Konica Minolta bizhub 25e Field Engineering Manual Download Page 225

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4-19

4.5 Image quality problems

Go through the following steps to solve the problem:

Check the machine parameters for image quality adjustments and see if the problems solves.

2. Adjust the background level and see if the problem solves. (See “3.12.5 Set background level” on page

3-85.) Clean the document glass and document pad in advance.

3. Determine if the failure is attributable to the input system (scanner section) or the output system (printer

section):

Make copy full size copy of a document

(Original)

(Copy)

Make a reduction copy of the document.

(Original)

(Copy) - Input system cause : scanner

(Original)

(Copy) - Output system cause: printer

Summary of Contents for bizhub 25e

Page 1: ...bizhub 25e FIELD ENGINEERING MANUAL version 1 May 2013 DD1 91200 60 ...

Page 2: ......

Page 3: ... loss and or damage that are implemented to the MFP by using this manual The parts components that are used in the MFP are delicate and can be easily damaged if they are not handled in appropriate method We recommend strongly that maintenance of MFP should be made by the maintenance engineers who are the authorize service engineers Before starting any work remove static electricity beforehand ...

Page 4: ...ue switch settings 3 86 3 14 Factory functions 3 86 3 15 Line tests 3 89 3 16 Mirror carriage transfer mode 3 92 3 17 Consumable order sheet 3 93 3 18 DRAM clear 3 95 3 19 Life monitor maintenance 3 96 3 20 Sensor input test 3 97 3 21 Printer diagnostic mode 3 99 3 22 Network service mode 3 100 3 23 Flash Rom sum check 3 100 3 24 Set service report 3 101 3 25 Reset printer trouble 3 102 3 26 Clean...

Page 5: ...s 4 2 4 3 Checkout error 4 3 4 4 Communication tourble 4 6 4 5 Image quality problems 4 19 4 6 Scanner related trouble 4 33 4 7 Recording paper jam 4 36 4 8 Machine malfunction 4 37 5 Maintenance Adjustment 5 1 5 1 Maintenance schedule 5 1 5 2 Disassembly procedures 5 2 5 3 Adjustment 5 87 ...

Page 6: ...iv ...

Page 7: ...er cassette 2 4 Optional 2 bin tray Optional Paper cassette 1 Side cover 2 4 USB connector Bypass tray Document guide Document tray Document output tray Side cover 1 Network connector External phone jack Telephone line jack Primary power switch Platen cover Document glass ADF glass USB port ...

Page 8: ...F A4 SEF F4 SEF DL SEF COM 10 SEF Monarch SEF Postcard SEF Custom Size width 90 216mm length 140 356mm Custom size paper use for PC printing only Large Capacity Cassette N A Paper Media for MP Bypass Plain Paper OHP Envelope Postcard PasteBoard does not guarantee all environments or all OHP films suggested OHP film 3M PP2500 Resolution Max Scanner 600dpi Printer 600dpi Continuous copy speed Max LT...

Page 9: ...el Dimensions W x D x H 20 5 20 2 20 0 in 520 513 509 mm Std 2Way 1cassette Dimensions Max W x D x H 20 5 20 2 34 2 in 520 513 869 mm Max 5 Way 4 cassette Weight w o consumables 53 1 lb 24 1 kg Std 2 Way 1 cassette 80 7 lb 36 6 kg Max 5 Way 4 cassette Consumables Weight Toner Cartridge 2 65 lb 1 2 kg Approx include toner Developer Unit N A Drum Cartridge 12 65 lb 1 2 kg Approx include toner Handse...

Page 10: ...er Life FBS 100 000 sheets Scanner Life ADF N A Scanner Life URADF 150 000 sheets Machine Life 600 000 sheets print or 5 years Scanner Unit Scanning method Scanning method Color CIS Lamp LED RGB Optical resolution Max 600dpi x 600dpi Color scanning Color yes Black White yes Multi Level no Bi Level yes Grayscale 256 level Drop out color no Color Scanning Mode ACS Auto Color Sensor no Full Color yes...

Page 11: ...thickness 0 07 0 12 mm Doc Weight g m2 52 0 105 0 g m2 Scanning Alignment ADF N A Scanning Alignment URADF Center Document setting ADF URADF Face up Auto document feeder sheets ADF N A Auto document feeder sheets URADF 80 sheets A4 SEF F4 SEF A5 LEF 80 sheets Letter SEF Legal SEF HalfLetter LEF 80g m2 20lb Scanning resolution Copy B W Auto Text Photo Photo Text Background Off Text Text Photo Photo...

Page 12: ... Error diffusion Scan to E mail 256 levels Error diffusion Scan to FTP 256 levels Error diffusion Scan to CF N A Scan to USB 256 levels Error diffusion of pages for memory capacity using the ADF measured by ITU T No1Chart 600 dpi 600 dpi TWAIN No limit Real Time Twain 300 dpi 300 dpi TWAIN No limit Real Time Twain 200 dpi 200 dpi TWAIN No limit Real Time Twain 200 dpi 100 dpi FAX 1024 Sheets Docum...

Page 13: ...erification stamp yes Stamped Place Center Bottom of Original face side Stamp Color pink 10 000 sheets Read Registration URADF Simplex 1 5 mm Duplex 1 92 mm FBS 1 5 mm Side Registration URADF Simplex 1 5 mm Duplex 1 98 mm FBS 1 5 mm Document Skew Rate Lead Side URADF Simplex 1 0 Duplex 1 28 FBS 0 8 Horizontal stretch URADF 1 0 FBS 0 8 Vertical stretch URADF 1 0 FBS 0 8 Document Jam Rate Error Doub...

Page 14: ...all OHP films suggested OHP film 3M PP2500 Recording paper size Letter SEF Half Letter LEF Legal SEF Executive SEF A6 SEF A5 SEF LEF A4 SEF F4 SEF DL SEF COM 10 SEF Monarch SEF Postcard SEF Custom Size width 90 216mm length 140 356mm Custom size paper use for PC printing only Weight of Recording paper 60 90 g m2 20 24 lb Casette 60 160 g m2 20 43 lb Bypass tray Out put type of Recording paper Face...

Page 15: ...cutive SEF Duplex A4 SEF A5 LEF SEF A6 SEF F4 SEF Letter SEF Legal SEF Shift tray Plain Paper Simplex Duplex N A Duplex Print Plain Paper Cassette 1 4 Bypass yes Casette A4 SEF A5 LEF F4 SEF Letter SEF Legal SEF Bypass Letter SEF Legal SEF A4 SEF F4 SEF A5 SEF LEF A6 SEF Mechanical Counter yes option Finisher no Staple no Punch no Extension bin no Mail bin no Saddle stitch no Off Line Stapler no L...

Page 16: ...e transmission yes Delayed time Max 31 days Broadcast Transmission Broadcast yes Max destinations 1030 Speed Dial 1000 One touch dial key no Group number initiate yes Direct dial 30 Broadcasting Destination Delete Blanket Delete yes Individual Delete yes Delayed Broadcast yes Delayed time Max 31 days Group transmission 100 groups N in 1 transmission no 90 rotate transmission no Enlarge Transmissio...

Page 17: ...0 Soft Key yes of Setting 5 BW LCD Set available functions FAX Resolution Contrast Duplex Scan Redial Monitor Speed Dial AutoDist Group Tx Auto Rx SecurityRx TTI Cover Page Tx Report Scan Size Stamp Next Doc Closed Tx ID Check Memory Tx Dialing Options Boradcast Delayed Tx E Gateway Set available functions COPY Zoom Card Copy Duplex Copy Doc Size Doc Type Bypass Contrast Sort Combine Next Doc DocI...

Page 18: ...s Closed network Reception Original proprietary yes Closed network Passcode yes ID Check Transmission Original proprietary yes Confirmation of Broadcast Destinations yes Off On Broadcast Only Twice Dialing yes Twice Dialing speed dial yes Broadcast yes Security Reception yes Protect Setting yes Copy Protect yes Fax Protect yes Protect the operation from Control Panel Excluding PC Fax Scan Protect ...

Page 19: ...p Mode yes Entering time setting range 1 240 min Auto Recover Time Set yes Job Confirm Fax Cancel on LCD screen yes Available function for control Job Cancel Delayed Job History Available command Job Cancel Cancel Tx command Delayed Job Delete delayed job History Confirm details Delete Page counter on LCD yes PRINT Total Copy Fax List PC print SCAN Total Copy Fax PC Scan Display of Jobs waiting fo...

Page 20: ...te yes by day and time every month Remote Firmware Update via NETWORK yes service mode Available Firmware type to update Main Unit Update Timing Auto no Manual yes Objective Firmware version Setting Auto yes Manual yes Personal Setting Function yes Address Book yes Group yes Folder Shortcut yes Default Display Select yes Personal or Shared available for Address Book Group Folder Shortcut Soft Key ...

Page 21: ... touch Speed Dial no by Address Book yes by LDAP Server no Search TX Location yes Operation of the Tx document no Tx by Client User no Direct Tx From Shared Folder no Tx Document Preview no Edit Cover Page no Forward to user no Document elimination after Tx no Transmission Priority no Application communication setting Rx Function Received Fax Routing yes Routing Conditions Routing Conditions All r...

Page 22: ...ting operation from op panel Forced print of routed docs no Suspend of routing by record yes Suspend of routing All records yes Notice Function Communication Result no Reception notification no Tx reception notification no Receipt confirmation notification no Cover Page Cover Page Simple version Reports Tx Error Report yes Detailed Error Information destination time result yes Attached Tx Doc yes ...

Page 23: ... Duplex copy A4 SEF F4 SEF A5 SEF LEF A6 SEF Letter SEF Legal SEF manual duplex scan N A Imaging shift function for binding no Edge Erase no Center Erase no Top Up Copy no Scan Size Setting A4 SEF A5 LEF F4 SEF Letter SEF HalfLetter LEF Legal Copy reservation yes of jobs 10 Interrupt copy no Last Job no Copy protection no Irregular size copy no Electric sorting yes Independent zoom setting for the...

Page 24: ...FBS 1 0 1 1 Dialing Functions OneTouch Dial N A SpeedDial of locations 1 000 of characters of the TEL no 40 of characters 24 characters Group 100 Auto dial registration name indication yes when pressing the indication button Telephone index function yes Phone line type US Pulse Tone EUR Tone Chain dialing no Signal change yes Dialing Options key T Pause function 0 10 sec Initial 2 sec US EUR depen...

Page 25: ...ction for Double ring HKG no Non call Rx yes ANS FAX auto switching no EUR yes USA TEL FAX auto switching no EUR yes USA Response message Ring back tone N A EUR yes Ring back Tone USA Fax ringer Main unit yes Ringing special ring TEL1 no Call for external TEL TEL2 no Lists List Language Same as LCD language Dial list OneTouch no integrated with Speed Dial SpeedDial yes Group number list yes Progra...

Page 26: ...0 High Speed Support for Network yes 10 100Mbps Auto Negotiation or fixed Support for Print Server yes Data Format MMR GDI JBIG PCL PS3 PDF of User 100 GDI yes PCL yes PS3 yes of User Group N A Data Transfer Protocol Salutation no HTTP no Standard TCP IP LPR yes IPv4 Port9100 yes Port9100 SNMP yes Windows XP or later except Windows 2000 Port9100 PJL yes SMB no IPP yes IPv4 IPv6 IPP version1 0 IPDS...

Page 27: ...n Local Connection is not supported Printer Setting yes Panel WebUI User Operation Paper Paper Size Letter Half Letter Legal Executive A6 A5 A4 F4 DL COM 10 Monarch Postcard Paper Type Media no Paper Source yes Auto Cassette1 4 Bypass Tray Default Auto Output Tray yes Machine 2 bin Orientation yes Portrait Landscape Default Portrait Copies yes 1 999 Default 1 Duplex yes On Off Default Off Binding ...

Page 28: ...tation PC AT compatible machine Support OS Windows95 English no Windows 98 no Windows 98 Second Edition no Windows Millennium Edition no Windows NT 4 0 Workstation SP6a or later no Windows 2000 Professional no Windows XP Home Edition yes Windows XP Professional yes Windows XP Professional x64 Edition yes Windows Vista Home Basic x86 x64 yes Windows Vista Home Premium x86 x64 yes Windows Vista Ulti...

Page 29: ...ng 600 300 200 100dpi default 300dpi Image Preview no Scanning area setting no Scan Box no Driver Open Control yes Scan Capability depends on the main unit Preset Enlarge Reduction yes 1 zoom 300dpi 600dpi no 100 fix 1 zoom 200dpi 100dpi no 100 fix Document Type Text Auto Text Photo Photo Scan Size A4 SEF A5 LEF F4 SEF Letter SEF Legal SEF H Letter LEF Contrast Auto no Manual yes 5 levels Backgrou...

Page 30: ...oadcast yes not available to broadcast to USB Memory destinations with other destination Fax Copy Scan no E mail Edit Scan to E mail yes Subject yes up to 80 characters Text yes up to 1024 characters Select from Templates yes of templates 10 File Name Setting Scan to E mail Folder FTP yes Auto yes YYYYMMDDHHMMSS Manual yes up to 80 characters Select yes of prefixed name 20 Attachment Files Scan to...

Page 31: ...only 8dpm 3 85lpm 200 100dpi 8dpm 7 7lpm 200 200dpi 16dpm 15 4lpm 400 400dpi 600 600dpi Coding method MH yes MR yes MMR yes JBIG yes JPEG no Coding method TIFF FX Profile S A4 MH 200dpi yes Profile F A3 MMR 600dpi yes Profile J A3 JBIG 600dpi yes Profile C A3 JPEG 600dpi no PDF Image BW MMR yes Image C JPEG no characters no I FAX Rx Text E mail Reception yes Japanese no English yes Other Language ...

Page 32: ...A5 LEF SEF A4 SEF F4 SEF DL SEF COM 10 SEF Monarch SEF Postcard SEF Custom Size width 90 216mm length 140 356mm Duplex Printing Cassette A4 SEF A5 LEF F4 SEF Letter SEF Legal SEF Bypass Letter SEF Legal SEF A4 SEF F4 SEF A5 SEF LEF A6 SEF default A4 Letter SEF Custom Paper Setting yes Size Edit yes 50 patterns Name 20 characters Short Edge 3 54 8 5 inches 90 216mm Long Edge 5 51 14 01 inches 140 3...

Page 33: ...atermarks List 20 types including 11 preset messages Add Watermarks to List yes Delete Watermarks from List yes Watermarks Edit function yes of characters for Title 30 characters of characters of String 30 characters Shading 10 25 50 75 100 Default 25 Style Italic Bold Font setting yes Font type Printer Resident Fonts Download Fonts Printer Resident Fonts PCL5e Roman 80 fonts CP 866 PCLXL Roman 80...

Page 34: ...er 2003 Standard Edition yes Windows Server 2003 Standard x64 Edition yes Windows Server 2003 Enterprise Edition yes Windows Server 2003 Enterprise x64 Edition yes Windows Server 2003 Datacenter Edition yes Windows Server 2003 Datacenter x64 Edition yes Windows Server 2008 Standard x86 x64 yes Windows Server 2008 Enterprise x86 x64 yes Windows Server 2008 Datacenter x86 x64 yes Windows Server 2008...

Page 35: ... yes 25 400 Paper Setting yes Paper Size Setting A3 B4 A4 A5 B5 A6 F4 PostCard Letter H Letter Legal Ledger Executive DL COM10 Monarch Fit to Page yes Coding Method MMR Resolution 8 dpm 3 85 lpm 200 100 dpi no 8 dpm 7 7 lpm 200 200 dpi yes 16 dpm 15 4 lpm 400 400 dpi yes 24 dpm 23 1 lpm 600 600 dpi no Halftone 256 levels Dither Matrix 8 dpm 7 7 lpm 200 200 dpi Log in Skip Setting no Jump to the Vi...

Page 36: ...x64 yes Windows 8 Enterprise x86 x64 yes Mac no Linux no Unix no Sun Solaris no HP UX no AIX no Others no AS400 no Citrix yes Citrix XenApp 5 0 w Windows Server 2003 R2 settings Citrix XenApp 6 5 w Windows Server 2008 R2 settings Shared Print Microsoft Point and Print yes Only STD TCP IP Only Simple Mode Windows OS except Windows 2000 Client Server PC Utility TIFF Maker no Cover Page Editor no Inf...

Page 37: ...d user Import Export yes Authorized user CSV Format no vCard format yes Name E mail Registered User List Display User Log in Status Display no User s Unread Document Display no User Information Item User Name 64 characters User ID yes 64 characters Password 28 characters Type Gateway User no Company N A Department Name User Group Name N A Group Name yes TEL N A Fax N A E mail Address 50 characters...

Page 38: ... Status no User Name yes Message Board user name User Group Name no Progress no of pages yes Print Time yes Job Cancel yes by job Job order change no Communication Log Display Log yes Control Panel Browser Contents of Log Sender s Receiver s E mail Address yes of Pages yes Comm Mode yes Comm Time yes Date and Time yes Department no Comm Result yes Details Detailed Error Message yes Mail Tx Log Tx ...

Page 39: ...o Comm Mode no Comm Time yes Date Time yes Result yes Subject yes Details yes Error Details yes Server Response yes Broadcast Locations yes max 400 characters Detailed TX confirmation yes Tabulation of Comm Log by user group no Tabulation of Comm Log by user no Storage of past communications yes yes by Archiving Settings to folder Note Comm Result cannot be stored in the Archiving Function Scan to...

Page 40: ... yes NetBIOS yes Workgroup yes WINS yes max 1 address HTTP Port No Change yes HTTPS Port No Change yes Client Port No Change no InfoMonitor Port No Change N A MB Port No for searching Change yes RAW port No Change yes Admin Password Settings Read Write Code yes Read Only Code no Backdoor Password no SMTP POP Settings only Admin Setting Method Browser Machine E mail Address yes Machine Name yes Rep...

Page 41: ...s no no Signature Setting text area no Request for Reception Confirmation no Reply to MDN no Handle of undecipherable E mail reception no Handle of Rx E mail with Forwarding Request no Archive Settings only Admin Auto Archiving ON OFF yes Documents for Archiving Memory Tx Fax yes PC Fax Tx yes Tx I Fax no Memory Rx Fax yes Rx I Fax yes IFAX Rx Fax Forward Tx no Realtime Tx Fax no Manual Tx Fax no ...

Page 42: ...es Password yes Automatic Network Login no PASV Mode yes default ON Port No 0 65535 File Name Settings File Name Setting Auto yes YYYYMMDDHHMMSS Manual yes up to 80 characters Select yes of prefixed name Max 20 Category Setting Scan to MB no Manual N A Select N A Personal Outbox Setting only Admin Tx Document Delete Leave after Tx completion no CoverPage no Check Message Print ON OFF when PC Fax T...

Page 43: ...Browser MAC Address yes Accept or Refuse Available of settings 50 IP Address yes Accept or Refuse Available of settings 50 Range specification yes within the 4th octet Unacceptable Service Name yes select from the service name list Initialize yes Browser Control Panel Machine Setting only Admin is allowed Setting Method Browser Control Panel Items to request Admin Password Management yes Machine S...

Page 44: ...etting yes Default setting Search Key Rule Setting Equal yes Initial yes Final yes Any yes default Not Equal no Not Any no Exist no Not Use yes Operation Interface MFP Control Panel yes Browser via network yes Multi Clients LDAP Search Result Operation Continue to search with referer yes of referers 3 of continuous referers 10 Display detailed information yes Use search results as Fax destination ...

Page 45: ...ation Acquisition of User Mail Address Windows NT 4 0 Server no Windows Server 2003 2008 yes Use of Mail Address of Equipment When the user mail address was not able to be acquired From Format displayName mail or cn mail Network Authentication Settings Read Write Protect no Default Authentication Server None Automatic Logout Function Support yes Range of Automatic Logout Time 1 10 minutes Default ...

Page 46: ...2 years Separator pad 100 000 sheets A4 or 2 years Printing Unit Resister Resister roller 100 000 sheets A4 Press roller N A Printing Unit Exit Exit roller 100 000 sheets A4 Press roller N A Printing Unit Bypass Separator roller 100 000 sheets A4 or 2 years Separator pad 100 000 sheets A4 or 2 years Printing Unit Roller Feed roller Cassette 2 4 100 000 sheets A4 Press roller Cassette 2 4 N A Recor...

Page 47: ... manual yes PS3 Barcode OCR Font yes Driver CD no Install manual yes Mechanical counter yes Install manual yes Upgrade CF Memory Security Support no Install manual Upgrade CF Max Memory no Upgrade SD Memory for PCL PDF Direct Print Expandable SD Memory yes SD capacity up Install manual yes ...

Page 48: ...1 42 ...

Page 49: ...lace the document to the center of the docu ment tray and align the document guide By pressing the start key through copy or transmission commands the motor starts driving and the driving force is transferred to the pick up roller through gears and the document will be fed Document separator section consists mainly of separate roller and separate pad The document will be fed from the upper pages R...

Page 50: ...on for duplex document The front side of the document will be scanned with the same mechanism as simplex document A few steps after DS2 turns on detects the leading edge of document feed roller switching solenoid SL2 turns on to switch the document guide into backside scanning pass A few steps after DS2 turns off detects the trailing edge of document discharge path U turn path switching solenoid S...

Page 51: ...2 3 When the backside of the document is scanned the document will be discharged ON OFF ON OFF ON OFF ON OFF ON OFF SL1 Reversible DS2 Scanner SL2 Switching DS3 ...

Page 52: ...eby exposes the lamp light uniformly to the document The FBS motor drives the timing belt on which the CIS holder is mounted It drives the CIS holder at a speed adjusted by copy scan or fax mode and resolution The original position of the CIS holder is where the home sensor is This position is also the home position for scanning operation 2 3 4 5 1 No Part name No Part name 1 FBS motor 2 Home sens...

Page 53: ...ansferred to the exit tray by the register roller At duplex printing the paper is transferred to the exit tray when the first side of paper is printed A few steps after the switch back sensor SWBS has detected the paper trailing edge the exit roller rolls in reverse and the paper is transferred to the image processing area by the duplex roller The paper reaches to the image transfer area inside ou...

Page 54: ...ed 6 9 20 19 20 1 2 7 1 2 7 2 3 2 3 2 3 2 3 2 4 2 5 5 2 5 1 2 10 2 10 6 2 20 2 20 2 8 2 8 2 8 6 16 2 18 2 18 2 8 10 18 12 3 3 13 4 5 4 5 14 15 7 7 7 7 8 17 17 9 11 9 11 11 3 1 2 21 2 21 6 16 2 8 19 12 2 19 2 9 19 17 9 15 4 5 13 14 7 7 10 10 18 18 1 2 21 2 21 6 11 2 19 2 20 2 13 13 17 3 8 4 5 9 10 7 7 12 14 12 14 13 17 15 18 16 18 Fusing heater Fusing Fan Rear side Exposure Exhaust Fan Left side Po...

Page 55: ...es the drum and an image is developed then transferred to the paper The image is fixed to the paper at the fuser 7 The paper is fed by the fuser roller pairs to SWBS and reaches the PDS 8 The PDS turns on for a predetermine time and RX1 motor stops 9 The SWBS turns off and the Dup CL1 turns off Then Dup CL2 turns on 10 The exit roller rotates in reverse direction and the paper is fed from PDS to S...

Page 56: ...and reaches PDS 13 The SWBS turns off Dup CL1 turns off and then Dup CL2 turns on 14 The Dup CL2 turns on and exit roller runs in reverse direction The paper is fed to PDS SWBS and then to the return paper path direction 15 Dup CL2 is turns on and 2bin motor runs in its normal direction and switches the paper path to the 2bin tray 16 The paper is fed to 2bin PDS and then dropped on the 2bin tray 1...

Page 57: ...ge transfer This step transfers the visible image on the drum surface onto the paper using a positive charged transfer roller 5 Separation This step eliminates charge from paper and then separate it from the drum The drum separation scraper works to separate the paper from the drum 6 Cleaning This step cleans the residual toner and paper dust on the drum surface by scraping them off with a cleanin...

Page 58: ...roller 1 6 5 3 4 2 No Part name No Part name 1 Blade 2 OPC drum 3 Developing roller 4 Toner supply roller 5 Toner agitator A 6 Toner agitator B 2 3 2 Drum structure Photoconductive drum is a drum that has an organic material consisted UCL Under Coat Layers coated the surface with OPC Organic Photo Conductor 1 2 3 4 5 No Part name No Part name 1 OPC drum 2 CTL Charge Transport Layer 3 CGL Charge Ge...

Page 59: ... stylus electrode The stylus type charger concentrates discharging to the grid mesh side which generates less ozone than wire electrical discharging The generated ozone is removed by the ozone filter while emission 1 2 3 4 No Part name No Part name 1 Charger case 2 Multi stylus electrode 3 OPC drum 4 Grid mesh ...

Page 60: ...ses the energy of charge and an invisible static image is created on the drum surface 1 2 Charge Charged potential VO Exposed potential VL Exposed area Non exposed area Non exposed area Negative potential Negative potential Drum rotation direction The potential of this area black part of the document changes by exposure No Part name No Part name 1 LED print head 2 OPC drum ...

Page 61: ...er does not transfer to the drum surface Vb VL Vo Vo Non exposed area Exposed area Non exposed area Toner Developing roller Bias potential Vo Vb Toner does not transfer Vo Vb Toner does not transfer VL Vb Toner transfers 2 3 6 Transfer mechanism A specific amount of electric is applied to the transfer roller by a constant current control and negatively charged toner on the drum surface is transfer...

Page 62: ...r separate from the drum 1 2 4 6 5 3 No Part name No Part name 1 Separation scraper 2 Star roller 3 Paper 4 Separation stylus 5 Transfer roller 6 OPC drum 2 3 8 Cleaning mechanism The residual toner and paper dust on the drum is scraped off by a cleaning blade that is pressed against the drum surface 1 2 3 No Part name No Part name 1 Cleaning blade 2 Residual toner Paper dust 3 OPC drum ...

Page 63: ...3 4 No Part name No Part name 1 Toner cartridge 2 Drum cartridge 3 Toner supply route 4 Toner collection route Cross section 1 2 3 4 No Part name No Part name 1 Toner cartridge 2 Drum cartridge 3 Toner discharge opening 4 Toner supply opening ...

Page 64: ... 2 3 10 Discharge mechanism After transfer step erase light is exposed on the drum to neutralize remaining charge and to provide for the next charging 1 2 No Part name No Part name 1 Eraser lamp 2 OPC drum ...

Page 65: ... temperature control circuit The thermistor detects the surface temperature of the heater roller and inputs that analog voltage into the main control board Corresponding to this data the heater lamp ON OFF signal is output to the heater ON OFF switch of the power supply unit causing the heater lamp to turn ON or OFF to control the fusing tem perature When the heater lamp is not turned OFF even if ...

Page 66: ...170 C 2 Printing When the printer obtains the printing command from its controller the Heater Roller is main tained at 180 C After printing the printer turns to ready mode The fuser kept at low temperature 3 Ready The Heater Roller maintained at approx 80 C 4 Energy save mode In this mode saving the power Temperature F C Power ON Warming up Time Printing Ready mode 180 80 365 176 Energy save mode ...

Page 67: ...7 7 7 7 56 6 56 5 56 ASSY SPEAKE ASSY SPEAKE ASSY SPEAKE R CBL R CBL R CBL DD1 0870 DD1 0870 DD1 08700 40 0 40 0 40 PH 1 2 1 2 9201B 10 FRONT Black BACK White CBL AS CBL AS CBL AS CBL AS SY HEATER1 FU HEATER1 FU HEATER1 FU HEATER1 FU SER SER SER SER DD1 08390 DD1 08390 DD1 08390 50 50 50 CBL AS CBL AS CBL AS CBL AS SY HEATER2 FU HEATER2 FU HEATER2 FU HEATER2 FU SER SER SER SER DD1 08400 DD1 08400 ...

Page 68: ...R FFC L FFC L FFC L H PH P PH CBL ASSY FFC FFC 30P ZA1 04383 ZA1 04383 0 7 0 7 15 5 15 1 15 CBL AS CBL AS CBL ASSY HS SY HS SY HS DD1 0827 DD1 0827 DD1 08270 50 0 50 0 50 CBL ASSY CBL ASSY CBL ASSY CBL ASSY HVPS HVPS HVPS HVPS DD1 0880 DD1 0880 DD1 0880 DD1 0880 0 50 0 50 0 50 0 50 19 9 19 1 19 CBL ASSY CBL ASSY CBL ASSY HV CHG HV CHG HV CHG DD1 0847 DD1 0847 DD1 08470 50 0 50 0 50 20 0 20 2 20 21...

Page 69: ...6 7 1 2 3 4 P4 APS SG2A141 Z08 13358 00 CT APS GND 3 3VS 1 2 3 4 5 6 1 2 3 STAMPER TDS SX5 Z90 48195 00 1 2 2 1 24VB STAMP TXIL SG2A141 Z08 13358 00 TXIL GND 3 3VS DEXIT GND 3 3VD CT DEXIT SG2A141 Z08 13358 00 DS1 GND 3 3VS CT DRS SG2A141 Z08 13358 00 DRS GND 3 3VD 5 6 7 1 2 8 9 10 DS1 SG2A141 Z08 13358 00 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34...

Page 70: ...AMP MD0033 CIS HN ETHRNET DDR 1GBit DDR 1GBit DDR 1GBit DDR 1GBit I2C EEPROM Billing Data 1KBit Toner Cartridge 2KBit LINE Drum Cartridge 2KBit Utility Power URADF URADF URADF URADF PCB NCU PCB NCU PCB NCU PCB NCU PCB PANEL PCB PANEL PCB PANEL PCB PANEL PCB CSST PCB CSST PCB CSST PCB CSST PCB 2B PCB 2B PCB 2B PCB 2B IN N IN I IN PCB MAIN PCB MAIN PCB MAIN PCB MAIN PCB TAG PCB TAG PCB TAG PCB TAG S...

Page 71: ...upply transfer General I O Printer and scanner sensors printer clutches fans Eraser lamp Print motor Toner motor Mechanical counter option Cassette board sensor and clutch option 2bin tray board sensor and motor option MD0033 This is the FPGA for image processing of scanned image Offsets or gains the analogue signal from CIS performs analog to digital A D conversion and inputs the signal to image ...

Page 72: ...g energy save mode Consumables TAG board This board mounts a memory to record and control information of the consumables toner and drum It is controlled by SoC I2C I F on the main control board Power is not supplied during energy save mode but the data will not be erased since the memory is non volatile 2bin board This board relays signals of 2bin motor drive circuit and 2bin paper discharge senso...

Page 73: ...the interface circuit ring signal detector and telephone control circuit SURGE ABSORBER Electronic Inductor Off Hook Pulse Dial and TIP and RINGVI Control Receive Coupling Impedance Matching and Transmitter IC1 OH Detector AGND IC2 CS SDI SDO SCK PWM CI IRQ RESET 28 224 MHz SmartDAA Modem OH H 24V H Relay CONT24 ...

Page 74: ...1 Sensor Locations The following illustration shows the relative positions of the machine s sensors APS D EXIT DS3 DS2 HS OPEN OP DRS DS1 TXIL F COVER TOS_TC PES TEMP PDS SWBK TOS_DC TRAYS PRS OPEN JAMC2 PSS PES OP INTRLCK ...

Page 75: ...s paper pass at paper exit Photo interrupter PRS Paper resist sensor Detects paper registrant timing Photo interrupter SWBK Switchback sensor Detects paper switching back at paper exit area at duplex printing Photo interrupter OPEN CAS1 Paper cassette open sensor Detects the first paper cassette open or close Photo interrupter TOS_TC Toner sensor Detects toner empty at toner car tridge Photo inter...

Page 76: ...2 28 ...

Page 77: ... instructs the unit to print a list of the machine parameter memory switch and unique switch settings Mode 1 0 3 86 Factory functions This function provides several machine machina test Mode 1 1 3 86 Line tests This mode offers several internal tests and ability to monitor certain unit output functions 1 Relay test 2 Tonal signal test 3 DTMF output test Mode 1 2 3 91 Mirror carriage transfer mode ...

Page 78: ... for back side of document Mode 6 2 3 114 AS400 batch settings All AS400 related settings will turn on using this function Mode 6 3 3 114 Certification terminal Enable this setting to use the certification termi nal Mode 6 5 3 115 Service function menu All the field service program modes are available from the menu Mode 7 7 3 115 Counter information maintenance The machine has the counter data sav...

Page 79: ...The bits are ranged from 7 left to 0 right Press or of the cursor key to move the cursor Press 0 or 1 on the numeric keys or or to change the bit value Press Enter to save the setting of the displayed parameter and return to the machine parameter edit screen Press Back not to save the setting of the displayed parameter 6 If you want to set other machine parameters repeat step 3 5 Otherwise proceed...

Page 80: ...anning start position adjustment Horizontal Front URADF Elastic rate adjustment Horizontal Front URADF Elastic rate adjustment Vertical Front URADF Scanning start position adjustment Vertical Front URADF Scanning end position adjustment Vertical Front 030 031 033 034 035 036 037 038 039 FBS Scanning start position adjustment Horizontal FBS Elastic rate adjustment Horizontal FBS Elastic rate adjust...

Page 81: ...y 4 0 Factory use only 3 0 Image data output level Data attenuation Adjust the attenuation level for image data signal output bit 3 2 1 0 0 0 0 0 Memory switch 11 is active 0 0 0 1 1 0 dB 0 1 1 1 7 0 dB 1 0 0 0 8 0 dB 1 0 0 1 9 0 dB 1 0 1 0 10 0 dB 1 0 1 1 11 0 dB 1 1 0 0 12 0 dB 1 1 0 1 13 0 dB 1 1 1 0 14 0 dB 1 1 1 1 15 0 dB 2 0 1 0 0 0 Machine Parameter 002 029 Factory use only ...

Page 82: ...000 1 69 mm 00000000 0 mm 10001000 1 69 mm 10010000 3 39 mm 25 steps 10011001 5 29 mm 6 0 5 0 4 0 3 0 2 0 1 1 0 0 Machine Parameter 031 Switch Initial Setting Adjust Usage Comments 7 0 Back side of document Adjustment of the scanning stretching and squeezing for URADF Horizontal The plus setting stretches the image data and the minus setting squeezes it Each setting changes by 0 01 bit 76543210 01...

Page 83: ... 67 mm For fax mode add the value of machine parameter 413 to this adjustment 6 0 5 0 4 0 3 1 2 1 1 1 0 1 Machine Parameter 034 Switch Initial Setting Adjust Usage Comments 7 0 Back side of document Trailing edge document margin adjustment URADF Adjusts document feed after the trailing edge of a docu ment passes Document Sensor 2 DS2 1 step 2 600 dpi 0 084 mm Switch 76543210 Settings 127 steps 011...

Page 84: ...10000 3 39 mm 00001000 1 69 mm 00000000 0 mm 10001000 1 69 mm 10010000 3 39 mm 25 steps 10011001 5 29 mm 6 0 5 0 4 0 3 0 2 1 1 0 0 0 Machine Parameter 036 Switch Initial Setting Adjust Usage Comments 7 0 Front side of document Adjustment of the scanning stretching and squeezing for URADF Horizontal The plus setting stretches the image data and the minus setting squeezes it Each setting changes by ...

Page 85: ...6 0 5 0 4 0 3 0 2 0 1 0 0 0 Machine Parameter 038 Switch Initial Setting Adjust Usage Comments 7 1 Front side of document Leading edge document margin adjustment URADF Adjusts the leading edge margin from Document Sensor 2 DS2 to the start of scanning the position 1 step 2 600 dpi 0 084 mm Switch 76543210 Settings 127 steps 01111111 10 67 mm 00100000 2 69 mm 00010000 1 34 mm 00001000 0 67 mm 00000...

Page 86: ... 10 76 mm For fax mode add the value of machine parameter 419 to this adjustment 6 0 5 0 4 0 3 1 2 1 1 1 0 1 Machine Parameter 040 Switch Initial Setting Adjust Usage Comments 7 1 FBS scanner registration adjustment Horizontal Adjusts the start point to scan the document The plus setting increases the left margin and the minus setting decreases it 1 step 5 600 dpi 0 2117 mm Switch 76543210 Setting...

Page 87: ...0000 0 16 00000100 0 04 00000000 0 10000100 0 04 10010000 0 16 11111111 1 27 6 0 5 0 4 0 3 0 2 0 1 0 0 0 Machine Parameter 042 Switch Initial Setting Adjust Usage Comments 7 0 Adjustment of the scanning stretching and squeezing for FBS Vertical The plus setting stretches the image data and the minus setting squeezes it Each setting changes by 0 01 Switch 76543210 Settings bit 76543210 01111111 1 2...

Page 88: ...0 67 mm 00000000 0 mm 10001000 0 67 mm 10010000 1 34 mm 10100000 2 69 mm 127steps 11111111 10 67 mm For fax mode add the value of machine parameter 408 to this adjustment 6 0 5 0 4 0 3 0 2 0 1 1 0 1 Machine Parameter 044 055 Factory use only Machine Parameter 056 Switch Initial Setting Adjust Usage Comments 7 0 Duplex scan length adjust ment 1 step 0 01 mm Adjust this when document jams at duplex ...

Page 89: ... please adjust machine param eter 033 034 038 and 039 6 0 5 0 4 0 3 0 2 0 1 0 0 0 Machine Parameter 061 063 Factory use only Machine Parameter 064 Switch Initial Setting Adjust Usage Comments 7 0 Background level adjustment starting position Adjusts the number of steps from the home sensor OFF to background level adjustment starting position 1 step 2 600 dpi 0 084 mm Switch 76543210 Settings 127 s...

Page 90: ... document skew but lead to noise or damage to document Decreasing this value may improve noise or dam age to document but document may not be fed normally Switch 76543210 Settings 127 steps 01111111 10 67 mm 00100000 2 69 mm 00010000 1 34 mm 00001000 0 67 mm 00000000 0 mm 10001000 0 67 mm 10010000 1 34 mm 10100000 2 69 mm 127steps 11111111 10 67 mm 6 0 5 0 4 0 3 0 2 0 1 0 0 0 Machine Parameter 067...

Page 91: ...ry use only 4 0 Factory use only 3 0 Paper loop volume Adjust the loop at the synchronizing roller More loop will correct paper skew but thin paper may jam easily Switch 3210 Settings 1111 150 ms 0101 50 ms 0100 40 ms 0011 30 ms 0010 20 ms 0001 10 ms 0000 No adjustment 2 0 1 0 0 0 Machine Parameter 261 300 Factory use only ...

Page 92: ...00 317 0000 0000 Text Photo 307 0000 0000 309 0000 0000 318 1000 0010 Photo 310 0000 0000 312 0000 0000 319 0000 0000 Background adjustment 313 0000 0000 315 0000 0000 320 0000 0000 Scan All document type 321 0000 0000 Text 322 0000 0000 324 1001 0000 325 0001 0000 Text Photo 326 0000 0000 328 1000 0100 329 0000 1000 Photo 330 0000 0000 332 1000 0100 333 0000 1000 Fax Normal 334 0000 0000 336 1000...

Page 93: ...he bits are ranged from 7 left to 0 right Press or of the cursor key to move the cursor Press 0 or 1 on the numeric keys or or to change the bit value Press Enter to save the setting of the displayed memory switch and return to the memory switch edit screen Press Back not to save the setting of the displayed memory switch 6 If you want to set other memory switches repeat step 3 5 Otherwise proceed...

Page 94: ...erval between DIS and DCS 013 ANSam detection V 34 transmission CSI TSI CIG transmit ECM mode Retransmit automatically when receiving RTN PIN signals 015 Program individual autodialer attributes Sending RTC signal when transmission is canceled Cancel redial if T 4 1 or T 4 4 error occurs Action after EOR signal 016 Disable DCS bit 44 at Fine and Normal transmission Additional data on TTI transmit ...

Page 95: ...dy Switch hook time 064 CNG detect period after TAD begins recording ICM CNG detect period after TAD answers 065 Adjustment of CI detect time Beep if fax handset is hanged up 070 Display error line Tonal line monitor Print check message if power is lost Print page if error occurs during memory transmission Print check message 071 Print TCR with the original page during memory transmission when the...

Page 96: ...g 0 55 sec 1 70 sec Sets the DIS signal is detected after dialing a number 2 1 CED detection 0 No 1 Yes Can be use to ignore CED detection if noise on the telephone line is mistaken as a 2100 Hz CED signal 1 0 Factory use only 0 0 Phone line type for the first phone line 0 PSTN 1 PBX When set to PSTN the machine checks for dial tone and acts according to the setting of memory switch 000 bit 1 When...

Page 97: ... PBX mode Switch 3210 Pause time 0000 0 sec 0001 1 sec 0010 2 sec 0011 3 sec 0100 4 sec Initial setting 0101 5 sec 0110 6 sec 0111 7 sec 1000 8 sec 1001 9 sec 1010 10 sec 1011 11 sec 1100 12 sec 1101 13 sec 1110 14 sec 1111 15 sec 2 1 1 0 0 0 Memory switch 002 bit Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 0 Factory use only 4 0 Factory use only 3 0 Factory u...

Page 98: ...DTMF attenuation See table below The setting of this switch is available only when setting other than 0 2 0 1 0 0 0 Memory Switch 004 DTMF attenuation Switch 15 dB 14 dB 13 dB 12 dB 11 dB 10 dB 9 dB 8 dB 7 dB 6 dB 5 dB 4 dB 3 dB 2 dB 1 dB 0 dB 3 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 2 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...

Page 99: ...the number of detection time of CI signal in the ringer silent mode Incoming calls are answered according to this setting regard less of the number of rings chosen in the user settings 2 0 Dual ring detection When enabled the machine is able to auto answer an incom ing ring with an off time of 120 60 ms 1 0 Long ring detection 0 No 1 Yes Allows the machine to respond to an incoming ring if the rin...

Page 100: ...ing using G3 high speed modem training V 29 3 1 Maximum transmit speed kbps 2 4 4 8 7 2 9 6 12 14 4 16 8 19 2 21 6 24 26 4 28 8 31 2 33 6 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 2 1 1 0 0 1 Memory switch 011 bit Initial Setting Adjust Usage Comments 7 0 The time between reception of CFR and transmission of data When CFR and da...

Page 101: ...00 ms The time limit before the ECM error is retransmitted 1 0 Interval between DIS and DCS 0 ms 500 ms 1000 ms 1500 ms Switch 1 0 0 1 1 Switch 0 0 1 0 1 0 0 Memory switch 013 bit Initial Setting Adjust Usage Comments 7 0 ANSam detection 0 Yes 1 No During the V8 handshake if some noise disturbs the hand shake and an error occurs set to 1 6 0 V 34 transmission 0 Yes 1 No Individual setting for V 34...

Page 102: ...ue 1 Discontinue Sets action after receiving PPR four times at 2400 bps Memory switch 016 bit Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 0 Factory use only 4 0 Disable DCS bit 44 at Fine and Normal transmission 0 Enable 1 Disable This avoid a trouble that a PC FAX stretches to the vertical direction when the other party has received it Use only when trouble h...

Page 103: ...g too long may fail the receiver to catch the CM and go to V 17 procedures This setting is needed only for optical communication line bit 321 111 1750 msec 110 1500 msec 101 1250 msec 100 1000 msec 011 750 msec 010 500 msec 001 250 msec 000 Refers the time set on the modem 2 0 1 0 0 0 Check only manually en tered fax numbers in ID check transmission 0 No 1 Yes When set at 1 the ID check transmissi...

Page 104: ... msec 1 450 msec This setting is for optical communication line Adjust the time between ANSam output completion and DIS output start When V 8 procedure dose not start by output AN Sam it moves to V 8 procedure by output DIS Terminal adopter turns the echo canceler off and then on with in 400 ms during the silent time Use this adjustment to make sure that the echo canceler is turned on again when t...

Page 105: ...t 0 Yes 1 No Tx until Bit No 24 of DIS DTC Setting this switch to 1 will disable ITU T superfine mode 1 0 G3 echo receive Adjusts the delay between detection of training TCF and sending of CFR 100 ms 500 ms 800 ms 1200 ms Switch 1 0 0 1 1 Switch 0 0 1 0 1 0 1 Memory switch 022 Factory use only Memory switch 023 bit Initial Setting Adjust Usage Comments 7 0 Enable fax reception at printer trouble 0...

Page 106: ...for the line short break but become weak for the line noise It s available only for commu nication at 14 400 or 12 000 bit s 0 0 Tone detection level 0 43 dBm 1 48 dBm When set to 1 detection level goes up but it becomes noise sensitive Adjust CED 2100 Hz detection level in Unique switch 035 Memory switch 031 bit Initial Setting Adjust Usage Comments 7 1 EYE Q check level at 7200 bps 0 0 1 1 Stric...

Page 107: ...1 1 Strict Lenient 0 1 0 1 2 0 1 1 EYE Q check level at 4800 bps 0 0 1 1 Strict Lenient 0 1 0 1 0 0 Memory switch 033 bit Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 0 Factory use only 4 0 Factory use only 3 0 Factory use only 2 0 Factory use only 1 0 Delete receive echo of CFR at the receiver side 0 No 1 Yes Modem will be opened only in high speed mode Sets t...

Page 108: ...pages 00001111 1500 pages 00001010 1200 pages 00000110 720 pages 00000101 600 pages 00000000 600 pages 6 0 5 0 4 0 3 1 2 0 1 1 0 0 Memory switch 051 bit Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 0 Factory use only 4 0 Factory use only 3 0 Factory use only 2 0 Factory use only 1 0 Factory use only 0 0 Error line replacement 0 Replace to the former line 1 Repl...

Page 109: ...ort Select name printing priority Refer table below 3 0 2 0 1 0 0 0 Bit 43210 First priority Second priority Third priority 00000 Address Book Entry Address Book Number Subscriber ID 00001 Subscriber ID Address Book Number 00100 Address Book Entry Subscriber ID Address Book Number 00111 Address Book Number Address Book Entry Subscriber ID 01010 Address Book Number Subscriber ID Address Book Entry ...

Page 110: ...hook dialing 4 1 Factory use only 3 0 Factory use only 2 0 Factory use only 1 0 Factory use only 0 0 Factory use only Memory switch 061 bit Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 1 Factory use only 4 1 Factory use only 3 0 Off hook on hook detect time Sets the time interval between the on hook and off hook or off hook on hook condition Switch 3210 Time 00...

Page 111: ...n Ans Fax ready 3 0 Switch hook time If the switch hook is quickly depressed and released switch to fax will occur This setting adjusts how quickly the switch hook activation must be Switch 3210 Time 0000 0 ms 0001 100 ms 0010 200 ms 0011 300 ms Initial setting 0100 400 ms 0101 500 ms 0110 600 ms 0111 700 ms 1000 800 ms 1001 900 ms 1010 1000 ms 1011 1100 ms 1100 1200 ms 1101 1300 ms 1110 1400 ms 1...

Page 112: ...c 1100 120 sec 1101 130 sec 1110 140 sec 1111 150 sec 6 0 5 1 4 1 3 0 CNG detect period after TAD answers Sets the period during which CNG is detected after the TAD answers an incoming call Switch 3210 Time 0000 0 sec 0001 10 sec Initial setting 0010 20 sec 0011 30 sec 0100 40 sec 0101 50 sec 0110 60 sec 0111 70 sec 1000 80 sec 1001 90 sec 1010 100 sec 1011 110 sec 1100 120 sec 1101 130 sec 1110 1...

Page 113: ...101 140 msec 01001 40 msec 00111 30 msec 00101 20 msec 00011 10 msec 00000 0 msec Initial setting 00010 10 msec 00100 20 msec 00110 30 msec 01000 40 msec 11100 140 msec 11110 150 msec 6 0 5 0 4 0 3 0 2 0 Factory use only 1 0 Factory use only 0 0 Beep if fax handset is hanged up 0 Yes 1 No Determines if your machine beeps when having left the fax s handset hanging up after communication Memory swit...

Page 114: ... 1 Print check message if power is lost 0 No 1 Yes If the machine could not hold the memory in an event of power losses documents will be lost When power is restored a check message will print 2 1 Print page if error occurs during memory transmis sion 0 No 1 Yes For easy identification the first page of a document stored for memory transmission will print along a check message if an error occurs d...

Page 115: ... this switch to 1 to print out T 30 monitor automatically at communication error 1 0 Print T 30 monitor Set this switch to 1 to print out T 30 monitor by each commu nication 0 0 Display modem speed 0 No 1 Yes The transmit receive speed is displayed in the LCD Memory switch 071 Print TCR with the original page Switch 3 0 1 Switch 5 0 1 0 1 When Memory transmission was OK No No Yes Yes When Memory t...

Page 116: ...S Relay is turned off Bit 7654 time 1111 1500 seconds 1110 1400 seconds 1010 1000 seconds 1001 900 seconds 0100 800 seconds 0100 500 seconds 0100 400 seconds 0011 300 seconds 0010 200 seconds 0001 100 seconds 0000 10 seconds default 6 0 5 0 4 0 3 1 Display when there is no TTI 0 No 1 Yes 2 0 Factory use only 1 1 Factory use only 0 0 Factory use only Memory switch 077 079 Factory use only Memory sw...

Page 117: ... 0 0 1 0 February 0 0 1 1 March default 0 1 0 0 April 0 1 0 1 May 0 1 1 0 June 0 1 1 1 July 1 0 0 0 August 1 0 0 1 September 1 0 1 0 October 1 0 1 1 November 1 1 0 0 December 6 0 5 1 4 1 3 0 Day light saving time Summer time start week This switch sets on which week when the day light saving time summer time begins Start daylight saving from Sunday 1 00 Switch 3 2 1 0 Week of the month 0 0 0 1 fir...

Page 118: ...0 0 April 0 1 0 1 May 0 1 1 0 June 0 1 1 1 July 1 0 0 0 August 1 0 0 1 September 1 0 1 0 October 1 0 1 1 November default 1 1 0 0 December 6 0 5 1 4 1 3 0 Day light saving time Summer time end week This switch sets the week when the day light saving time summer time ends End day light saving from Sunday 1 00 Switch 3 2 1 0 Week of the month 0 0 0 1 first week default 0 0 1 0 second week 0 0 1 1 of...

Page 119: ... an extra step showing Attribute 1 Attribute 2 Attribute 3 Attribute 4 and Attribute 5 are added as the last step 3 Set the individual bit positions as shown in the following table To change a setting press or until the cursor is below the desired bit position then press 1 or 0 to make the change 4 Press Enter to save the setting of the displayed attribute and advance to the next attribute 5 To se...

Page 120: ... Also ignores the first DIS signal and transmits the DCS signal in response to the second DIS signal 4 0 V 29 Echo Protect tone 0 No 1 Yes International telephone lines equipped with echo suppression will cut the beginning portion of the transmitted information which may cause the receiver not to receive the training and data To protect the received image from degrading a 0 5 second Echo Protect t...

Page 121: ... 1 5 0 Interval between DCS and TCF When FTT is received after DCS and TCF signals due to line echo increase the interval between DCS and TCF signals using this switch 4 0 75 ms 300 ms 450 ms 600 ms Switch 5 0 0 1 1 Switch 4 0 1 0 1 3 2 Output attenuation See table below 1 0 Output attenuation when individual autodialer attributes are set Switch 15 dB 14 dB 13 dB 12 dB 11 dB 10 dB 9 dB 8 dB 7 dB 6...

Page 122: ...error is retransmitted 1 0 Interval between DIS and DCS 0 0 0 ms 500 ms 1000 ms 1500 ms Switch 1 0 0 1 1 Switch 0 0 1 0 1 Attribute 4 Individual Autodialer Setting Equivalent to Memory Switch 013 Switch Initial Setting Adjust Usage Comments 7 0 ANSam detection 0 Yes 1 No During the V8 handshake if some noise disturbs the handshake and an error occurs set to 1 6 0 V 34 transmission 0 Yes 1 No Indiv...

Page 123: ... bits are ranged from 7 left to 0 right Press or of the cursor key to move the cursor Press 0 or 1 on the numeric keys or or to change the bit value Press Enter to save the setting of the displayed parameter and return to the machine parameter edit screen Press Back not to save the setting of the displayed parameter 6 If you want to set other unique switches repeat step 3 5 Otherwise proceed to st...

Page 124: ...down under 7200 bps Disconnect the line when the transmission speed falls down under 4800 bps Transmission when disable to detect first NSF in real time transmis sion 019 Number of redial times for archive transmission 020 Transmit CED signal Printout the pages completed to receive during receiving into memory 021 TCF check time in 100 ms units 022 Document storage method MMR reception JBIG recept...

Page 125: ...an read screen 081 Put dial error on journal 082 Import Export all data at mirroring Check market information at mirroring 085 Print Send the consumable order sheet when the drum is near end Print Send the consumable order sheet when toner is near empty Receive time stamp position 086 Enable sleep mode Prepare for printing when coming back from energy save mode 091 Priority of fusing on pasteboard...

Page 126: ... No 1 Yes Setting this switch to 0 ignores telephone line congestion tones 1 0 Factory use only 0 0 Factory use only Unique Switch 001 Switch Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 0 Factory use only 4 0 Factory use only 3 0 Enable the first tone key 0 No 1 Yes 2 0 Enable the second tone key 0 No 1 Yes 1 1 Enable the dial prefix key 0 No 1 Yes 0 0 Factory...

Page 127: ...he redial list Set this switch to 1 to display only direct input number on the list 5 0 Factory use only 4 0 Factory use only 3 0 The period before detecting busytone after dialing Switch 3 2 1 0 Time 1 1 1 1 1500 ms 1 1 1 0 1400 ms 1 0 0 0 800 ms 0 1 1 1 700 ms 0 1 1 0 600 ms 0 1 0 1 500 ms 0 1 0 0 400 ms 0 0 1 1 300 ms 0 0 1 0 200 ms 0 0 0 1 100 ms 0 0 0 0 0 ms Initial setting 2 0 1 0 0 0 Unique...

Page 128: ...e at the top of the document might be overlapped with TTI TTI length 4 2mm 2 0 Factory use only 1 1 The number of times PPR is detected during ECM transmission 1 time 2 times 3 times 4 times 0 1 0 0 1 1 0 1 0 1 Unique Switch 011 012 Factory use only Unique Switch 013 Switch Initial Setting Adjust Usage Comments 7 0 Factory use only 6 1 Factory use only 5 0 Factory use only 4 1 Factory use only 3 0...

Page 129: ... 1 V 8 handshake in manual transmission 0 No 1 Yes Determine I the handshaking will be done with V 8 recommendation if manual transmission Unique Switch 016 Factory use only Unique Switch 017 Switch Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 1 Factory use only 4 0 Factory use only 3 0 Factory use only 2 0 Factory use only 1 1 JBIG transmission 0 No 1 Yes Dete...

Page 130: ...tory use only 1 0 Factory use only 0 0 Transmission when disable to detect first NSF in real time transmission 0 Retry to detect NSF 1 Transmit with the standard protocol Determines the action when disable to detect first NSF in real time transmission Unique Switch 019 Switch Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 0 Factory use only 4 0 Factory use only 3...

Page 131: ...eive during receiving it into fax s memory 0 1 Factory use only Unique Switch 021 Switch Initial Setting Adjust Usage Comments 7 0 Factory use only 6 1 Factory use only 5 1 Factory use only 4 0 Factory use only 3 1 TCF check time in 100 ms units If the TCF time is such that poor image quality is the result lengthen the TCF check time Switch 3 2 1 0 Time 2 0 0 0 0 0 0 ms 0 0 0 1 100 ms 0 0 1 0 200 ...

Page 132: ...es Used to determine the encoding method at DIS declaration 2 0 Factory use only 1 0 Factory use only 0 0 Factory use only Unique Switch 023 Switch Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 1 Factory use only 4 1 Factory use only 3 0 Factory use only 2 0 Factory use only 1 0 Encoding method for reception Used to determine the encoding method at DIS declarati...

Page 133: ... only 6 0 Displays the message No Network Connection 0 Yes 1 No Set this switch to 1 will delete the message No Network Connection Use this switch if the machine is not used in a network 5 0 Factory use only 4 0 Factory use only 3 0 Factory use only 2 0 Factory use only 1 0 Factory use only 0 0 Factory use only ...

Page 134: ...mbol rate is too high setting this switch to 1 mask that symbol rate and keep down the occurrence of error frame 4 1 3200 baud symbol rate when communicating at V 34 0 No 1 Yes 3 1 3000 baud symbol rate when communicating at V 34 0 No 1 Yes 2 1 2800 baud symbol rate when communicating at V 34 0 No 1 Yes 1 0 Factory use only 0 1 2400 baud symbol rate when communicating at V 34 0 No 1 Yes See above ...

Page 135: ...8 handshake is hard to achieve 1 0 Factory use only 0 1 Factory use only Unique Switch 033 034 Factory use only Unique Switch 035 Switch Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 0 Factory use only 4 0 Factory use only 3 0 Reception level at CED 2100 Hz Measure for false detection caused by noise Adjust this switch when CED is falsely detected and T 1 1 erro...

Page 136: ...etraining occurs due to the low reception signal level and few delay of the telephone line it may overlap the second post message In this case increase the delay before the post message is transmitted 3 0 0 ms 100 ms 200 ms 300 ms Switch 4 0 0 1 1 Switch 3 0 1 0 1 2 0 Factory use only 1 0 Factory use only 0 1 Factory use only Unique Switch 038 039 Factory use only Unique Switch 04x Scanner Factory...

Page 137: ...nly 6 0 Factory use only 5 0 Factory use only 4 0 Factory use only 3 0 Factory use only 2 1 Factory use only 1 1 Factory use only 0 0 Give priority to fit to paper 0 No 1 Yes When the received fax is larger than paper in cassette 0 will print them on suitable size while 1 will reduce to the size to fit then on one paper Unique Switch 052 Switch Initial Setting Adjust Usage Comments 7 0 Factory use...

Page 138: ...ry use only 5 0 Factory use only 4 0 Factory use only 3 1 Factory use only 2 0 Factory use only 1 0 Reduce received fax in letter size 0 No 1 Yes Set this switch to 1 when you use A4 paper and always receive letter size faxes 0 1 Factory use only Unique Switch 057 Switch Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Enable toner saving mode 0 Yes enabled 1 No disabled 5 0 Paper se...

Page 139: ...document 0 No 1 Yes Retrieve the document received in the memory by polling transmission 0 0 Factory use only Unique Switch 072 Switch Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 0 Factory use only 4 1 Factory use only 3 0 Start copying even if no suitable paper size is set 0 No 1 Yes Set this switch to 1 to start copying even if the set paper size does not fi...

Page 140: ...e Switch 076 Factory use only Unique Switch 077 Switch Initial Setting Adjust Usage Comments 7 0 Print time out on PCL text printing at local printing 1 minute step Adjustable range 1 15 minutes bit 7 6 5 4 1 1 1 1 15 minutes 1 1 1 0 14 1 1 0 1 13 1 1 0 0 12 1 0 1 1 11 1 0 1 0 10 0 1 0 1 5 0 1 0 0 4 0 0 1 1 3 0 0 1 0 2 0 0 0 1 1 minute default 0 0 0 0 30 seconds Adjust image printing time out by u...

Page 141: ...5 default 0 1 0 0 4 0 0 1 1 3 0 0 1 0 2 0 0 0 1 1 minute 0 0 0 0 30 seconds 2 1 1 0 0 1 Unique Switch 079 Switch Initial Setting Adjust Usage Comments 7 0 Print time out on PCL at local printing 1 minute step Adjustable range 1 15 minutes bit 7 6 5 4 1 1 1 1 15 minutes 1 1 1 0 14 1 1 0 1 13 1 1 0 0 12 1 0 1 1 11 1 0 1 0 10 0 1 0 1 5 default 0 1 0 0 4 0 0 1 1 3 0 0 1 0 2 0 0 0 1 1 minute 0 0 0 0 30...

Page 142: ...rnal 4 0 Factory use only 3 1 Factory use only 2 0 Factory use only 1 1 Factory use only 0 0 Factory use only Unique Switch 082 Switch Initial Setting Adjust Usage Comments 7 1 Factory use only 6 0 Import Export all data at mirroring 0 No 1 Yes Import Export all data at mirroring Use this switch only when the main control board is replaced You can import export the whole machine information to the...

Page 143: ...ge 3 94 4 0 Receive time stamp position 0 Outside the print area 1 Inside the print area Set where to print the time stamp 3 0 Factory use only 2 0 Factory use only 1 0 Factory use only 0 1 Factory use only Unique Switch 086 Switch Initial Setting Adjust Usage Comments 7 1 Factory use only 6 1 Enable sleep mode 0 No disable 1 Yes enable When you set this switch to 0 the machine does not reach the ...

Page 144: ...fusing on paste board improves but paper may curl 4 0 Factory use only 3 0 Factory use only 2 0 Factory use only 1 0 Factory use only 0 0 Factory use only Unique Switch 092 094 Factory use only Unique Switch 095 Switch Initial Setting Adjust Usage Comments 7 0 Factory use only 6 0 Factory use only 5 0 Factory use only 4 1 Factory use only 3 1 Factory use only 2 0 Factory use only 1 0 F4 paper leng...

Page 145: ...ndition as ready on SNMP 0 Respond as warm up 1 Respond as ready To print on Row port correctly by AS400 set this switch to 1 When this switch is 1 SNMP manager such as WebJetAdmin displays Ready even if the printer is in warm up condition When the printer warms up while it is receiving information on Row port the job will be divided The latter divided job will be printed with initial font as it h...

Page 146: ...in memory and reset the memory switches and unique switches to factory defaults This feature may also be used to try and clear a machine malfunction or lock up If possible when the All RAM clear is used to reset a malfunction or lock up it is advisable to print the machine settings address book entries to help in reprogramming this information 1 Press Mode 0 3 2 Press Yes 3 The machine reboots aut...

Page 147: ...by FCF Facsimile Control Field Additional 8 bit octet information follows FIF Facsimile Information Field and FC Facsimile Control Field to further clarify facsimile procedures This is added to DIS DCS DTC CIS CIG TSI NSC NSF and NSS signals 3 8 1 Print T 30 monitor This mode causes the unit to print a G3 procedural summary of the last fax communication 1 From standby press Mode 0 5 2 Select ON or...

Page 148: ...it octet information to clarify facsimile procedures In the list the data are in hexa decimal digits At the top of each data shows the type of the signal TCF TCF check sequence PIX Image data V17 MMR A3 0 F E Error Correction Mode E ECM on blank ECM off Mode S 8dot mm x 15 4l mm F Fine N Normal Receiver s minimum scan line time capability Recording width document size Compressing method Data signa...

Page 149: ... digit number and their value Below the code table is a CSI example Code Value Code Value Code Value Code Value 20 Space 32 2 35 5 38 8 30 0 33 3 36 6 39 9 31 1 34 4 37 7 2B An example telephone number of 123 456 7890 is represented as TxFrame RxFrame D A T A CIS 30 39 38 37 36 35 34 33 32 31 20 20 20 20 20 20 20 20 20 20 20 DIS DTC DCS DIS DTC DCS frames define the standard CCITT capabilities of ...

Page 150: ...e page Blocks 00 means one block Frames 0F means 16 frames In PPR signal FIF the error frame will be displayed with 1 In the above case the fist frame is F0 and it means there was an error from frame 4 to 7 3 9 Printer maintenance mode In case of followings use this mode When you have replaced the Fuser unit and or Transfer roller When Checkout error XX message appear on the screen access this mod...

Page 151: ...rvice report 1 From standby press Mode 0 7 2 Select the page you want to print When you select Consumable you can print out the report without counting up toner and drum con sumptions used to print this report 3 Press Print 4 Replace the consumables to others This step is required only when Consumable is selected at step 2 5 Select ON or OFF for duplex printing and press Yes 6 When you have replac...

Page 152: ... 3 Fax Number The fax number registered in User Install Cust Name The registered TTI or the Customer s name registered in Consumable Order Sheet 4 Cust Tel The telephone number registered in Consumable Order Sheet 5 Installation Date The date the machine was installed The date set at User in stall Days Used Work Days Days since the machine is installed Days the machine has worked 6 7 ROM Version T...

Page 153: ...3 77 First page of the report The resettable counter cleared date is printed with six figure of date month year ...

Page 154: ...3 78 Second page of the report ...

Page 155: ...3 79 Third page of the report ...

Page 156: ...3 80 Fourth page of the report ...

Page 157: ... monitor Test pattern print Stamp test mode Document feeding test Set background level Make color Gamma Select color Gamma 3 12 1 Life monitor This function displays the machine status 1 Press Mode 0 9 then select Life Monitor 2 Press Detail to see the options ROM Ver displays main control board firmware version Display Item Detail 1 Installation Date Scan Count Cumulative total pages Page Count T...

Page 158: ... 1 Toner star day printed pages and serial number 8 Toner Cartridge Usage 2 History of used toner cartridge 2 Toner star day printed pages and serial number 9 Toner Cartridge Usage 3 History of used toner cartridge 3 Toner star day printed pages and serial number 10 Fuser Replaced Number of times fuser is replaced Fuser Life Total printed pages Xsfer Replaced Number of times transfer roller is rep...

Page 159: ... Paper scum Halftone Halftone2 White Black Ladder LED Head Test 6 Pattern 1 Press Mode 0 9 then select Test Pattern Print 2 Select the desired pattern is displayed 3 Select a cassette or tray that holds your desired paper size to test and press Enter 4 Enter the numbers of pages to print and press Enter 5 Press Yes ...

Page 160: ...ADF 2 Press Mode 0 9 then select Feeder Test 3 Select the feeder speed from four steps 4 Select wether to scan the document face only 1 sided or both side of the document 2 sided 5 Press Start to start the feeder test 6 Press End to exit the test mode 3 12 5 Set background level The background level is an established threshold used to help measure the reflective ability of a scanned document This ...

Page 161: ...1 Press Mode 0 9 then select Make Color Gamma 2 Set the color gamma chart on FBS Flat Bed Scanner and press Make for FBS Set the chart so that scanning starts from the chart top 3 Set the color gamma chart on ADF and press Make ADF F Set the chart so that scanning starts from the chart top 4 Press Close to go back to test function menu 3 12 7 Select color gamma The machine has a color gamma data t...

Page 162: ...st Display test patterns on the LCD to check for dead pixel Panel test Display the key name on the LCD when the key is pressed You can check that the keys are working DRAM check Check that the DRAM is working correctly Check also when the memory is expanded RTC test Factory use only Pseudo ring test Check the bell of external telephone and the pseudo ring Forced toner supply mode Factory use only ...

Page 163: ... 1 Press Mode 1 1 then select Panel Test 2 As each button on the keypad is pressed a representative name as show in the following table will be dis played Key Indication in LCD Key Indication in LCD Mode Mode Login Login Personal Mode Personal Job Confirm Fax Cancel Job Confirm Fax Cancel Reset Reset Numeric keys 1 to 10 Tenkey 1 to 0 Start Start Stop Stop Energy Save Energy Save 3 Press Stop twic...

Page 164: ... data 3 Depending on the amount of DRAM in the unit press 0 4 Press Start The machine starts checking and the result OK NG will be shown in the display 5 Press Close to complete the test 3 14 5 Pseudo ring test 1 Press Mode 1 1 then select Pseudo ring test 2 Press Start to ring the bell 3 Press End to stop 4 Press Close to complete the test ...

Page 165: ...nes an external monitoring device must be connected to the telephone line jack 3 15 1 Relay Test This mode tests the on off operation of various relays and switches 1 Press Mode 1 2 2 Select Relay 3 Select the relay you want to test When it is selected it will be highlighted H relay on H relay off L relay on L relay off CONT24V relay on CONT24V relay off RI relay on RI relay off Hook key 4 Press C...

Page 166: ..._2400_7200_W0_B1 picture date V17_2400_7200_W4_B1 picture date V17_2400_9600_W1_B0 picture date V17_2400_9600_W1_B1 picture date V17_2400_9600_W1_B4 picture date V17_2400_9600_W0_B1 picture date V17_2400_9600_W4_B1 picture date V17_2400_12000_W1_B0 picture date V17_2400_12000_W1_B1 picture date V17_2400_12000_W1_B4 picture date V17_2400_12000_W0_B1 picture date V17_2400_12000_W4_B1 picture date V1...

Page 167: ...3 852 Hz 3 DTMF3 697 Hz 1477 Hz ROW4 ROW4 941 Hz 4 DTMF4 770 Hz 1209 Hz COL1 COL1 1209 Hz 5 DTMF5 770 Hz 1336 Hz COL2 COL2 1336 Hz 6 DTMF6 770 Hz 1477 Hz COL3 COL3 1447 Hz 7 DTMF7 852 Hz 1209 Hz COL4 COL4 1633 Hz 8 DTMF8 852 Hz 1336 Hz 9 DTMF9 852 Hz 1477 Hz AST DTMF6 941 Hz 1209 Hz SHARP DTMF 941 Hz 1477 Hz 4 To stop outputting the DTMF tone press Stop 5 To select another DTMF tone repeat steps 3...

Page 168: ...carriage locked to protect the machine s mirror carriage during ship ping When installing the machine turn the power on and perform the following 1 Press Mode 1 4 2 Select OFF and press Enter IMPORTANT If reshipping turn on this mode to move the mirror carriage to the transport position ...

Page 169: ...tall 8 Customer s e mail address 9 Serial number of the unit 10 Order item 11 Description of the order item 12 Number of ordered consumable 13 Price of ordered consumable per unit 14 Payment options 1 15 Date of payment 1 16 Dealer s name 17 Dealer s code 18 Dealer s telephone number 19 Dealer s fax number 20 Dealer s e mail address 21 Comment 1 22 Place of the customer write his her signature 1 2...

Page 170: ...r end of its designed life OFF Machine does not print or transmit the consumable order sheet even though the printer consumable is near end of its designed life Print Machine prints the consumable order sheet when the printer consumable is near end of its designed life Fax Transmit Machine transmits the consumable order sheet to the dealer s fax number when the printer consumable is near end of it...

Page 171: ...o check the information has been registered correctly print the consumable order sheet 1 Press Mode 1 5 2 Select Order Sheet List 3 Select settings and press Yes 3 18 DRAM clear This clears the image storage memory 1 Press Mode 1 6 2 Press Yes ...

Page 172: ...Press Yes 3 19 2 Reentering the life monitor Follow the instructions on the display and reenter following items if needed Items Descriptions Number of toner replacements Number of times toner cartridge is replaced Number of drum replacement Number of times drum cartridge is replaced Fuser Replaced Count Number of times fuser is replaced pages after fuser replacement Number of printed pages after f...

Page 173: ...o document ON Detect document Printer sensor list Name Status Name Status PRS Paper resist senor OFF No paper ON Paper detected PDS Paper discharge sensor OFF No paper ON Paper jam detected SWBK Switchback sensor OFF No paper ON Paper detected BINPDS 2 bin tray paper discharge sensor OFF No paper ON Paper detected OP_BIN 2 bin tray sensor OFF No unit ON Unit detected HP No sensor on this machine L...

Page 174: ...P Paper empty sensor for cassette 3 OFF No paper ON Paper detected JAM3_OP JAMC2 Cassette 3 side cover open closed OFF Closed ON Open CAS4 OPEN OP Casette 4 open closed OFF Closed ON Open PES4 PES OP Paper empty sensor for cassette 4 OFF No paper ON Paper detected JAM4_OP JAMC2 Cassette 4 side cover open closed OFF Closed ON Open PESM TRAYS Paper empty sensor for bypass tray OFF No paper ON Paper ...

Page 175: ...tion is not available on your machine Clutch 1 Turn on clutch of cassette 1 Clutch 2 Turn on clutch of cassette 2 Clutch 3 Turn on clutch of cassette 3 Clutch 4 Turn on clutch of cassette 4 Reg Clutch Turn on resister roller clutch Man Clutch Rotate bypass tray feed clutch Exit Fwd Rotate the paper exit roller to paper discharge direction forward Exit Rev Rotate the paper exit roller to reveres di...

Page 176: ...tialize the authentication mode and return it to its factory default Stand alone If you cannot log in to machine in following cares use this operation Authentication method is set to single sign on Guest account cannot log in Cannot access to authentication server Cannot access to machine via web browser due to HTTP S service problem 1 Press Mode 2 4 2 Press Initialize Authentication Method 3 Pres...

Page 177: ...d when you set Send Service Report to E mail E mail Address 2 Set the destination e mail address 2 if needed This item can be modified when you set Send Service Report to E mail E mail Address 3 Set the destination e mail address 3 if needed This item can be modified when you set Send Service Report to E mail Report Format Select between one page first page or detailed report full pages Period The...

Page 178: ... This mode rotate the feed roller and registration roller automatically so that you can clean the surface of them 1 Press Mode 4 6 2 Select the roller to rotate and press ON 3 Press Start to rotate the roller 4 Press End to stop rotating 3 27 Network switch mode 1 Press Mode 5 1 2 Press Parameter Edit When you press Parameter Clear and then Yes all the parameters return to their default value 3 Ca...

Page 179: ...network switch list The network switch list will be printed by pressing Parameter Print in step 2 Network switch 000 001 Factory use only Network switch 002 Switch Initial Setting Adjust Usage Comments 7 0 Maximum session times of SMTP Set up the maximum session times The number between 1 to 32 are available 00011111 32 times 00001001 10 times 00000001 2 times 00000000 1 time default 6 0 5 0 4 0 3...

Page 180: ... switch to 1 the banner page is not printed on LPD protocol even when the printer receives the print command Network switch 008 Switch Initial Setting Adjust Usage Comments 7 6 5 4 3 2 1 0 Send Host name Option 12 to DHCP server 0 Yes 1 No Send Host name Option 12 to DHCP server when acquiring IP address If DHCP server is configured on dynamic updates it registers the host name to the DNS server 0...

Page 181: ...n the set value the machine does not refresh the time 00011000 24 hours 00000010 2 hours 00000001 1 hour 00000000 Always refreshes time default 6 0 5 0 4 0 3 0 2 0 1 0 0 0 Network switch 013 Switch Initial Setting Adjust Usage Comments 7 0 Protocol version for SSL TLS 00000100 0x303 TLS1 2 00000011 0x302 TLS1 1 00000010 0x301 TLS1 0 00000001 0x300 SSLv3 00000000 0x303 SSLv2 SSLv3 TLS1 0 6 0 5 0 4 ...

Page 182: ...6 3 29 Touch panel adjustment Correct the X Y on the touch panel 1 Press Mode 5 6 2 Touch the left upper corner of the display and press Start 3 Touch the right bottom corner of the display and press Start ...

Page 183: ...r Edit and press Enter When you press Parameter Clear and then Yes all the parameters return to their default value 3 Call up the desired switch by pressing Prev or Next or by pressing the numeric keys 4 Select the desired parameter by pressing the box 5 Adjust the parameter and press Enter To navigate through the machine parameter settings The bits are ranged from 7 left to 0 right Press or of th...

Page 184: ...ee page 3 110 0 0 Paper size designation command 0 Default 1 HP Some default paper size designation commands differ from those of HP See table below To use HP command set this bit to 1 Cassette PCL5 PCL XL Default HP Default HP Auto 7 7 1 1 Bypass tray 2 2 2 2 Cassette 1 1 4 4 3 Cassette 2 4 1 5 4 Cassette 3 5 5 6 5 Cassette 4 8 8 7 7 Paper size PCL5 PCL XL Default HP Default HP Letter 2 2 0 0 Led...

Page 185: ...Bold 3 Code 128 4 Code 128 Bold 5 Code 128 Expanded 6 Code 128 Expanded Bold Code 39 1 BC 3of9 Thin Narrow I Wide 2 BC 3of9 Light 3 BC 3of9 4 BC 3of9 Semi 5 BC 3of9 Heavy Codabar 1 Codabar Condensed Narrow Wide 2 Codabar 3 Codabar Expanded I2of5 1 Interleaved 2of5 Narrow Light Narrow I I I I Wide 2 Interleaved 2of5 Light 3 Interleaved 2of5 Narrow 4 Interleaved 2of5 5 Interleaved 2of5 Narrow Semi 6...

Page 186: ...command for PCL XL Set the tray number command for PCL XL 0 to 23 are available Other values have no operation guarantee To enable this setting turn printer parameter 27 bit 1 to 1 Printer control parameter 050 Bypass tray default 2 Printer control parameter 051 Cassette 1 default 3 Printer control parameter 052 Cassette 2 default 4 Printer control parameter 053 Cassette 3 default 5 Printer contro...

Page 187: ...rom the machine control panel When you operate it from the machine the captured data will be stored in the USB memory You can output data captured on the panel from the panel only to the panel and from web output to web only 3 31 1 Setup Set up the following items to use this function This step is required only for the first time when you use this function Host All To capture the packets between t...

Page 188: ...ring has finished 3 32 Storage maintenance The storage on the Message Board is an SD card The following operations are available with this function Storage Export Export the machine data to a storage device Disable SD Storage Permanently disables the SD card from being read to prevent data from being ac cessed when the unit is disposed 3 32 1 Storage export Important Use this feature in following ...

Page 189: ... through Resetting Storage or any other operations 1 Press Mode 5 9 2 Press Disable SD Storage 3 Press Yes 3 33 Initialize protection Use this function to initialize protect passcode and administrator s password 1 Press Mode 6 1 2 Press either Initialize Protect Code or Initialize Admin Password 3 Press Yes ...

Page 190: ... parameter 6 If you want to set other parameters repeat step 3 5 Otherwise proceed to step 7 7 Press Reset to return the machine to ready screen Adjustment items Step Parameter number Factory default 7654 3210 R Offsets Front side R 0 000 0000 0000 R 1 003 0000 0000 R 2 002 0000 0000 R 3 001 0000 0000 R 1 004 0000 0000 R 2 005 0000 0000 R 3 006 0000 0000 R all steps 009 0000 0000 G Offsets Front s...

Page 191: ...saved on both the EEPROM and SD card with its serial number connect ed If for some reasons these two serial numbers do not match maintenance the data manually NOTE The maintenance screen is normally displayed when the machine is turned on Follow step 2 To main tenance the data manually start operation from step 1 1 Press Mode 9 3 2 Check both counter data on EEPROM and SD card To copy the counter ...

Page 192: ... 5 Enter the file name and press Import 6 When export is finished press OK The machine restarts from itself 3 40 Asset number This mode is used to input the asset number You can also input the asset number from the web screen see Asset Number on page 3 131 1 Press Mode 9 5 2 Input asset number and press Enter 3 41 Quick Initial settings At installation of this machine you should set some parameter...

Page 193: ... memory You can either update it automatically to the latest version Auto Update or to the desired version by selecting the ROM version manually Manual Update Auto Update To update the ROM automatically create a Boot folder on the root directory of USB memory then create a folder in it and save the firmware in it KM25eUSA KM25e_USA_xxxxxx bin Boot USB flash memory xxxxxx indicates the ROM version ...

Page 194: ... either Update to the latest version or Specify with specified version 5 When you have selected Update to the latest version go to step 8 When you have selected Specify from list to update press File selection Main 6 Select the ROM version to update and press Close 7 Press Update 8 Press Yes and the updating starts 9 When the display shows Firmware Updating OK turn the machine OFF and remove the U...

Page 195: ...ware is stored Password Enter the password to access the location where the firmware is stored Proxy Server Enter the proxy server Proxy Port Enter the proxy server port number 1 Press Mode 9 8 2 Press Update from the network 3 Press Specifying Server 4 Enter the items as necessary Update 1 Press Mode 9 8 2 Press Update from the network 3 Press either Update to the latest version or Specify with s...

Page 196: ...ess Mode 9 8 The four digit numbers in the parenthesis is the detailed errors for start error Third digit error code Code Cause Countermeasure 0020 Fax is in use Reserved communications are existing 0080 Memory is in use 00A0 Fax and memory are in use Last digit error code Code Cause Countermeasure 0000 No information 0001 Machine is operating 0002 Machine is printing 0003 Machine is operating and...

Page 197: ...indication while updating While the firmware is being updated you can be checked the status through LED lamps on the panel Status Lighting LED Status 1 Login Initializing step 2 Personal Mode ROM data acquisition step 3 Job Confirm Updating step 4 Energy Save flashes during above steps Result Lighting LED ROM type 5 Information lamp Orange Update failed 1 2 3 5 4 ...

Page 198: ...pdate Print Data Capture Network Capture Modifying the session control time Machine Settings To open the network service screen 1 Start the web browser on computer 2 Type the machine s IP address in the URL address field followed by service e g http 192 168 1 10 service 3 Enter login ID and password ID Administrator Password 12345678 4 Now the network service settings are available ...

Page 199: ...ith no X Mailer information mailer name in the e mail header In such case input the X Mailer information here Tx E Mail MIME char setting Select which code to use when transmitting characters other than ASCII code Select LATIN9 ISO 8859 15 only when the user wants to use this code When only ASCII code is used the message is transmitted with US ASCII regardless of this setup See the codes on the ne...

Page 200: ...3 124 ...

Page 201: ...3 125 ...

Page 202: ...23 A456 and transmitted at e mail gateway transmission 1 Open the network service screen See page 3 122 2 Click Dial Option Conversion 3 Enter the characters to which the machine should convert the dialling character 4 Click Save NOTE The Flash character F is not available for USA Up to two characters are able to enter for each dialling character For available characters see table below If the box...

Page 203: ... Check the ROM version to see the update has succeeded The ROM version is displayed at Machine Status on the Message Board 3 43 4 Firmware Update 1 Open the network service screen See page 3 122 2 Click Firmware Update 3 Click Browse to browse the location where the firmware is located eg Machine KM25e_USA_A0A0A0 bin 4 Click Update 5 When updating is finished the machine restarts from itself 6 Che...

Page 204: ...g and capture print commands 1 Open the network service screen See page 3 122 2 Click Print Data Capture 3 Enter the necessary information 4 Click Capture Start to start capturing the data 5 Click Capture Stop to end capturing 6 Click HTTP Download follow the instruction displayed and download the captured file 7 Click File Delete to delete the captured file ...

Page 205: ...twork service screen See page 3 122 2 Click Network Capture 3 Enter the necessary information 4 Click Capture Start to start capturing the data 5 Click Capture Stop to end capturing 6 Click HTTP Download follow the instruction displayed and download the captured file 7 Click File Delete to delete the captured file ...

Page 206: ...ired value and click Save 3 43 8 Machine Settings Asset Number This mode is used to input the asset number You can also input the asset number from the machine control panel See page 3 117 1 Open the network service screen See page 3 122 2 Click Machine Settings 3 Input the asset number to Asset Number box and click Save The asset number should be within 13 characters Guest User Name This mode is ...

Page 207: ...oblem still occurs with correct operation Yes Is the problem solved by Initial checks operation See page 4 2 Solve the problem accord ing to the following menu Checkout error Communica tion error Image failure D o c u m e n t trouble Recording jam trouble Machine mal function See page 4 3 See page 4 6 See page 4 19 See page 4 33 See page 4 36 See page 4 37 ...

Page 208: ...document glass when the document is not suitable for ADF Using unsuit able document on ADF may cause document skew separation problem or document jam easily Are foreign objects on scanning path Remove the object Is the scanner dirty Clean the scanner as dirty scanner may cause image failure Are the separator roller and separator pad worn out Replace the roller or the pad Communication Is the machi...

Page 209: ...all 3 Check the service error code on the display Details code for the errors are displayed in parentheses 4 3 2 Error code list Code Error Message 04 RX motor 2 error 08 RX motor 1 error 0B Fan error 0D Temperature humidity sensor error 18 Fuser error 51 EEPROM error Drum cartridge 52 EEPROM error Toner cartridge 53 TP motor error A0 Printer device error A1 Print head connection error ...

Page 210: ...sor showed an abnormal value Suggested corrective action 1 Check the connection of the thermistor 2 Replace the thermistor 18 Fuser Error Detail code 1 Fuser started warming up but could not reach the warm up starting temperature within specified time 2 Fuser could not reach the warm up completion temperature within specified time 3 Printing started but could not reach the print motor driving temp...

Page 211: ...eck the connection between PCB TAG toner and the main control board 4 Replace the toner cartridge 5 Replace the main control board 6 Replace the TP Assy 53 TP motor error Causes Toner is not supplied when TP motor is driving Suggested corrective action 1 Turn the power off and leave the machine for about ten minutes 2 Shake the toner cartridge 3 Check the connection between TP Assy and the main co...

Page 212: ...e remote fax 1100 Password transmission failed ID check Tx error ID was not matched 1101 Cannot obtain password at password transmission from receiving party ID check Tx error No fax number stored in remote fax 1102 The obtained password from receiver at password transmission is blank 1103 The receiver is a product of other maker at closed communication Close Tx error Remote fax is not compatible ...

Page 213: ... send again Tx Phase D T 4 1 1041 Cannot receive MCF RTN RTP PIP PIN Yes Only at memory Tx Confirm the remote fax T 4 2 1042 RTN was received No The remote machine could not receive document T 5 1 1051 No response to RR No Confirm the remote fax T 5 2 1052 No response to CTC No T 5 3 1053 EOR output Cannot receive with minimum speed Tx V34 start up T 8 1 1081 V8 process did not finished normally Y...

Page 214: ...t ECM mode 210B Cannot adjust document width 210C Cannot adjust minimum communication time 210D Cannot adjust document length 210E Cannot receive standard frame Confirm the remote fax 210F Out of paper reception buffer error Out of paper reception is full 2118 Reception rejected while printing documents 2119 Cannot delete document for overwrite at overwrite mode Machine error Normally this error d...

Page 215: ... R 8 1 2081 V8 process did not finished normally Yes No Cannot send a fax in SuperG3 mode 2800 Primary channel instruction did not match at V8 mode 2801 Primary channel instruction did not match at V8 mode TX FAX 2802 Primary channel instruction did not match at V8 mode RX FAX 2803 Cannot adjust modulation R 8 10 208A Cannot finish line probing normally No Yes at polling reception R 8 11 208B Cann...

Page 216: ...nd in SMTP failed 997 Mail setting is not correct 989 Not able to transmit Please confirm e mail address RCPT command in SMTP failed Check the e mail address set as destination is correct 993 Not able to transmit Please transmit a message once again Socket error Try transmission again Check the network connections 992 Response time out error 991 SMTP command failed 999 Memory error 996 Transmissio...

Page 217: ...erver Check the DNS server address in TCP IP setting Check the following items are set correct in E mail Settings SMTP POP Settings POP3 server address POP 3 port num ber SSL usage and POP 3 S port number 6 POP3 server authentication failed Check the following items are set correct in E mail Settings SMTP POP Settings Authentication method POP3 user name and POP 3 user password Result of the recep...

Page 218: ...erated by the server e g set the DIRECTORY attribute on a data file invalid seek mode 1003 STATUS_OBJECT_PATH_INVALID 0xC0000039 STATUS_OBJECT_PATH_NOT_FOUND 0xC000003A STATUS_OBJECT_PATH_SYNTAX_BAD 0xC000003B STATUS_DFS_EXIT_PATH_FOUND 0xC000009B STATUS_REDIRECTOR_NOT_STARTED 0xC00000FB STATUS_BAD_NETWORK_PATH 0xc00000BE Directory invalid A directory com ponent in a path name could not be found 1...

Page 219: ...BJECT_NAME_COLLISION 0xC0000035 The file named in the request already exists 1087 STATUS_INVALID_PARAMETER 0xC000000D STATUS_CTL_FILE_NOT_SUPPORTED 0xc0000057 Invalid directory name in a path 1123 STATUS_OBJECT_NAME_INVALID 0xc0000033 Invalid name 1230 STATUS_INVALID_INFO_CLASS 0xC0000003 STATUS_INVALID_PIPE_STATE 0xC00000AD STATUS_INVALID_READ_MODE 0xC00000B4 Pipe invalid 1231 STATUS_INSTANCE_NOT...

Page 220: ...that the destination shared folder is not read write protected STATUS_NO_SUCH_FILE 0xC000000F STATUS_NO_SUCH_DEVICE 0xC000000E STATUS_OBJECT_NAME_NOT_FOUND 0xC0000034 File not found The last component of file s path name could not be found 1004 STATUS_TOO_MANY_OPENED_FILES 0xc000011F Too many open files The server has file handles available 1006 STATUS_SMB_BAD_FID 0x00060001 STATUS_INVALID_HANDLE ...

Page 221: ...3E STATUS_CRC_ERROR 0xC000003F Data error CRC 3024 STATUS_INFO_LENGTH_MISMATCH 0xc0000004 Bad request structure length 3026 STATUS_DISK_CORRUPT_ERROR 0xC0000032 STATUS_DISK_CORRUPT_ERROR 0xc000009e Unknown media type 3027 STATUS_NONEXISTENT_SECTOR 0xC0000015 Sector not found 3031 STATUS_FILE_INVALID 0xc0000098 General failure 3034 STATUS_WRONG_VOLUME 0xC0000012 The wrong disk was found in a drive ...

Page 222: ...D STATUS_FILE_IS_A_DIRECTORY 0xC00000BA STATUS_FILE_RENAMED 0xC00000D5 STATUS_PROCESS_IS_TERMINATING 0xC000010A STATUS_CANNOT_DELETE 0xC0000121 STATUS_FILE_DELETED 0xC0000123 STATUS_LOGON_TYPE_NOT_GRANTED 0xc000015B Access denied the client s context does not permit the requested function This includes the fol lowing conditions invalid rename command write to Fid open for read only read on Fid ope...

Page 223: ...a Print queue full no space 2051 EOF on print queue dump 2052 STATUS_PRINT_CANCELLED 0xC00000C8 The server encountered an internal error e g system file unavailable 2065 STATUS_UNEXPECTED_NETWORK_ ERROR 0xC00000C4 The server encountered an internal error e g system file unavailable 2067 The FID and path name param eters contained an invalid combi nation of values 2069 STATUS_NETWORK_ACCESS_DENIED ...

Page 224: ...No connection to FTP server 212 Connected to FTP server 213 Cannot open by FTP client 214 Open by FTP client 219 Received replay other than 22x from server 10 File read and write error Not come by the file reading and writing Cannot send a file when the destination FTP server is write protected Check that the destination FTP server is not write protected Open type invalid 217 Replay including 1xx ...

Page 225: ... if the problem solves See 3 12 5 Set background level on page 3 85 Clean the document glass and document pad in advance 3 Determine if the failure is attributable to the input system scanner section or the output system printer section 1 Make copy full size copy of a document Original Copy 2 Make a reduction copy of the document Original Copy Input system cause scanner Original Copy Output system...

Page 226: ... image density 5 Blank lines Blank spots 6 Void areas ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE 7 Black lines 8 Black spots 9 Smear on back ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE ABCDE A ABCDE ABCDE ABCDE ABCDE 10 Uneven image density 11 Periodically uneven image 12 Gradation reproduction failure ...

Page 227: ... cartridge and machine Replace the drum cartridge 2 Are the developing bias supply bias and blade bias contact terminal dirty or deformed Yes Clean Repair 3 Are the grid bias charge bias and drum ground contact terminal dirty or deformed Yes Clean Repair Circuit boards 4 Are the connections from LED print head and from high voltage board to main control board in good condition Check plugs firmly p...

Page 228: ... background level 5 Is the trouble settled with above steps No 1 Adjust the background level 2 Replace CIS 3 Replace main control board Printer section Section Step Check item Result Remedy Drum cartridge 1 Are the grid bias charge bias and drum ground contact terminal dirty or deformed Yes Clean Repair Circuit boards 2 Are the connections from LED print head and from high voltage board to main co...

Page 229: ...pply bias and blade bias contact terminal dirty or deformed Yes Clean Repair 4 Are the grid bias charge bias and drum ground contact terminal dirty or deformed Yes Clean Repair Transfer section 5 Is the transfer bias contact terminal dirty or deformed Yes Clean Replace 6 Is the transfer roller gap dirty Yes Clean Replace Circuit boards 7 Are the connections from LED print head and from high voltag...

Page 230: ...Replace main control board Printer section Section Step Check item Result Remedy Drum cartridge 1 Are the developing bias supply bias and blade bias contact terminal dirty or deformed Yes Clean Repair 2 Are the grid bias charge bias and drum ground contact terminal dirty or deformed Yes Clean Repair Circuit boards 3 Are the connections from LED print head and from high voltage board to main contro...

Page 231: ...ge 2 Are the separation scrapers dirty or damaged Yes Clean Replace Fuser unit 3 Are the fusing rollers or separate blade dirty or damaged Yes Replace fuser unit Circuit boards 4 Are the connections from LED print head and from high voltage board to main control board in good condition Check plugs firmly plugged and snapped harness No Reconnect Replace harness Transfer section 5 Is the transfer ro...

Page 232: ...apers dirty or damaged Yes Clean Replace Fuser unit 4 Are the fusing rollers or separation scraper dirty or damaged Yes Clean Replace Circuit boards 5 Are the connections from LED print head and from high voltage board to main control board in good condition Check plugs firmly plugged and snapped harness No Reconnect Replace harness Transfer section 6 Is the transfer roller dented or dam aged Yes ...

Page 233: ...oner YES Clean Drum cartridge 3 Is the multi stylus electrode dirty Yes Clean 4 Are the grid bias charge bias and drum ground contact terminal dirty or deformed Yes Clean Repair 5 Is the OPC drum dirty or damaged Yes Replace OPC drum Fuser unit 6 Are the fusing rollers or separation scraper dirty or damaged Yes Clean Replace Circuit boards 7 Are the connections from LED print head and from high vo...

Page 234: ... YES Clean Drum cartridge 2 Is the OPC drum dirty or damaged Yes Replace OPC drum 3 Is there any cleaning trouble Yes Replace drum cartridge Fuser unit 4 Are the fusing rollers or separation scraper dirty or damaged Yes Clean Replace Circuit boards 5 Are the connections from LED print head and from high voltage board to main control board in good condition Check plugs firmly plugged and snapped ha...

Page 235: ...Transfer section 3 Is the transfer roller dented or dam aged Yes Replace Circuit boards 4 Are the connections from LED print head and from high voltage board to main control board in good condition Check plugs firmly plugged and snapped harness No Reconnect Replace harness 5 Is the trouble settled with above steps NO 1 Replace drum cartridge 2 Replace fuser unit 3 Replace high voltage power board ...

Page 236: ...drum cartridge 2 Is the OPC drum dirty or damaged Yes Replace OPC drum 3 Are the developing bias supply bias and blade bias contact terminal dirty or deformed Yes Clean Repair 4 Are the grid bias charge bias and drum ground contact terminal dirty or deformed Yes Clean Repair Fuser unit 5 Are the fusing rollers or separation scraper dirty or damaged Yes Clean Replace Transfer section 6 Is the trans...

Page 237: ...Clean Replace Printer section Section Step Check item Result Remedy Drum cartridge 1 Is the drum cartridge driven properly No Check and replace drive cou pling mechanism Replace the drum cartridge Transfer section 2 Is the transfer roller driven properly No Check and replace drive gear ing mechanism 3 Is the transfer roller gap dirty Yes Clean Replace Paper path 4 Is the resist roller driven prope...

Page 238: ...IS 3 Replace main control board Printer section Section Step Check item Result Remedy Drum cartridge 1 Are the developing bias supply bias and blade bias contact terminal dirty or deformed Yes Clean Repair 2 Are the grid bias charge bias and drum ground contact terminal dirty or deformed Yes Clean Repair Circuit boards 3 Are the connections from LED print head and from high voltage board to main c...

Page 239: ...use the document glass Sensor Malfunctions Symptom Possible Cause Countermeasure While feeding a document No beep sound when you place the document The beep sound volume setting could be OFF DS1 sensor defect 0 Press Mode 2 2 to display the sensor input test mode 1 Confirm the LCD indication changes by moving the DS1 sensor OFF No document ON Document 2 Check the sensor harness is firmly connected...

Page 240: ... board 6 Replace the harness between ADF board and main control board 7 Replace the main control board While a document exits The LCD shows a warning while a document exits after scanning DS1 DS2 DS3 DRS or DEXIT sensor defect Check DS1 sensor defect DS2 sensor defect and DS3 sensor defect in that order Perform Mode 2 2 to display the sensor input test mode and confirm that DRS and DEXIT are worki...

Page 241: ...carriage by hand and confirm that the LCD indication changes OFF Not home position ON Home position 2 Check the sensor harness is firmly connected 3 If the LCD indication does not change replace the HS sensor 4 Replace the sensor harness 5 Replace the scanner board 6 Replace the harness between scanner board and main control board The carriage does not move FBS motor defect 1 Check the motor harne...

Page 242: ... Symptom Possible cause Countermeasure Jam in the feed area Please close the flashing cover The paper supply electromagnetic clutch does not work Check the wiring Replace the paper supply electromagnetic clutch Replace the main control board The paper supply sensor PSS does not work Check that the wiring and actuator are working properly If confirmed OK then replace the PSS or Main control board J...

Page 243: ...7 7 If you replace the main control board the symptom will be fixed Yes No Replace the main control board Replace the machine 2 The LCD shows Please close the flashing cover 1 If you close the flashing cover the symptom will be fixed Yes No Solved Check No 2 2 Is the cover secured firmly by screws Yes No Check No 3 Secure the cover properly 3 Is the message shown after energy save mode is released...

Page 244: ...s the ADF motor rotate properly Yes No Check No 12 Replace the ADF motor 12 Is the separation pad pressure appropriate Yes No Check No 13 Adjust the separation pad pressure 13 Do CN1 1 2 3 and 4 of the power supply have 24V output Yes No Check No 14 Replace the power supply 14 If you replace the harness between the power supply and main control board the message will disappear Yes No Replace the h...

Page 245: ...d properly Yes No Check No 2 Re adjust the guides properly 2 Did you place different size documents at the same time Yes No Set only the same size documents Check No 3 3 Are there any foreign objects on the paper pass Yes No Remove the objects Check No 4 4 Have the separator roller and the pad separator been worn out Yes No Replace them Check No 5 5 Are there any problems with on the installations...

Page 246: ...he cassette properly Yes No Check No 2 Re load paper 2 Press the paper detection feeler when the machine is in ready mode and check the sensor output changes to 3 3V through GND Cassette 1 Main control board P23 7 Yes No Replace the sensor or the harness Check No 3 Cassette 2 2nd CSST board P3 1 Yes No Replace the sensor or the harness Check No 3 Cassette 3 3rd CSST board P3 1 Yes No Replace the s...

Page 247: ... It might be caused by sender transmission problems 2 If you pull out a paper from resist roller and the fuser the friction is normal Yes No Check No 3 Clean resist roller Replace resist roller or the fuser 3 The electromagnetic clutch is normal Yes No Check No 4 Replace the electromagnetic clutch 4 If you replace the main control board the symptom will be fixed Yes No Replace the main control boa...

Page 248: ...xed Yes No Replace the NCU board or the harness Check No 3 3 If you replace the main control board the symptom will be fixed Yes No Replace the main control board Replace the machine 16 A dial signal output fails after entering the number from the numeric keys 1 Has the line type setting been set correctly Yes No Check No 2 Set the correct line type 2 If you replace the NCU board or the connecting...

Page 249: ...7 11 If you remove the drum or toner cartridge the sound still occurs Yes No Check No 12 Replace the toner or drum cartridge 12 Are there any objects interfering with the drum gear developing gear or transfer gear Yes No Remove the objects Check No 13 13 If you replace the toner or drum cartridge the symptom will be fixed Yes No Replace the toner or drum cartridge Check No 14 14 If you replace the...

Page 250: ...tlet 3 Does the DC output voltages from the power supply unit to connector P3 on the main control boar have the following output Pin 1 2 3 4 24V Pin 14 3 4V Pin 5 6 7 8 11 13 GND Yes No Check No 4 Replace the power supply 4 Is the connection between the power supply unit and the main control board OK Yes No Check No 5 Reconnect the connection or replace the harness 5 If you replace the main contro...

Page 251: ...tion Parts Name Maintenance Cycle pages Reference Page Clean Replace Print head Wipe it with a soft cloth dampened with alcohol 5 56 Roller Pickup 2 100 000 sheets A4 or 2 years 5 77 Pad Pressure CST 2 100 000 sheets A4 or 2 years 5 78 Roller Feed OP 100 000 sheets A4 5 84 Roller Duplex 300 000 sheets A4 5 44 Roller Pickup MP 100 000 sheets A4 or 2 years Pad Pressure MP 100 000 sheets A4 or 2 year...

Page 252: ...ATOR 5 15 SENSOR DRS 5 16 COVER TX 5 17 ASSY ROLLER SEPARATOR 5 18 PRESS ROLLER A 5 19 GUIDE HARNESS 5 20 MOTOR URADF 5 21 PLATE PRINTER B 5 22 COVER PLATEN 5 23 GUIDE INNER 5 24 GUIDE OUTER B ASSY 5 25 GUIDE COVER PL 5 26 5 2 2 Scanner section 5 27 CIS 5 27 FBS MOTOR 5 28 SENSOR HS 5 29 5 2 3 Panel section 5 30 PCB PANEL ASSY 5 30 PCB PANEL 5 31 DISPLAY LCD B W 5 32 CABLE ASSY SPEAKER 5 33 5 2 4 ...

Page 253: ...R TEMP 5 66 SENSOR PES 5 67 SENSOR PRS 5 68 SENSOR TRAYS 5 69 PCB ERS LAMP 5 70 DRUM CARTRIDGE 5 71 OPC DRUM 5 72 ASSY SCRAPER 5 73 Assembling the ASSY SCRAPER 5 74 WASTE TONER BOX 5 76 5 2 6 Paper feeding section 5 77 ROLLER PICKUP 5 77 PAD PRESSURE CST 5 78 Replacement of CLUTCH CST 5 79 PCB CST 5 80 OP CASSETTE 5 81 SENSOR OPEN OP 5 82 SENSOR PES OP 5 83 ROLLER FEED OP 5 84 SENSOR PSS 5 85 SENS...

Page 254: ...5 4 5 2 1 URADF TRAY DOCUMENT 1 Pull and remove the TRAY DOCUMENT 2 from the Guide outer B up 1 ...

Page 255: ...5 5 COVER TX SIDE B 1 Open the Cover platen 1 2 Remove one screw 2 3 Close the Cover platen 1 4 Open the Cover Tx 3 5 Release one hook 4 then remove the COVER TX SIDE B 5 ...

Page 256: ...d the Sensor DS1 2 3 Remove the SENSOR TxIL 1 and the Sensor DS1 2 There are hooks on the short side 1 place and the long side 2 places on the sensor Remove the long side first 5 CAUTION When assembling please be careful to plug in the connectors correctly Sensor TxIL Harness color Red marked R Sensor DS1 Harness color Blue marked B ...

Page 257: ...5 7 PCB ADF 1 Remove the Cover Tx side B See COVER TX SIDE B on page 5 5 2 Disconnect all the PCB ADF connectors 3 Remove two screws 1 One screw place is jointed with ground wire 5 Remove the PCB ADF 2 ...

Page 258: ...5 8 COVER TX SIDE F 1 Open the Cover platen 1 2 Remove one screw 1 3 Close the Cover platen 1 4 Open the Cover Tx 3 5 Release one hook 4 then remove the COVER TX SIDE F 5 ...

Page 259: ...DE INNER on page 5 24 3 Remove the Solenoid guide See SOLENOID GUIDE on page 5 11 4 Disconnect the connector 1 5 Remove the SENSOR APS 2 There are hooks on the short side 1 place and the long side 2 places on the sensor After removing the hook on the short side slide the sensor to the short side and remove it ...

Page 260: ...TX SIDE F on page 5 8 2 Remove the harness from the hook 1 3 Disconnect the junction connector 2 4 Remove one screw 3 5 Remove the SOLENOID ROLLER 4 1 2 3 4 5 CAUTION When assembling pass the Pin PK 3 16 of Solenoid roller through the Bracket gear reverse hole 5 ...

Page 261: ...INNER on page 5 24 3 Remove the harness from the hook 1 4 Disconnect the junction connector 2 5 Remove one screw 3 then remove the Bracket solenoid A 4 6 Remove one screw 5 then remove the Bracket solenoid A 6 5 1 4 2 7 3 6 CAUTION When assembling pass the Pin PK 2 12 of Solenoid guide through the Guide switch hole 7 ...

Page 262: ...S2 1 Open the Cover platen 1 2 Remove two screws 2 then remove the Stay platen 3 3 Disconnect the connector of the SENSOR DS2 4 then remove the harness from the hook 4 Remove one screw 5 then remove the SENSOR DS2 4 ...

Page 263: ...one screw 3 of the Bracket press sheet 4 Remove one screw 5 of the Bracket DS3 4 5 Remove the harness from the hook 6 then remove the Bracket DS3 4 6 Disconnect the connector from the SENSOR DS3 7 7 Remove one screw 8 then remove the SENSOR DS3 7 CAUTION When securing the Sheet document press slide two Brackets press sheet 9 to the right side ...

Page 264: ... the hook 3 4 Disconnect the connector of the SENSOR DEXIT 4 5 Remove the SENSOR DEXIT 4 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it CAUTION When securing the Sheet document press slide two Brackets press sheet 5 to the right side ...

Page 265: ...5 15 PIECE SEPARATOR 1 Open the Cover Tx 1 2 Remove two shafts 2 3 Remove the PIECE SEPARATOR 4 while releasing two hooks 3 ...

Page 266: ...ter B up 4 while releasing two hooks 3 4 Disconnect the connector and remove the SENSOR DRS 5 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it 2 5 1 4 2 3 3 ...

Page 267: ... SIDE F on page 5 8 3 Remove one screw 1 on the back side The screw is jointed with the ground wire 4 Remove two harness locks 2 5 Remove two shafts 3 then remove the COVER TX 4 When removing raise the Cover Tx slightly and remove it from the shaft on the front side Remove the ground wire through the Guide inner hole ...

Page 268: ...h as a driver and remove the Guide outer A 3 4 Remove one E ring 4 then slide the Bearing D6 8 5 and the Gear 26 6 to the inner part 5 Remove one E ring 7 then remove the Bearing D6 8 5 and the Gear 26 6 6 Remove three E rings 8 and slide two Bearings D6 9 and one Bearing D6 8 10 toward the center 7 Remove the ASSY ROLLER SEPARATOR 11 ...

Page 269: ...ove the Guide outer A See ASSY ROLLER SEPARATOR on page 5 18 3 Remove two screws 1 and then remove two Springs P regist 2 4 Remove one screw 3 then remove the Holder regist shaft 4 5 Lift up the Shaft press roller regist 5 and remove the Press roller A 6 1 1 3 4 5 6 6 6 2 2 ...

Page 270: ...d remove the secured Cover Tx ground wire 4 Disconnect all the PCB ADF 3 connectors 5 Remove the harness from the GUIDE HARNESS 4 6 Remove the harness from three hooks 5 7 Remove one screw 6 8 Release the hook 7 and remove the GUIDE HARNESS 4 while pulling two insertions 8 Release the hook by slightly pressing down the GUIDE HARNESS 4 ...

Page 271: ...5 21 MOTOR URADF 1 Remove the Guide harness See GUIDE HARNESS on page 5 20 2 Remove three screws 1 then remove the Bracket motor 2 3 Remove two screws 3 then remove the MOTOR URADF 4 ...

Page 272: ... PLATE PRINTER B 1 Remove one screw 1 jointed with ground wire and remove the PLATE PRINTER B 2 2 Disconnect one connector 3 Important When attaching the Plate printer B be careful not to pinch the harness ...

Page 273: ...ER PLATEN 1 Remove the Plate printer B See PLATE PRINTER B on page 5 22 2 Remove one screw which fastens the ground wire to cover back See PLATE PRINTER B on page 5 22 3 Lift up the COVER PLATEN 1 and remove it ...

Page 274: ... Leave the Clutch URADF separate clutch 3 regist clutch 4 junction connector towards the Clutch URADF and disconnect the connector on the harness side 6 Pull out the harness from the GUIDE INNER 5 hole 6 7 Push down the handle of the Bracket APS 7 and remove it 8 Remove two screws 8 9 Lift up the GUIDE INNER 5 a little and release two hooks 9 NOTE When reassembling the unite note that two hooks 9 ...

Page 275: ...NER on page 5 24 2 Remove one E ring 1 then remove the Clutch URADF 2 3 Remove the Spring C reverse bracket 3 4 Remove two E rings 4 then remove two Bearings D6 8 5 5 Lift up the GUIDE OUTER B ASSY 6 and remove it Remove the harness through the Guide inner hole 7 ...

Page 276: ... inner See GUIDE INNER on page 5 24 2 Remove the Guide outer B assy See GUIDE OUTER B ASSY on page 5 25 3 Remove two screws 1 4 Remove the GUIDE COVER PL 2 Rotate towards the clockwise direction by looking from the front side and remove it ...

Page 277: ... 23 2 Remove three screws 1 3 Remove the Cover top FBS 3 while releasing four hooks 2 4 Remove two Spacers CIS 4 5 Remove the CIS 5 90 degrees by sliding towards the lengthwise direction 6 Remove the flat cable 6 CAUTION When removing the Cover top FBS be careful not to break the Pane ...

Page 278: ...OVER PLATEN on page 5 23 2 Remove the Cover top FBS See CIS on page 5 27 3 Remove the Spring C tension 1 4 Remove one screw 2 5 Move the Bracket motor 3 towards the center then lift up and remove it 6 Remove two screws 4 and remove the FBS MOTOR 5 ...

Page 279: ...er top FBS while releasing four hooks See CIS on page 5 27 4 Remove the Space sensor 1 5 Release the hooks under the Chassis FBS then remove the SENSOR HS 2 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it ...

Page 280: ...section PCB PANEL ASSY 1 Remove the Cover platen See COVER PLATEN on page 5 23 2 Remove the Cover top FBS See CIS on page 5 27 3 Remove two screws 1 4 Lift up the PCB PANEL ASSY 2 5 Disconnect two connectors 3 1 3 3 1 2 ...

Page 281: ...ee COVER PLATEN on page 5 23 2 Remove the Cover top FBS See CIS on page 5 27 3 Remove the PCB panel assy See PCB PANEL ASSY on page 5 30 4 Remove four screws 1 then remove the Cover PCB panel 2 5 Remove five screws 3 then remove the PCB PANEL 4 ...

Page 282: ...1 6 Remove the film harness 2 7 Disconnect the connector 3 and the film harness 4 on the back side 8 Remove four hooks 5 then remove the Bracket LCD MID 6 9 Remove two screws 7 10 Remove the DISPLAY LCD B W 9 while releasing two hooks 8 CAUTION Handle the LCD gently to avoid from breaking it If the LCD breaks and the liquid comes into contact with your hands rinse with water If you have contact wi...

Page 283: ...Cover top FBS See CIS on page 5 27 3 Remove the PCB panel assy See PCB PANEL ASSY 4 Remove the PCB PANEL See PCB PANEL on page 5 31 5 Remove two screws 1 6 Remove the CABLE ASSY SPEAKER 2 Important When you reattach the speaker be sure that a inscription is at the direction where the harness is ...

Page 284: ...t side 4 Disconnect all the PCB MAIN 3 connectors 5 Remove six screws 4 6 Remove the spacer 5 7 Remove the PCB MAIN 3 while disconnecting two connectors 6 on the right side from the frame CAUTION Do not browse or edit the data in the SD card by connecting it to a computer This might the machine not to boot correctly of the data might be all erased when the machine has booted ...

Page 285: ...r B See PLATE PRINTER B on page 5 22 2 Remove the Cover back See PCB MAIN on page 5 34 3 Disconnect all the PCB HV 1 connectors 4 Remove four screws 2 5 Remove the PCB HV 1 There is a lug 3 on the left and the bottom which holds the PCB HV ...

Page 286: ... Cover back See PCB MAIN on page 5 34 3 Remove one screw 1 and remove the Cover L B 2 4 Remove one screw 3 The screw is jointed with the ground wire 4 5 Disconnect one PCB NCU connector 5 6 Remove four screws 6 7 Remove the PCB NCU 8 while disconnecting the connector part 7 from the frame ...

Page 287: ... to avoid the risk of electri cal shock 1 Remove the power cord 3 2 Remove two screws 4 3 Open the Cover front 5 4 Remove the upper part of the Cover left 7 while releasing the hook 6 and remove the Cover left 7 5 Remove two screws 10 6 Pull out the PCB PSU 11 a little 7 Disconnect two connectors 12 then remove the PCB PSU 11 Important When assembling the Cover left insert in the lower part hook f...

Page 288: ...5 38 5 2 5 Printer section FILTER OZONE 60 1 Remove the Cover left See PCB PSU on page 5 37 2 Remove the FILTER OZONE 60 2 from the Cover left 1 ...

Page 289: ...t See PCB PSU on page 5 37 2 Remove the Cover tray window 1 3 Disconnect the junction connector 2 4 Lift up the FAN L 3 and remove it The bottom of the FAN L is secured with hook To release the hook push back and rotate the bottom side ...

Page 290: ... exit 2 bins 4 while releasing three hooks 3 4 Remove the Spring C feeler 5 then remove the Feeler sensor 2 bins 6 5 Remove the SENSOR SG2A 141 2 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it ...

Page 291: ...SR4 2 and remove the Gear 16H 0 8 3 3 Remove the Bearing roller register 4 and the Spring C register 5 4 Remove the SR5 6 then remove the Bearing roller register 7 and the Spring C register 8 5 Remove the ROLLER REGISTER 9 6 Remove the Bearing D6 8 10 and the SR5 11 ...

Page 292: ...ccess 1 2 Insert a thin driver and lift up the right and left shaft of the Roller transfer assy 2 3 Remove the Roller transfer assy 2 4 Remove two Rollers gap 4 and one Gear 25H 0 6 5 from the Roller transfer ASSY 3 then remove two Brackets transfer F 6 4 6 3 6 4 5 ...

Page 293: ...ove two screws 10 from the Guide transfer 7 and remove the Bracket guide TR F 11 and the Bracket guide TR B 12 9 12 10 10 11 8 7 NOTE When you have replaced the Roller Transfer be sure to reset the counter See 3 9 2 When Checkout error XX message is displayed on page 3 75 how to reset it ...

Page 294: ...AC 3 from the lug 4 Remove four screws 4 and remove the Guide inner JAC 5 5 Remove two screws 6 and remove the Guide duplex 7 6 Remove two E rings 8 and remove two Flange pulleys 9 7 Remove the BLT TMG 30S2M330GB 165T 3W 10 8 Remove two Gears 20 25P 11 9 Remove two Bearings D4 6 12 10 Slide two Bearings D4 6 13 to the outer side and remove two ROLLER DUPLEXs 14 ...

Page 295: ... out the cassette a little 4 Remove the Guide DUP MP 1 by bending the shaft 5 Remove SR5 2 and SR4 3 6 Remove the Clutch 4 7 Slide the Shaft pickup MP 5 towards the front and remove it 5 1 2 3 4 8 Remove the Bearing D6 8 6 on the front side 9 Slide the ROLLER PICKUP MP 7 by pressing the hook 8 and remove it ...

Page 296: ...MAIN on page 5 34 2 Open the Cover jam access See ROLLER REGISTER on page 5 41 3 Remove the Guide DUP MP 1 by bending the shaft See ROLLER PICKUP MP on page 5 45 4 Remove the Shaft pickup MP See ROLLER PICKUP MP on page 5 45 5 Remove the PAD PRESSURE MP 1 ...

Page 297: ...5 47 PRT MOTOR 1 Remove the Cover back See PCB MAIN on page 5 34 2 Disconnect the connector for the PRT MOTOR 1 3 Remove each of three screws 2 4 Remove the PRT MOTOR 1 ...

Page 298: ...nnector 7 7 Remove two screws 8 then remove the Frame drive B 9 8 Remove the CLUTCH PRTR PF 10 9 Disconnect the junction connector 11 10 Remove the harness from the clamp 12 11 Remove the SR 13 and remove the CLUTCH 14 12 Remove the harness from two clamps 15 13 Remove the Spring C exit FG 16 14 Remove two screws 17 then remove the Frame drive C 18 15 Disconnect two junction connectors 19 and remo...

Page 299: ...otor See PRT MOTOR on page 5 47 3 Remove the Plate FG regist See CLUTCH on page 5 48 4 Cut the cable tie 1 then remove the harness 5 Remove the Spring C exit FG 2 6 Remove the SR 3 then remove the Feed bearing 4 7 Remove five screws 5 then remove the FRAME DRIVE A 6 1 1 2 3 4 5 5 5 5 5 6 ...

Page 300: ...5 50 GEARS 1 Remove the Cover back See PCB MAIN on page 5 34 2 Remove the Clutch See CLUTCH on page 5 48 3 Remove the Frame drive A See FRAME DRIVE A on page 5 49 ...

Page 301: ...5 51 CASE TC 1 Open the Cover front 2 Pull out the toner and drum cartridge 3 Disconnect the connector 1 4 Remove two screws 2 5 Remove the CASE TC 3 1 2 2 3 ...

Page 302: ...pen the Cover front 2 Pull out the toner and drum cartridge 3 Remove the Case TC See CASE TC on page 5 51 4 Remove one screw 1 then remove the Holder chip 2 5 Disconnect the connector 3 and remove the PCB TAG 4 1 2 4 3 ...

Page 303: ... PCB TOS TOS_DC 1 Open the Cover front 2 Pull out the toner and drum cartridge 3 Remove the Case TC See CASE TC on page 5 51 4 Disconnect the connector 1 5 Remove one screw 2 then remove the PCB TOS 3 1 2 3 ...

Page 304: ...t 2 Remove the Case TC See CASE TC on page 5 51 3 Remove six hooks 1 and remove the Case TC A 2 4 Remove the Gear 41 13 0 6 0 6 3 and the Gear 17W 11 0 5 0 6 4 5 Disconnect the connector 5 and remove the MOTOR TONER 6 4 5 6 1 1 1 1 1 1 2 3 ...

Page 305: ...r cord is unplugged There is a possibility of electric shock Make sure the Printer fuser becomes cool before removing it The Roller heat is very hot immediately after the operation which may cause burns NOTE When you have replaced the Roller Transfer be sure to reset the counter See 3 9 1 When you replace the fuser unit or transfer roller on page 3 74 how to reset it ...

Page 306: ... front and remove the consumable supply 2 Remove the Printer fuser See PRINTER FUSER on page 5 55 3 Remove one screw 1 then remove the Holder LPH B 2 4 Release the PRINTER HEAD 3 lock by pressing in and pull out the FFC LPH 5 1 2 3 5 4 ...

Page 307: ...5 23 2 Remove the Cover back See PCB MAIN on page 5 34 3 Open the Cover jam access See PRINTER FUSER on page 5 55 4 Remove ten screws 1 1 1 1 1 1 1 1 1 1 1 5 Remove one screw 2 6 Disconnect five connectors 3 and remeve the cores from the harness 7 Remove the Chassis FBS 4 2 3 4 ...

Page 308: ... five screws 5 and gently suspend the Stay top R 6 Use caution not to damage the harness on the Chassis drive side 9 Pull out the ASSY INTERLOCKSW CBL 7 upwards 10 Disconnect the junction connector 8 5 5 5 5 5 6 7 8 ...

Page 309: ...5 59 COVER TRAY 1 Remove the Chassis FBS See ASSY INTERLOCKSW CBL on page 5 57 2 Remove four screws 1 3 Remove the COVER TRAY 2 1 1 1 2 1 ...

Page 310: ...e Printer fuser See PRINTER FUSER on page 5 55 2 Remove two screws 1 and remove the Cover right 2 3 Disconnect one connector 3 and remove the harness from the hook 4 4 Remove two screws 5 5 Remove the EXIT ASSY 6 6 1 4 1 2 3 5 5 ...

Page 311: ...SSY on page 5 60 2 Remove one screw 1 then remove the Spring C FG exit 2 3 Remove three screws 3 lift up the Guide upper exit 4 from the front and remove the Guide lower exit 5 4 5 1 2 3 3 3 3 Remove the Guide change exit 7 from the Guide lower exit 6 6 7 ...

Page 312: ...t two connectors 9 5 Remove the SENSOR PDS 10 and the SENSOR SWBS 11 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it 8 9 9 10 11 ...

Page 313: ...ide lower exit See SENSOR PDS SWBS on page 5 61 3 Disconnect the connector 1 and remove the harness from the hook 4 Release two hooks 2 then remove the Bracket gear 3 1 2 2 3 5 Remove the Gear 20 0 8 4 on the back side 4 6 Remove one screw 5 then remove the Bracket shaft guide 6 5 6 ...

Page 314: ...5 64 7 Flip over the Guide upper exit 7 and remove the Guide roller exit 8 by rotating 7 8 8 Remove two SR3s 9 9 Remove the Bearing D4 6 10 10 Remove the ROLLER EXIT 11 9 11 10 ...

Page 315: ...5 65 PCB TOS TOC_TC 1 Remove the Cassette 1 2 Disconnect the connector 2 3 Remove the shaft 3 and take out the Bracket TOS TC 2 3 3 1 4 Remove one screw 4 then remove the PCB TOS 5 4 5 ...

Page 316: ...5 66 SENSOR TEMP 1 Remove the Cassette 1 2 Remove one screw 2 then remove the SENSOR TEMP 3 3 Disconnect the connector 4 2 3 4 1 ...

Page 317: ...idge 3 Remove one screw 1 4 Remove the Bracket sensor 2 and then disconnect the connector 3 5 Remove the SENSOR PES 4 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it 1 4 2 3 ...

Page 318: ...ove the Guide roller regist B 3 then disconnect the connector 4 4 Remove the SENSOR PRS 5 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it 2 3 5 4 1 ...

Page 319: ... hooks from the bottom then remove the SENSOR TRAYS 2 3 Disconnect the connector 3 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it 2 1 3 ...

Page 320: ...emove the Printer fuser See PRINTER FUSER on page 5 55 3 Remove one screw 1 4 Remove the Spring C stopper JAC 2 then remove the Cover jam access 3 5 Disconnect the connector 4 6 Remove one screw 5 then remove the Bracket PCB LED 6 3 4 5 6 2 1 7 Pull out the PCB ERS LAMP 7 from the Bracket PCB LED 6 6 7 ...

Page 321: ...nt and remove the DRUM CARTRIDGE 2 Remove two screws 1 and remove the Cover dev F 2 3 Remove two screws 3 and remove the Cover dev B 4 4 Remove two Springs C lock 5 3 3 4 5 5 1 1 2 5 Remove the Developing unit 7 shaft from the Drum unit 6 6 7 ...

Page 322: ... 6 with hands keep it from dropping out then slide and lift it to remove 5 4 6 CAUTION Make sure there are no mistakes when assembling the Piece LPH B Do not touch the OPC drum with your bare hands If the OPC drum is removed cover it with a black cloth Do not touch or damage the OPC drum surface Important Manually turn the OPC drum towards the rotation direction after replacing the OPC drum If the...

Page 323: ...5 73 ASSY SCRAPER 1 Remove the ASSY SCRAPER 2 from the Drum unit 1 2 1 2 Remove the Scraper 4 the Spring T scraper 5 two Rollers star 6 from the Holder scraper 3 3 6 6 5 4 ...

Page 324: ...sembling the ASSY SCRAPER 1 Attach the Spring T scraper 1 by passing through the Scraper hole 2 1 2 2 Install the Scraper 2 to the Holder scraper 3 3 Install two Rollers star 4 to the Holder scraper 3 3 4 2 4 ...

Page 325: ...5 75 4 Install the ASSY SCRAPER 5 to the Drum unit 6 5 6 ...

Page 326: ...5 76 WASTE TONER BOX 1 Remove one screw 2 from the toner cartridge 1 2 Press two hooks 3 then remove the WASTE TONER BOX 4 4 2 3 3 1 ...

Page 327: ... 6 Paper feeding section ROLLER PICKUP 1 Remove the Cassette 1 2 Remove one SR5 2 remove the Bearing D6 8 3 and then remove the Shaft pickup CST 4 2 4 3 1 3 Remove one SR5 5 then remove the Roller pickup 6 5 6 ...

Page 328: ...5 78 PAD PRESSURE CST 1 Remove the Cassette 2 Remove the Shaft pickup CST See ROLLER PICKUP on page 5 77 3 Release two hooks 1 then remove the PAD PRESSURE CST 2 1 1 2 ...

Page 329: ...move the Cover back OP 2 2 Disconnect the junction connector 3 3 Remove the SR4 4 then remove the CLUTCH CST 5 4 Reverse the procedure to assemble 5 4 3 2 1 7 6 Important When attaching the Clutch CST pass through the harness hole 6 and hook it onto the hook 7 ...

Page 330: ...placement of CLUTCH CST on page 5 79 2 Disconnect all the PCB CST 1 connectors 3 Remove two screws 2 and remove the PCB CST 1 4 Reverse the procedure to assemble 2 2 1 3 3 Important When assembling the PCB CST insert it in the Frame PCB OP notch 3 ...

Page 331: ... 2 2 1 3 Remove two screws 3 on the back side 4 Remove two screws 4 and remove the Cover back window 5 and the Cover back OP 6 5 Disconnect one connector 7 Move the harness towards the OP CASSETTE 6 Lift up the body 8 and remove the OP CASSETTE 9 4 6 9 4 5 3 8 3 7 ...

Page 332: ...sette beforehand 2 Pull out the cassette 1 a little 3 Disconnect the connector 2 4 Remove the SENSOR OPEN OP 3 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it 3 2 1 ...

Page 333: ... one screw 1 then remove the Bracket sensor 2 3 Disconnect the connector 3 4 Remove the SENSOR PES 4 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it 4 1 2 3 ...

Page 334: ... OP CASSETTE on page 5 81 2 Remove two SR5s 1 3 Remove one SR3 2 4 Slide two Bearings D6 8 3 to the outer side 4 Lift up the ROLLER FEED OP 4 and remove the Gear 17 oneway OP 5 5 Remove two Bearings D6 8 3 6 Remove the ROLLER FEED OP 4 5 2 1 1 3 3 4 ...

Page 335: ...ED OP on page 5 84 3 Remove two screws 1 then remove the Guide paper OP 2 4 Disconnect the connector 3 5 Remove the SENSOR PSS 4 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it 1 1 2 3 4 ...

Page 336: ...OP hole 2 4 Release two hooks 3 and remove the Spring T pickup OP 4 5 Remove three screws 5 and remove the Frame drive ASSY OP 6 6 Disconnect the connector 7 7 Remove the SENSOR JAMC 8 There are hooks on the short side 1 place and the long side 2 places on the sensor After releasing the hook on the short side slide the sensor to the short side and remove it 8 2 5 5 6 4 3 1 7 3 ...

Page 337: ...se the Unique Switch 52 to adjust the printing margin to 0 mm bit 0 1 0 3 Printout the test pattern Ladder See 3 12 2 Printer Test on page 3 84 4 Check width A on the test pattern Ladder meets the specifications 5 If width A falls outside the specified range see Printer registration mode on page 5 89 and adjust so that it falls within the range 6 After you have finished the adjustment you must ree...

Page 338: ...e test pattern Ladder meets the specifications 5 If width A falls outside the specified range see Printer registration mode on page 5 89 and adjust so that it falls within the range 6 After you have finished the adjustment you must reenter the setting of Unique Switch 52 you changed in step 2 Adjust so that width A on the test pattern Checkered output falls within the following range Standard Sett...

Page 339: ...tion Press or at the head of the figures and switch the adjustment direction between or Press or at the end of the figures and enter the adjustment range When you set 12 3 for Vertical registration the printing image moves 12 3 mm downward If you set 12 3 the printing image moves 12 3 mm upward When you set 12 3 for Horizontal registration the printing image moves 12 3 mm rightward If you set 12 3...

Page 340: ... Test Chart on the document glass 3 Make two copies on paper in the first cassette with 100 magnification 4 Measure the length of A on the second copy to find the difference If length A falls outside the specified range perform the following steps to make the adjustment 5 Enter Machine Parameter mode See 3 2 1 Setting the machine parameters on page 3 3 6 Adjust so that the setting of Machine Param...

Page 341: ... on the document glass 3 Make two copies on paper in the first cassette with 100 magnification 4 Measure the length of A on the second copy to find the difference If length A falls outside the specified range perform the following steps to make the adjustment 5 Enter Machine Parameter mode See 3 2 1 Setting the machine parameters on page 3 3 6 Adjust the setting of Machine Parameter 041 to meet th...

Page 342: ...t on the ADF 3 Make two copies on paper in the first cassette with 100 magnification 4 Measure the length of A on the second copy to find the difference If length A falls outside the specified range perform the following steps to make the adjustment 5 Enter Machine Parameter mode See 3 2 1 Setting the machine parameters on page 3 3 6 Adjust so that the setting of Machine Parameter 037 meets the sp...

Page 343: ...Chart in the ADF 3 Make two copies on paper in the first cassette with 100 magnification 4 Measure the length of A on the second copy to find the difference If length A falls outside the specified range perform the following steps to make the adjustment 5 Enter Machine Parameter mode See 3 2 1 Setting the machine parameters on page 3 3 6 Adjust the setting of Machine Parameter 036 to meet the spec...

Page 344: ...step 1 Load letter paper to the first cassette 2 Place a Test Chart on the document glass 3 Make a copy of it in the 1st cassette with 100 magnification 4 Check that the difference of width A and the copy of A A meets the specifications If the difference falls outside the specified range perform the following steps to make the adjustment 5 Enter Machine Parameter mode See 3 2 1 Setting the machine...

Page 345: ...ssette 2 Place a Test Chart on the document glass 3 Make a copy of it in the first cassette with 100 magnification 4 Check that the difference of width A and the copy of A A meets the specifications If the difference falls outside the specified range perform the following steps to make the adjustment 5 Enter Machine Parameter mode See 3 2 1 Setting the machine parameters on page 3 3 3 2 1 Setting ...

Page 346: ...ad letter paper to the 1st cassette 2 Place a Test Chart on the ADF 3 Make a copy of it in the first cassette with 100 magnification 4 Check that the difference of width A and the copy of A A meets the specifications If the difference falls outside the specified range perform the following steps to make the adjustment 5 Enter Machine Parameter mode See 3 2 1 Setting the machine parameters on page ...

Page 347: ...ad letter paper to the 1st cassette 2 Place a Test Chart on the ADF 3 Make a copy of it in the 1st cassette with 100 magnification 4 Check that the difference of width A and the copy of A A meets the specifications If the difference falls outside the specified range perform the following steps to make the adjustment 5 Enter Machine Parameter mode See 3 2 1 Setting the machine parameters on page 3 ...

Page 348: ...ure adjustment You can adjust within the 1 to 2 range 1 Remove the Piece separator See PIECE SEPARATOR on page 5 15 2 Remove the Holder separator spring 1 and reattach it so that the pressure suits to documents ڹ 㸩㸫 ڹ ڹ s ڹ 㸩 1 ...

Page 349: ...ove the Cover platen See COVER PLATEN on page 5 23 2 Remove the Cover top FBS See CIS on page 5 27 3 Remove one screw 1 lift up the Holder CIS 2 a little and remove the Guide bar 3 Make sure the Holder CIS 2 does not come off from the belt and remove the Guide bar 3 4 Cut the Guide bar 3 pin from the root using nippers or a cutter ...

Page 350: ...improved after following the above instructions continue to the following steps After looking at the image if the right upper is lacking than the left upper tilt the Holder CIS 2 to clockwise direction After looking at the image if the left upper is chipped than the right upper tilt to counter clockwise direction Skew adjustment of 1 can be made 8 There is a possibility of the tip resist or the ba...

Page 351: ...e Holder regist shaft 4 5 Rotate the Holder regist shaft 4 180 degrees and reinstall it VFUHZ SRVLWLRQ EHIRUH VKLSSLQJ VFUHZ SRVLWLRQ GXULQJ DGMXVWLQJ GLUHFWLRQ GLUHFWLRQ UHIHUHQFH SRVLWLRQ 6 If the adjustment is made in direction A the copied image will be rotated counterclockwise in relation to the recording paper 7 If the adjustment is made in direction B the copied image will be rotated clockw...

Page 352: ...n contact with the Cover top FBS 3 If not in contact adjust with the following meth od 1 3 2 3 2 Open the Cover platen and adjust the Hinge screw If the lug 1 on the backside is not in contact turn the Hinge L screw 4 counterclockwise Loosen If the lug 2 on the front side is not in contact first turn the Hinge L screw 4 clockwise within the range the lug on the backside 1 comes in contact Enclose ...

Page 353: ......

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Konica Minolta bizhub 25e, Field Engineering Manual

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