3V Appendix[1] Paper Loop Sensor (PC6) [11] Front Door Sensor (PC22)[2] Paper Size Sensor (PC23) [12] Sy

Parts Layout Drawing Main Unit Field Service5-4V Appendix1.2 Lower Feeder Unit (Option)[1] Lower Feeder Right Door Switch (PC5 PF) [5] Lower Feeder Pa

Main Unit Field Service Parts Layout Drawing5-5V Appendix1.3 Duplex Option (Option)[1] Duplex Door Sensor (PC2 DU) [3] Duplex Board (PWB-E DU)[2] Dupl

Connector Layout Drawing Main Unit Field Service5-6V Appendix2. Connector Layout DrawingNo. CN No. Location No. CN No. Location[1] CN16 3-G∼H [8] CN5

Main Unit Field Service Timing chart5-7V Appendix3. Timing chartColor A4 2-printPolygon MotorLDInetrmediate Transport Motor (M3)Color PC Drum Motor (M

SERVICE MANUAL2005.04Ver. 2.0FIELD SERVICELower Feeder Unit5450_E.book_PDF.book 1 ページ ２００５年４月１２日　火曜日　午後１２時５４分

5450_E.book_PDF.book 2 ページ ２００５年４月１２日　火曜日　午後１２時５４分

Lower Feeder Unit Field Service Ver. 2.0 April 2005iI GeneralII MaintenanceIII Adjustment/SettingIV TroublshootingCONTENTSI General1. Product specific

Lower Feeder Unit Field Service Ver. 2.0 April 2005iiI GeneralII MaintenanceIII Adjustment/SettingIV Troublshooting5450_E.book_PDF.book ii ページ ２００５年

Lower Feeder Unit Field Service Ver. 2.0 April 2005 Product specifications1-1I GeneralI General1. Product specifications1.1 Type1.2 Paper type1.3 Mach

Main Unit Field ServiceivI OutlinelII MaintenanceIII Adjustment/SettingIV TroublshootingV Appendix4.4.5 ENGINE SERVICE ...

Product specifications Lower Feeder Unit Field Service Ver. 2.0 April 20051-2I General5450_E.book_PDF.book 2 ページ ２００５年４月１２日　火曜日　午後１２時５４分

Lower Feeder Unit Field Service Ver. 2.0 April 2005 Periodic check2-1II MaintenanceII Maintenance1. Periodic check1.1 Maintenance procedure (Periodic

Other Lower Feeder Unit Field Service Ver. 2.0 April 20052-2II Maintenance2. Other2.1 Disassembly/adjustment-prohibited itemsA. Paint-locked screwsNOT

Lower Feeder Unit Field Service Ver. 2.0 April 2005 Other2-3II Maintenance2.3 Disassembly/assembly procedure2.3.1 Tray1. Slide out the Tray [1].2. Rem

Other Lower Feeder Unit Field Service Ver. 2.0 April 20052-4II Maintenance6. Slightly raise the PWB Protective Cover [6] and, at the same time, dis-co

Lower Feeder Unit Field Service Ver. 2.0 April 2005 Other2-5II Maintenance2.3.3 Lower Feeder Paper Feed Clutch (CL1 PF)1. Remove the Lower Feeder Unit

Other Lower Feeder Unit Field Service Ver. 2.0 April 20052-6II Maintenance8. Remove four screws [9], disconnect three connectors [10], and remove the

Lower Feeder Unit Field Service Ver. 2.0 April 2005 Other2-7II Maintenance2.3.4 Lower Feeder Motor (M1 PF)1. Remove the Paper Feed Drive Assy and Lowe

Other Lower Feeder Unit Field Service Ver. 2.0 April 20052-8II Maintenance5450_E.book_PDF.book 8 ページ ２００５年４月１２日　火曜日　午後１２時５４分

Lower Feeder Unit Field Service Ver. 2.0 April 2005 How to use the adjustment section3-1III Adjustment/SettingIII Adjustment/Setting1. How to use the

Main Unit Field ServicevI OutlineII MaintenanceIII Adjustment/SettingIV TroublshootingV Appendix6.1.6 Service Call messages...

Mechanical Adjustment Lower Feeder Unit Field Service Ver. 2.0 April 20053-2III Adjustment/Setting2. Mechanical Adjustment2.1 Registration adjustmentT

Lower Feeder Unit Field Service Ver. 2.0 April 2005 Jam Display4-1IV TroublshootingIV Troubleshooting1. Jam DisplayNOTEMake sure that the feed tray is

Jam Display Lower Feeder Unit Field Service Ver. 2.0 April 20054-2IV Troublshooting1.4 Sensor layout1.4.1 For a system equipped with two Lower Feeder

Lower Feeder Unit Field Service Ver. 2.0 April 2005 Jam Display4-3IV Troublshooting1.5 Solution1.5.1 Initial check items• When a paper misfeed occurs,

Jam Display Lower Feeder Unit Field Service Ver. 2.0 April 20054-4IV Troublshooting1.5.2 Misfeed at the Tray 2 paper feed section, Tray 3 paper feed s

Lower Feeder Unit Field Service Ver. 2.0 April 2005 Jam Display4-5IV TroublshootingB. ActionRelevant Electrical PartsLower Feeder Paper Feed Sensor (P

SERVICE MANUAL2005.04Ver. 2.0FIELD SERVICEDuplex Option5450_E.book_PDF.book 1 ページ ２００５年４月１２日　火曜日　午後１２時５４分

5450_E.book_PDF.book 2 ページ ２００５年４月１２日　火曜日　午後１２時５４分

Duplex Option Field Service Ver. 2.0 April 2005iI GeneralII MaintenanceIII TroublshootingCONTENTSI General1. Product specifications ...

Duplex Option Field Service Ver. 2.0 April 2005iiI GeneralII MaintenanceIII Troublshooting5450_E.book_PDF.book ii ページ ２００５年４月１２日　火曜日　午後１２時５４分

Main Unit Field ServiceviI OutlinelII MaintenanceIII Adjustment/SettingIV TroublshootingV Appendix7.6.2 ETHERNET...

Duplex Option Field Service Ver. 2.0 April 2005 Product specifications1-1I GeneralI General1. Product specifications1.1 Type1.2 Paper type1.3 Machine

Product specifications Duplex Option Field Service Ver. 2.0 April 20051-2I General5450_E.book_PDF.book 2 ページ ２００５年４月１２日　火曜日　午後１２時５４分

Duplex Option Field Service Ver. 2.0 April 2005 Periodic check2-1II MaintenanceII Maintenance1. Periodic check1.1 Maintenance procedure (Periodic part

Other Duplex Option Field Service Ver. 2.0 April 20052-2II Maintenance2. Other2.1 Disassembly/adjustment-prohibited itemsA. Paint-locked screwsNOTE• P

Duplex Option Field Service Ver. 2.0 April 2005 Other2-3II Maintenance2.2 Disassembly/assembly list (other parts)No Section Part name Ref. page1 - Dup

Other Duplex Option Field Service Ver. 2.0 April 20052-4II Maintenance2.3 Disassembly/assembly procedure2.3.1 Duplex Option1. Open the Right Door.2. R

Duplex Option Field Service Ver. 2.0 April 2005 Other2-5II Maintenance2.3.2 Right cover1. Remove the Duplex Option.☞ 2-42. Remove two screws and the R

Other Duplex Option Field Service Ver. 2.0 April 20052-6II Maintenance2.3.4 Duplex Transport Motor (M1)1. Remove the Duplex Board.☞ 2-52. Remove two s

Duplex Option Field Service Ver. 2.0 April 2005 Jam Display3-1III TroublshootingIII Troubleshooting 1. Jam Display1.1 Misfeed Display (magicolor 5430

Jam Display Duplex Option Field Service Ver. 2.0 April 20053-2III Troublshooting1.4 Sensor layout[1]Sensor on Duplex Board PWB-E DUPWB-E DU [2] Synchr

Main Unit Field ServiceviiI OutlineII MaintenanceIII Adjustment/SettingIV TroublshootingV Appendix1.5.3 Misfeed at Manual Feed Tray media feed section

Duplex Option Field Service Ver. 2.0 April 2005 Jam Display3-3III Troublshooting1.5 Solution1.5.1 Initial Check Items• When a paper misfeed occurs, fi

Jam Display Duplex Option Field Service Ver. 2.0 April 20053-4III Troublshooting1.5.2 Misfeed at Duplex Option paper feed sectionA. Detection TimingB.

Duplex Option Field Service Ver. 2.0 April 2005 Jam Display3-5III Troublshooting1.5.3 Misfeed at Duplex Option paper conveyance sectionA. Detection Ti

Miscellaneous Malfunctions Duplex Option Field Service Ver. 2.0 April 20053-6III Troublshooting1.5.4 Undefined misfeedA. Detection TimingB. Action2. M

SERVICE MANUAL2005.042005.04Ver. 3.0Ver. 3.02005.04 Ver.3.02005.04 Ver.3.0© 2005 KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.© 2005 KONICA MINOLTA

Main Unit Field ServiceviiiI OutlinelII MaintenanceIII Adjustment/SettingIV TroublshootingV Appendix2.4.25 C051: Hard disk full error (Only for magico

SAFETY AND IMPORTANT WARNING ITEMSS-2[1] MODIFICATIONS NOT AUTHORIZED BY KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.KONICA MINOLTA brand products are r

Main Unit Field ServiceixI OutlineII MaintenanceIII Adjustment/SettingIV TroublshootingV Appendix5.1.15 Brush effect, blurred image...

Main Unit Field ServicexI OutlinelII MaintenanceIII Adjustment/SettingIV TroublshootingV Appendix5450_E.book_PDF.book x ページ ２００５年４月１２日　火曜日　午後１２時５４分

Main Unit Field Service System configuration1-1I OutlineI Outline1. System configurationSystem Front View[1] Duplex Option [5] Optional Lower Feeder U

Product Specifications Main Unit Field Service1-2I Outline2. Product Specifications2.1 TypeType Desktop tandem full-color laser beam printerPrinting S

Main Unit Field Service Product Specifications1-3I Outline2.2 FunctionsWarm-up TimeAverage: 30 sec. or less (at ambient temperature of 23° C/73.4° F a

Product Specifications Main Unit Field Service1-4I OutlineMedia Typesmagicolor 5440 DL Tray 1• Plain paper (60 to 90 g/m2 / 16 to 24 lb)• Recycled pap

Main Unit Field Service Product Specifications1-5I OutlineLower Feeder Unit: Only plain paper and recycled paper weighing 60 to 90 g/m2 (16 to 24 lb)

Product Specifications Main Unit Field Service1-6I Outline2.5 Operating EnvironmentNOTE• These specifications are subject to change without notice.Tem

Main Unit Field Service Periodic Check2-1II MaintenanceII Maintenance1. Periodic CheckNOTE• Be sure to note that the feed trays are named differently

Periodic Check Main Unit Field Service2-2II Maintenance1.2 Maintenance Items1.2.1 Parts to be replaced by users (CRU)* : The life of the Toner Cartrid

SAFETY AND IMPORTANT WARNING ITEMSS-3[2] CHECKPOINTS WHEN PERFORMING ON-SITE SERVICEKonica Minolta brand products are extensively tested before shippi

Main Unit Field Service Periodic Check2-3II Maintenance1.2.2 Parts to be Replaced by a Service Engineer (FRU)* : Continuous printing** : 2 pages/job1.

Periodic Check Main Unit Field Service2-4II MaintenanceB. Option1.4 Concept of parts life* : Continuous printing under the environment shown as A (See

Main Unit Field Service Periodic Check2-5II MaintenanceA. Conditions for Life Specifications Values• The life specification values represent the numbe

Periodic Check Main Unit Field Service2-6II Maintenance1.5 Maintenance Procedure (Periodic Parts Check)NOTE• The alcohol referred to in the following

Main Unit Field Service Periodic Check2-7II MaintenanceNOTE• When reinstalling the Feed Roller, make sure that it is mounted in the direction shown in

Periodic Check Main Unit Field Service2-8II Maintenance6. Press two pins [3] in, and lift the Feed Roller Cover [4] upward to remove it.NOTEMake sure

Main Unit Field Service Periodic Check2-9II Maintenance5. Snap off C-clip [8] and remove the bearing [9] at the front.6. Snap off the C-clip [10] and

Periodic Check Main Unit Field Service2-10II Maintenance1.5.3 Ozone FilterA. Replacement Procedure1. Hold onto the handle of the Ozone Filter [1] and

Main Unit Field Service Periodic Check2-11II MaintenanceB. Reinstallation Procedure1. Take the Toner Cartridge out of its plastic bag.2. Tilt the Tone

Periodic Check Main Unit Field Service2-12II Maintenance6. Fold down the handle [6] and slide the Toner Cartridge [7] all the way into the machine.7.

SAFETY AND IMPORTANT WARNING ITEMSS-4• Check whether the power cord is not stepped on or pinched by a table and so on.Overheating may occur there, lea

Main Unit Field Service Periodic Check2-13II Maintenance1.5.5 Waste Toner BottleA. Replacement Procedure1. Open the Front Door.2. Turn the lever [1] t

Periodic Check Main Unit Field Service2-14II Maintenance1.5.6 Cleaning the Laser Irradiation SectionA. Cleaning Procedure1. Open the Front Door.2. Ali

Main Unit Field Service Periodic Check2-15II Maintenance1.6 Replacing Units1.6.1 Replacing the Transfer RollerA. Replacement Procedure1. Open the Righ

Periodic Check Main Unit Field Service2-16II Maintenance1.6.2 Replacing the Transfer Belt UnitA. Replacement Procedure1. Turn OFF the Power Switch.2.

Main Unit Field Service Periodic Check2-17II MaintenanceNOTE• Lower the handle [5] of the Transfer Belt Unit in the direction shown in the illustratio

Periodic Check Main Unit Field Service2-18II Maintenance10. Tighten the two screws [8] to secure the Transfer Belt Unit in position.11. Reinstall the

Main Unit Field Service Periodic Check2-19II Maintenance1.6.3 Replacing the Fusing UnitNOTE• Before replacing the Fusing Unit, make sure that it has s

Service tool Main Unit Field Service2-20II Maintenance2. Service tool2.1 CE Tool list2.2 Consumable Parts2.2.1 Toner Cartridge (TC) (as an individual

Main Unit Field Service Firmware Upgrade2-21II Maintenance3. Firmware Upgrade3.1 Print Control Board (PWB-P) Firmware Upgrading3.1.1 Upgrade procedure

Firmware Upgrade Main Unit Field Service2-22II Maintenance6. Check the Command Prompt display on the progress of upgrade procedure.NOTE• NEVER turn th

SAFETY AND IMPORTANT WARNING ITEMSS-52. Installation Requirements• Connect power plug directly into wall outlet having the same configuration as th pl

Main Unit Field Service Firmware Upgrade2-23II Maintenance3.1.2 Upgrade procedure (magicolor 5450)A. How to upgrade using the Network Interface1. Conn

Firmware Upgrade Main Unit Field Service2-24II Maintenance6. Wait until all of the data is sent. While the data is being sent, “FIRMWARE UPDATE” and “

Main Unit Field Service Firmware Upgrade2-25II Maintenance5. Wait until all of the data is sent. (This takes approximately 2 minutes.) While the data

Firmware Upgrade Main Unit Field Service2-26II Maintenance4. Check that the “FIRMWARE UPDATE/WAIT” message is displayed.5. Copy the firmware data and

Main Unit Field Service Firmware Upgrade2-27II Maintenance9. After the data has finished being sent, the following message appears on the screen of th

Other Main Unit Field Service2-28II Maintenance4. Other4.1 Disassembly/Adjustment-Prohibited ItemsA. Paint-locked screwsNOTE• Paint-locked screws show

Main Unit Field Service Other2-29II Maintenance4.3 Disassembly/Assembly list (Other parts)No Section Part name Ref.Page1Exterior partsFront Door☞ 2-30

Other Main Unit Field Service2-30II Maintenance4.4 Disassembly/Assembly Procedure 4.4.1 Front Door, Upper Front Cover, and Right Front Cover1. Open th

Main Unit Field Service Other2-31II Maintenance4.4.2 Left Cover1. Open the Front Door.2. Remove the three screws [1].3. Remove the Left Cover [2].NOTE

Other Main Unit Field Service2-32II Maintenance4.4.4 Exit Tray1. Open the Front Door.2. Remove the Upper Front Cover.☞ 2-303. Remove the Left Cover.☞

SAFETY AND IMPORTANT WARNING ITEMSS-6CAUTION: Ventilation• The product generates ozone gas during operation, but it will not be harmful to the human b

Main Unit Field Service Other2-33II Maintenance4.4.6 Tray 11. Slide out Tray 1 [1].2. Pressing the tabs [2] on both sides, remove Tray 1 [1].4.4.7 Man

Other Main Unit Field Service2-34II Maintenance4.4.8 Control Panel (PWB-OP)1. Remove the Upper Front Cover.☞ 2-302. Remove the Left Cover.☞ 2-313. Rem

Main Unit Field Service Other2-35II Maintenance4.4.10 Print Control Board (PWB-P) (magicolor 5430 DL/5440 DL)1. Remove the Rear Cover.☞ 2-312. Remove

Other Main Unit Field Service2-36II Maintenance7. Remove five screws [7] and the Print Control Board [8].NOTE• When the Print Control Board is replace

Main Unit Field Service Other2-37II Maintenance5. Disconnect the two connectors [5] on the Print Control Board. 6. Disconnect the two flat cables [6]

Other Main Unit Field Service2-38II Maintenance3. Remove the hook, and then remove the backup battery.4. Insert a new backup battery.NOTEWhen insertin

Main Unit Field Service Other2-39II Maintenance4. Remove six screws [3] and the Mechanical Control Board protective shield [4].5. Disconnect all conne

Other Main Unit Field Service2-40II Maintenance7. Remove Parameter Chip (IC15) [10] from the Mechanical Control Board.NOTE• When the Mechanical Contro

Main Unit Field Service Other2-41II Maintenance4.4.14 Low Voltage Unit (LV)1. Remove the Exit Tray.☞ 2-322. Remove the Left Cover.☞ 2-313. Remove the

Other Main Unit Field Service2-42II Maintenance7. Remove eight screws [4] and the Low Voltage Unit [5].4.4.15 High Voltage Unit /1 (HV1)1. Remove PWB

SAFETY AND IMPORTANT WARNING ITEMSS-7WARNING: Work Performed with the Product Powered On• Take every care when making adjustments or performing an ope

Main Unit Field Service Other2-43II Maintenance4. Remove two screws [6], the flat cable [7], and High Voltage Unit/1 [8].4.4.16 High Voltage Unit /2 (

Other Main Unit Field Service2-44II MaintenancePrecautions for Reinstallation• When reinstalling High Voltage Unit/2, make sure that each color connec

Main Unit Field Service Other2-45II Maintenance8. Remove seven screws [2] and the Toner Level Sensor Board Assy [3].9. Remove three screws [4].10. Dis

Other Main Unit Field Service2-46II Maintenance4.4.18 PH UnitNOTE• The magicolor 5430 DL/5440 DL uses a different PH unit than does the magicolor 5450

Main Unit Field Service Other2-47II Maintenance8. Unhook two tabs [3] and remove the Waste Toner Bottle Guide [4].9. Remove three shoulder screws [5]

Other Main Unit Field Service2-48II Maintenance4.4.20 PWB Box/21. Remove the Print Control Board.☞ 2-352. Remove the Mechanical Control Board.☞ 2-383.

Main Unit Field Service Other2-49II Maintenance4.4.23 Developing Motor /K (M5)1. Remove PWB Box/1.☞ 2-472. Disconnect the connector [1], and remove fo

Other Main Unit Field Service2-50II Maintenance4.4.26 Fusing Motor (M4)1. Remove PWB Box/1.☞ 2-472. Remove PWB Box/2.☞ 2-483. Disconnect the connector

Main Unit Field Service Other2-51II Maintenance3. Disconnect the connector [2] and remove the Synchronizing Roller Clutch [3].Precautions for Reinstal

Other Main Unit Field Service2-52II Maintenance6. Remove the Front Door Sensor (PC22) [3].7. Remove Gear/1 [4] and Gear/2 [5].8. Remove three screws [

SAFETY AND IMPORTANT WARNING ITEMSS-8• Before disassembling or adjusting the write unit (P/H unit) incorporating a laser, make sure that the power cor

Main Unit Field Service Other2-53II Maintenance9. Snap off the C-clip [8], and remove the bearing [9] and the Pressure/Retraction Clutch/2nd Image Tra

Other Main Unit Field Service2-54II MaintenancePrecautions for Reinstallation• When reinstalling the bearing and Pressure/Retraction Clutch/1st Image

Main Unit Field Service Other2-55II Maintenance5. Disconnect the white connector [5] and the blue connector [6].Precautions for Removing the Connector

Other Main Unit Field Service2-56II Maintenance9. Snap off the E-ring [11] and remove the bearing [12] and spring [13].Precautions for Removing the E-

Main Unit Field Service Other2-57II Maintenance12. Remove the Shaft [19].13. Remove four screws [20] and the Paper Feed and Conveyance Assy holding me

Other Main Unit Field Service2-58II Maintenance15. Remove the Tray 1 Paper Feed Clutch [23].Precautions for Reinstallation• When reinstalling the Tray

Main Unit Field Service Other2-59II Maintenance4. Remove eight screws [3] and the High Voltage Unit/1 mounting plate [4].5. Disconnect the white conne

Other Main Unit Field Service2-60II Maintenance7. Remove the Gear [9] and the Gear [10].Precautions for Reinstallation• When the Tray 1 Paper Feed Clu

Main Unit Field Service Other2-61II Maintenance11. Snap off two E-rings [17] and remove two bearings [18].12. Remove the Shaft [19].13. Remove four sc

Other Main Unit Field Service2-62II Maintenance14. Remove three gears [22].15. Remove the Shaft and the Manual Feed Tray Paper Feed Clutch [23].Precau