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Manuals - Sindoh Dubia UAE Middleeast Multifunction Devices

1. wn 221 Flash Memory MODULE HVPS UE GPO DC DC Converter 4 Ajuta amp Prefixed a F Boot q Bch Wei tet Veel ich Mand Flash 1G bit SL Connector Connector LSU Polygon Con aor e Connector Connector T H PANEL OFTON TRA Y LDO Components and Basic Functions The system card consists of components shown above and their main functions are as follows E Main Functions of SOC DC2350 e Controls entire program flow by reading execution codes from flash memory serial and NAND flash e System Main Clock uses 24MHz external and 360MHz internal e SOC with each function module built in performs following functions Motor Control It controls BLDC motor to control the controller UICC Control Panel I F The built in URAT I F is used as to control the controller Optional Tray I F Controls optional tray using the built in UART I F module USB I F controller is built in to send and receive data with PC and connect to Wi Fi or memory stick LSU and components are controlled by GP I O 71 Pin Array 1 CN1 PC Debugger TXDO UART TX Data signal to PC RXDO UART RX Data signal from PC 2 CN2 Smart IC Gf ew re 3 CN41 BLDC_M e pew mme e ew ame o o Decion sesroatingareion 4 CN54 OPTION TRAY_IF UART TX Data to OPTION OPTION RXD2 UART RX Data X from OPTION 12
2. 2 Pickup Motor 41 Mechanism for Opening Closing Tray For the 500 option when the main tray of KARA S is opened and paper is loaded the Bell crank spring 2 pulls the Bell crank spring arm 4 The shaft pin 3 connected supports Accufeed arm A ssy 1 and holds it in place When the loaded tray is closed the structure of the tray 5 presses the Bell crank spring arm 4 and no longer supported by the shaft pin 3 Accufeed arm A ssy 1 falls automatically making the pickup roller fall onto paper Paper can be fed after this process 1 Accufeed Arm Assy SI e BL Lo AR Ss 5 Tray 4 Bell Crank Spring Arm Feeding Transfer Mechanism When a feeding signal is entered from the main body the pickup motor of the selected tray begins to operate The pickup roller rotates picking up the top sheet into the main body Paper fed by the feeding pressure during Accufeed arm Assy operation is separated in the separation dam and paper is fed one at a time The pickup roller rotates feeding the front part of the paper to the transfer roller Paper is then fed through the transfer roller past the mid roller in the main body The pickup roller rotates up to the number of encoded rotations set each time 42 If the pickup roller has begun operating by paper slip or other feeding condition but failed to feed paper into the transfer roller the pickup roller picks up paper twice more When the t
3. 5V Power G Z U 16 CN24 EMPTY_MPT_S 1 EMPTY_S Detects paper in tray GND GND S 17 CN45 FULL STACK_S FULL STACK_S Detects full paper stack GND GND 5V 18 CN13 Fuser Exit_S THERMISTER Detects fuser temperature GND GND FUSER_S Detects paper output GND GND 76 System Card Components and Main Functions A611 DN Block Diagram of Components System Board High speed Memory Circuit i ARHI SOC Power Generation Circuit pet R i i R ne JS Direct Control Circuit USB Host Mini Type HE Kin DC Motor IMain Motor S Module Module Sensor Solenoid FAN N PC USB Device 1 CG ei USB Host mm Boot Memory Circuit Components and Basic Functions The system card consisis of the componenis shown above and their main functions are as follows E Main Functions of SOC 88PA6170 e Reads execution code from flash memory to control flow of entire program e System Main Clock uses 25MHz internal and 800MHz external e SOC with functions modules built in carries out the following functions Motor Control Controls BLDC motor to control the drive unit UICC Control unit I F Uses the built in UART I F module to control the control unit Optional Tray I F Uses the built in UART I F module to control the optional tray USB I F controller is built in to send and receive data with PC and connects to
4. 6 Separate the pickup A ssy Lift the right side to remove harness through the frame hole 130 131 Removing the Optional Feeding Unit Cover A611DN 1 Remove the tray cassette and remove the feeding unit from the main body Turn off the power of the machine before removing the feeding unit from the main body 2 Remove the tray and remove 1 screw 3 Separate the left cover 132 Removing the Optional Tray Pickup Roller A611DN 1 Pull out the tray 2 Press Accufeed Assy 4 Disassembled pickup roller Assy 133 5 Disassembled Pickup Tire 134 Removing the Optional Tray Return Unit A611 DN 1 Remove 5 harnesses and unscrew A and B Harness 3 Remove 4 screws B and separate the transport unit 135 4 Remove the 2 harnesses on the separated transport unit remove 2 screws B and remove the driving Assy 5 Hold the E ring on the pickup shaft s right and remove the one way clutch 136 137 Removing the Optional Accufeed Unit A611DN 1 Remove 2 harnesses and remove 5 screws A 2 Remove from the hole in the hook Accufeed BKT on the motor cover and remove the Accufeed BKT Handle the harness and spring carefully when separating 4 Removed Accufeed A ssy 138 5 Remove the counter balance springs from the 7 holes from the Accufeed starting at the front Press the hook on the auto comp and remove the feeder Coun
5. H St F Synchro Reflection Mirror Laser Diode Unit Generates laser beam Collimator lens Converts dispersed laser beams to straight beam Cylindrical Lens Concentrates sub scanning directions of laser beam into one point Polygon Motor Alters laser s direction to main direction 1 2 F theta lenses Alters BEAM angle so that beams of same size are equally scanned on the DRUM surface 28 Reflection Mirror Alters laser s direction Synchro Detect Sensor Determines the scan starting position LSU Laser Safety CDRH Center for Devices and Radiological Health prohibits laser unit repairing on a field A laser unit can only be repaired in a factory or necessary places A laser unit can be replaced with qualified customer service technician and internal parts of laser unit cannot be replaced on a field Therefore the customer service technician is to return the laser unit to a factory or service center if laser unit s parts require replacements LSU Information LSU Manufacturer OSS CO LTD LSU Form No SDH LSU A4001 LD Manufacturer OS LD Form No QL78F6DF LSU NOTICE This machine is approved by US for in compliance with DHHS21 CFR Subchapter J regulations for class 1 laser products and IEC 60825 1 regulations in other countries as well Class 1 laser products are considered safe This machine uses 770 795 nm L model and 770 800 nm M H model frequencies and 5mW L model and 15mW M H model output of one AlG
6. SiNDOH ngaa SERVICE MANUAL A610 A611 SER A610 A611 SER LASER PRINTER FIELD SERVICE MANUAL UTC ONS ce 1 DAVIE o 6 jo NR 1 Main Body Eengel ssccsssssssecesccctsactesspecetosssecesesstocuhecubagutesstocsbecebecsheeebocutccstacsisnee 1 Mam Body PECCO gt SR RR Do RR RR RR 5 Paper Specificaton eee eereeeerrreenen aaa n a rerrreeaaaa anna rerrrecenanaaaaaoo 7 Toner SOC Cite ANON ERRAR NR RR 8 Option Paper Feed Un 9 Option Feeder COMPONEN EE 9 Je 1 1 6 EE 12 Environment Unpacking and Components eee eearerreenaa 12 leen E 13 ante Le rale EE 15 Cable GOMMO CU ON D 16 le 17 Preventive Maintenance 17 Bie ee ele AR d leide E 18 Juge Eeler 18 Machine Cverview Se 21 Machine COmMpONEN S seecesscetscgtecetoscsesciceetecesoccsecciacetecesecssessiecetecesscsseseseceiecesssssesssest 21 PDO Pa a A E E E E E AS 22 Electrical COMPONENMS cccccccsssesseececeeeeeaeeeeeeeeeceeeeseeeeeeeceeeeessuaaeeeeeeeeesssaaaeaess 23 DUVE Px PIO STI E 25 Main Driving Gear Un 25 Bel EE 28 image aa 0 o ARNO enter tee mane SE IR Ea ne oe te on OR eae eee ee een 31 Drum Cartridge and Toner Cartridge Components en 32 Drum Cartridge and Toner Cartridge Drive c ii eeerereeeeeaaeanaao 33 Drum Cartridge and Toner Cartridge Voltage erre 34 Drum Cartridge and Toner Cartridge Heplacement 35 Kierche e DEEN 36 MAE AY serrara 36 MEI E leinen A EE 50 Duplex Unit C
7. 01 205 Engin jam on input output sensor See Error code list Error type Recoverable Non Recoverable Uptime 1 day 12 hour 03 min 25 sec lt Time after ON KARA No internal battery Time setting function not available m Clear Log 1 Select Clear Log from Error Log menu 2 Clear Log is displayed 3 Press Select to clear log To exit without clearing log press Return 192 Service Menu A611DN Diagnosis Menu This chapter describes to check occurred errors and tests and procedures to repair the error Most of service modes can be used by selecting special keys during POR Diagnosis Mode In order to run the Diagnosis test described in this chapter you need to enter Diagnosis Mode The configurations and operations used for machine manufacturing and servicing are included in the Diagnosis Mode group Entering Diagnosis Mode GY Home Key CS eset 7 Turnon the power 8 Press lt 1 gt lt 0 gt and lt gt in order in Ready mode 9 Press lt Clear Stop gt Diagnosis Mode menus are displayed on the panel in following order Service Mode General service Snapshot version SP report System recovery 193 Printer service PRT registration Margin adjust Left margin Top margin Back left margin Back top margin Magnification Horizontal Vertical Print skew page Print skew B Se A4 LT Margin Gap Beam Adjust Hardware Test Quality Pages Sensor
8. Check if duplex solenoid operates properly 8 If itdoes not operate replace the solenoid and test again 9 Check if entrance sensor works properly Diagnosis Mode 10 If it does not operate replace the sensor and test again 168 Paper Jam Most of paper jams occur by inappropriate print paper or incorrect paper loading If a paper jam message is displayed from a paper jam all the papers jammed on the entire path must be eliminated to remove the message Next figure displays the paper s internal path Paper path varies by the tray copy tray option tray and bypass tray and paper discharge direction See the Paper Jam Message described above for details 104 Paper Jam 103 Paper Jam 101 Paper Jam 102 Paper Jam 104 Paper Jam 105 Paper Jam 100 Paper Jam 101 Paper Jam 102 Paper Jam 103 Paper Jam A611 616DN A CAUTION Slowly and softly pull the jammed paper to not to tear the jammed paper If possible use both hands with even strength to remove the jammed paper 169 Error Log Error Code Errors in error logs and solutions are explained in this section Error Code Types of error Error Fatal ErrorType Can be solved by user FatalType Cannot be solved by user Device errors are most common General Error 00 xxx S W related Errors Type 00 060 Client Host Print PDL Report Generator System Manager Descripti
9. PDL Description Tray1 Empty Error Solution Load Tray1 and press Start on UI to proceed Type 06 602 Client Host Print GDI PDL Description Tray2 Option Empty Error Solution Load Tray2 Option and press Start on UI to proceed 175 Client Host Print GDI PDL Description MPT Empty Error Solution Load MPT and press Start on UI to proceed 176 Fatal Error 00 xxx S W Error Client Report Client Description Wrong image file on SkewPage QualityPage Failed to change string when printing report Solution Re update code and refresh file system Client Report Client Description Image file was too big Wrong text value in Report Solution lf an error has occurred while printing the file is not supported Report printing error Re update code and refresh file system Client Report Client Description Attempted to print an unsupported image format Interleave Solution This file is not supported Client Report Client Description Attempted to print an unsupported image format TIFF Solution This file is not supported 177 Description Printing S W error while printing Report Skew Quality Page Printing SW error while printing file Solution Reboot If problem recurs update code and refresh the file system Client All Description Unknown S W memory error This error may include Printing Stop Solution Reboot and retry Client Function Pro
10. 19 Images are formed by toner transfer on the drum surface from the Development stage and when paper passes 2000V of electricity applied to the transfer roller pulls the image forming toner particles on drum surface to form unsettled images on the paper Cleaning Used Toner Charge roll Remaining toner on the drum surface after transferred to paper gets trimmed by cleaning blade before getting into charging roller and gets collected in the used toner collecting space 20 Machine Overview Machine Components 11 12 13 14 15 1 Output Roller 12 Multipurpose Tray Feed Roller 2 LSU 13 Multipurpose Tray Friction Pad 3 Polygon Mirror Motor 14 Tray 1 Feed Roller 4 Cleaning Blade 15 Tray 1 Friction Pad 5 Charging Roller 16 Tray 1 Base Plate 6 OPC Drum 17 Resist Dam 7 Development roller 18 Resist Roller 8 Doctor Blade 19 Transfer Roller 9 Add Roller 20 Fusing Hot Roller 10 Paddle Roller 21 Pressurize Roller 11 Mid Roller 21 Paper Path GE D Y a Output Bin Multipurpose Tray Main Feeder Optional Feed Unit Duplex Unit 22 Electrical Components Symbol Polygon mirror Rotates polygon mirror motor Exhaust fan Cools heat around fuser unit Supplies power to the machine If this is turned off no power will be supplied to the machine SW1 Power Located on the bottom right on the back of the machine Detecis opening of front cover and isolates SW2 Front
11. Cover 3 3VLD and 24V dc power line When printing detects paper entrance and allows S1 Paper feed images to be formed on OPC drum Detects miss feed paper jam 23 Symbol Rem When there s no paper on the tray notification will S2 Feeder Empty be transferred to the CPU When there s no paper on the tray notification S3 Multipurpose tray empty will be transferred to the CPU Paper Feed Detects paper jam Directly and indirectly controls all applications via PCB1 System other control boards Supplies AC power to Fusing lamp and optical PCB2 PDU Power supply unit heater and DC power to the system Solenoid SOL Multipurpose Tray Controls multipurpose Tray s feeder roller feeding operation SOL2 Duplex Unit Controls Duplex Unit s operation Lamp Fusing Lamp Applies heat to Hot Roller When Fusing unit is overheated the Fusing Lamp Thermostat circuit gets opened Located on top of Fusing Hot roller Detects temperature of Hot roller Thermistor Located on top of Fusing Hot roller Electromagnetic Clutch Tray feeding Controls Tray s feeder roller operation 24 Drive Chain ST ha SE O ie IN ks wit Gi eee LE A tee 1 Main Motor 2 Multipurpose Tray Feeding Solenoid 3 Electromagnetic Feeding Clutch in Tray Main Driving Gear Units Main Driving Gear Unit Components The machine has one main motor and the rotation of this motor is delivered to the train of ge
12. Executive Statement A4 A5 JIS B5 Folio Letter Legal Executive A4 A5 JIS B5 Folio Letter Legal Executive Statement A4 A5 JIS B5 Folio Letter Legal Executive Paper size between 76 2 X 127mm 3 X 5 inch Min 216 X 355 6mm Max 8 5 X 14 inch A4 Letter 60 120 g m 16 32lb 60 163 g m 16 32lb 60 120 g m2 16 32lb 60 163 g m 16 32lb 60 166 g m 16 53 Ib Card Stock 90Ib 60 90 g m 16 24lb When loading thick paper or paper under Ad in Tray 1 load up to the paper guideline Thick inside the tray For best feeding quality on paper sizes under A5 using the multipurpose tray is recommended Toner Specification ltem Model Toner A610 A611DN 6K 3K 6K 13K Cartridge Drum Unit 45K Consecutive printing 30K 3page job 18K 1page Job Conditions 1 Life specified above is based on A4 and 5 charts 2 Standard temperature and humidity 3 Life may vary according to environment and printing conditions 250 Sheet Option Paper Feed Unit Feeder Components Pickup amp Feed roll A ssy 1 Pickup roll A ssy D roller 2 idler 2 Segment gear clutch A ssy DC solenoid 1 EA 2 Feed roll Assy Rubber EPDM TU Backup Roller POM 2EA Plate spring Feeder 1 Friction Pad A ssy 2 Center Align System 3 Incline plate 1 EA Incline spring 2 EA 4 2 step end fence 5 Feeder beam sensor Frame amp E
13. Wi Fi using HOST port LSU and parts are controlled using GP I O 1 Pin Array 1 CN1 PC Debugger TXDO UART TX Data signal to PC RXDO UART RX Data signal from PC 2 CN2 Smart IC Gf ew 7 3 CN41 BLDC_M e pew mme e sw ame o o o Geer serroratng direcion 4 CN73 OPTION TRAY IF m UART TX Data to GES OPTION RXD2 UART RX Data Se from option 78 e am mm e e Sie 5 CNS P_ MOTOR nLSU_CLK_H Standard clock to polygon motor nREADY H READY signal from polygon motor nSTART H motor ON signal 6 CN48 LSU__ F mo swa T beme NHSYNC_H Sync detection signal a i Image LVDS data mer LVDS data Image LVDS data me LVDS data nSH_K1 SAMPLING amp HOLD nSH_K2 SAMPLING amp HOLD ajo w O NO Ea ELE ELA EE EE K 7 CN40 Power IF No sea o Seem o TX_SENSING Transcription F B signal el w ame EAV nl mee KE a 1 s e w a xerox eos signal 8 CN25 MAIN FAN MAIN FAN FAN ON signal MAIN FAN BACK Detects arrival of set RPM 9 CN49 SUB FAN 10 CN74 DEV FAN DEV FAN DEV FAN ON signal DEV FAN BACK Detects arrival of set RPM 11 CN27 MPT SOL 80 MPT SOL L Multipurpose feeding solenoid ON 12 CN26 EXIT SOL EXIT SOL L Feeding solenoid ON 13 CN28 TRAY E Clutch E Clutch L Feeding E clutch ON 14 CN4 OI IF a A KA POWER BUTTON UI POWER BUTTON si
14. and paper exit area consist of the following parts 1 Fusing Roller 6 Separator 2 Pressure Roller 7 Entrance Guide 3 Heater 8 Exit Guide 4 THERMOSTAT 9 Exit Sensor 5 THERMISTOR 10 IDLE Roller Fusing Temperature Control PRINT Temperature POWER SAVE MAIN MOTOR ONS 7 The fuser heater is turned ON immediately after the main power is switched on lf there is no output signal when the main motor operates at 125 C READY status is maintained at 175 C lf there is an output signal fusing temperature is maintained at 180 CG for fusing paper 180 C is the default value for standard paper Different fusing temperature is set for each paper type Fusing temperature is configured differently for each paper but may be changed within a certain range by the user Heater power is turned OFF when an error occurs or when printer enters Power Save mode Overheat Prevention When Fusing Rollers temperature rises higher than 230 C CPU cuts off fusing lamp power and generates ERORR message at the same time To prepare for when the thermistor fails to prevent overheating 2 thermostats have been added next to the general grounding cable of the fusing lamp A thermostat cuts off power 57 transferred to the fusing lamp when the fuser is overheated and generates the error at the same time to stop the printer Pressure Lifting for Envelops When you open the back cover and push
15. fails to reach the entrance sensor within sei Feed Jam time after being picked up from optional tray Although 102 Tray2 Miss Feed Jam message is displayed if the optional tray has failed to pick up paper there may not be a paper jam in the path 1 Check whether paper has been properly loaded in the tray check tray guide condition 2 Check whether the tray has not been overloaded 3 Check paper condition whether it has been damaged 4 Check whether paper path between tray and entrance sensor is clear 5 Check if there is a problem in communication between the system card and the optional tray Diagnosis mode 6 Check harness If problem persists replace the option board and tray again 7 Check whether the Pickup DC motor is working 8 If not replace the DC motor and test again 9 Check whether the entrance sensor is working Diagnosis mode 10 If not replace sensor and test again 103 Tray3 Miss Occurs when paper fails to reach the entrance sensor within set Feed Jam time after being picked up from optional tray Although 103 Tray3 Miss Feed Jam message is displayed if the optional tray has failed to pick up paper there may not be a popa jam in the path Check whether paper has been properly loaded in the tray check tray guide condition Check whether the tray has not been overloaded Check paper condition whether it has been damaged Check whether paper path between tray and entrance sensor is clear Check if there
16. half tone images and somewhat prevents dual image occurrences due to remaining toner without a separate per transfer lamp Toner Cartridge s Applied Voltage D HVPS 33 Three types of voltages are applied to a toner cartridge The necessary voltage is applied to development roller via development applied voltage spring A and development roller plate D and to add roller via add voltage applied spring B and add roller plate E and to doctor blade via DB voltage applied spring C and DB plate F Toner Cartridge and Drum Unit Replacement Drum Unit A drum cartridge s life is based on A4 5 chart and was calculated based on the printing conditions and actual number of prints When the number exceeds 45 000 sheets the message Replace Drum Ctg is displayed on the printer When the number exceeds 50 000 sheets you can no longer print If you reset the drum cartridge instead of replacing it with a new one you may be able to continue using the old drum cartridge but the printing quality cannot be guaranteed Toner Cartridge Like a drum cartridge a toner cartridge is calculated based on the A4 5 chart and based on LSU dot count or the set concentration level When 3K 6K toner has reached 2 5K 5 5K respectively and 9K 13K has reached 8K 12K respectively Toner Low message is displayed alerting the user that the toner is about to expire and giving the user to purchase a new toner before the toner runs out After thi
17. not solved replace the Fusing unit Fuser over OccursOccurswhen Fusing temperature goes over 230 temperature degrees 1 Check the harness between Fusing and power unit 2 If the problem is not solved replace the Fusing unit 157 Fuser thermistor OccursOccurswhen Fusing temperature does not go over failure 35 degrees within 10 seconds after POR 1 Check the harness between Fusing and power unit 2 Check the harness between system card and thermistor 3 Ifthe problem is not solved replace the Fusing unit Print head lost OccursOccurswhen printer head cannot detect Hsync Hsync properly 1 Check the harness between system card and printer head 2 Ifthe problem is not solved replace the print head Mirror motor lock OccursOccurswhen print head s internal mirror motor failure does not reach target speed within the configured time 1 Check the harness between system card and printer head 2 Ifthe problem is not solved replace the print head Main motor lock OccursOccurswhen driving motor does not reach target failure speed within the configured time 1 Check the harness between system card and driving motor unit 2 Ifthe problem is not solved replace the driving motor unit Fan motor lock OccursOccurswhen fan motor does not reach target failure speed within the configured time 1 Check the harness between system card and fan unit 2 Ifthe problem is not solved replace the fan unit Option Tray Lost link OccursOccurswhen there s a c
18. paper When the feed signal is entered in the main body the electromagnetic clutch is activated the pickup roller rotates and the topmost paper is pick up and moved towards the main body The front part of the paper fed by the feed pressure between the pickup roller and the base plate is rubbed against the friction pad and by this paper is separated and fed one sheet at a time The front part of a paper is fed up to the transfer roller when the pickup roller rotates at 470m sec That paper is then fed through the transfer roller and the resist roller When the pickup roller has been activated by paper feeding but paper failed to be fed into the transfer roller the pickup roller rotates once more to pick up the paper When the tray has fed all the paper inside the paper detection sensor operates and displays a Paper Low message 37 Side Fence Rear Fence Controls Right Side Fence Lever Hold right side fence lever and right side fence to move the side fence Load paper up to the paper load limit on the side fence Reusable paper can be categorized as Special Paper because of its curl Hold the rear fence lever to move the rear fence Legal paper in particular must have the rear fence wall expanded In this case set the rear fence expansion lever to Legal size When loading A5 A4 paper reset the expansion lever and move the rear fence wall inward 38 No Paper Detection Base Plate Slit When the cassette tray becomes e
19. thd beaten Dee ar A A A 158 Error Messages and Error COdECS Ee 158 EE Eeer 185 DIAGNOSIS IO E 185 DIAGNOSIS Mode EE 185 PUTNE ele e EE 205 Specifications Main Body Main Body Components A610DN Model Civil A610SER SDAPL PCL5e 6 PS3 A610DN SDAPL Sindoh Advanced Print Language GDI Type Emulation Front DR Tray Optional Tray 250 Sheets soma SY Mtpurpose Tay wT dP rees e 1 Caen dS support df e nee Back DS nette fo ower uton Dn User fT e mr O DRT eme Du em E ee PSS Tray Capacity 1 Basic Configuration Tray 1 250 Sheets MPT 50 Sheets 2 Basic Configuration 2 Optional Trays 250 Sheets Main Body Components A611DN Type Emulation A611SER SDAPL PCL5e 6 PS3 A611DN SDAPL Sindoh Advanced Print Language GDI Front ee lt a Ell La Heng oe e i e mposta wen Fence 5 Caen dS support O e nee Back DS ower Cord Connector oC O ts Pon connector DR Witicomnecior Ds temem Cu esmo o Oo s wee SS Tray Capacity 1 Basic Configuration Tray 1 500 Sheets MPT 50 Sheets 2 Basic Configuration 2 Optional Trays 500 Sheets Main Body Specifications A610DN m 128X32 Graphic LCD Korean Available English Korean 1USB Device host Ethernet 10 100Base T Wi Fi 801 21 BGN Optional Windows XP Vista Win7 Win8 Windows sever 2008 Mac OS 10 4 and Interface Port above Vario
20. the duplex section Paper transferred to the duplex section then passes through the simplex section Here the other side of the paper is printed and finally dispensed onto the output bin by the output roller 54 Resist Unit The resist unit prevents skew in the front part of paper when image is printed by aligning the front part of the paper being fed from the tray Upper Resist Guide IG EA Direction of Paper Transfer Resist Unit Components The resist unit consists of the following three components 1 Resist driver roller 2 Upper resist guide and pressure backup roller 3 Resist dam and spring for paper alignment Resist Unit Drive When paper is fed from the main tray or the MPT the paper enters the resist unit along the guide The paper then is delayed temporarily by the resist dams 4 Feeding has been delayed by the resist dams but the paper continues to be transferred by pickup roller rotation This and the delay by the dams causes the front part of the paper to curl slightly and during this process the front of the paper is aligned in parallel The paper with a curl at the front pushes the resist dam when pressure is continuously applied and the front part of the paper is clamped between the resist drive roller and the backup roller the moment the dam is unlocked by this force and paper is transferred into the printer 55 Image Fusing Overview Fuser Unit Components The fuser unit
21. the pressure lifting lever in the direction of no 1 the distance between the pressure roller and fusing roller is expanded by the cam If you pull in the direction of no 2 the distance will be restored A WARNING Printing with pressure lifted may cause contamination in the fusing roller and the pressure roller and toner may be smeared on paper Be sure to restore the pressure lifting lever after printing envelops Output Unit Overview The output unit is the last part of the printer that moves paper to the output bin It is the part that allows paper to pass though the fuser unit to be stacked onto the top output bin In models with a duplex the output unit reverses the rotating direction in order to operate the duplex unit To prevent paper jams caused by an overflowing stack the Paper Full detection sensor allows Paper Full to be displayed when certain amount of paper has been stacked 250 sheets of standard paper in standard environment If jammed paper is behind the fuser unit open the output cover and remove the paper 58 Output Unit Components The output unit consists of the following 15 components Role of each component is as follows 9 Output Frame Other parts of the output unit are assembled and act as a guide for the print side of paper Large Output Gear Delivers power from the fusing gear to no 3 small gear Small Output Gear Delivers last rotating power to the output shaft Forward Rev
22. 05 P D201 RHI To RI BAV7O 200R 7 0805 AL Lamp 0805 CHG PWM A VE 9 MEA Eros E o R250 10K 10805 143EF 0805 m LI m Tn NW d Er clo man SIORE 2803 333E 50V O 474E 25 ggg C 16 EL THR MI d d 0205 RCC Control Drive Section op ESD1408 430R 10505 SHE 013 3 R210 1803 MOS 2 7 I IW R21 a MGE KIM J IW 93 3 High Voltage Output 201 Caii D703 d 471K 3EV Ki ca gt JME 2EV TIE JEV TE 015 R71 rR EJM IW EI r 4 TX SENSING Unit EAR 30h J DR mp mm De m e Pang 1OEF 0805 E do 5 1KF 0805 Rol LOOEF 605 LGE SEF 0205 CIR RIUSE 0805 R610 C605 LOSE 50W 005 IEF 0805 R n SJEF 08053 VERSO 20K 94 IHE 500 0505 CHARGE R217 MGR E 2M 7 LW y MGE LIM T IW 020 Part mue Z2UL 10 2008 20 ui Roll JOE J 0805 Diol IE J 0805 BAV TO USA KA393 USA Jl au R 1 LOOR J 0805 l A Ta sensing cone FHIR SOV 0805 R616 4 3RF 0805 Replacement and Adjustment Before Use A CAUTION Before installing options please proceed with the followings If there are any printing jobs print all jobs in the printer buffer Turn the main power switch off and remove power cord and network cable from the machine Be careful not to lose bolts when disassembling and see harness path to handle paths identical when reassemblin
23. 0V 600 V 3500V 270MQ 30 MO Rate Load 20MQ 1GMQ 20MQ 1GMQ 1GMO 1GMQ Setu TX Output Ge 1690V 200v 620V 20001 Deiere Voltage 21V 10V 10V 00V A 192 1 Circuit Diagram LVPS Input Section 1 Line Filter Unit 89 cx LF OVSA 2375V474 KV6202108 MOVI 140561 3216_470K 3 2 AC DC Rectification Unit ARA 600V co 450V 180uFrF A n SOR ji T cx2 BD1 AR 275V 104 600V_4A 600W 3 24V Output Unit R31 1 2wWw20J 1KV471K D1 gt T1 200V 10A wen ES ee Se R4042 104 FQPF27P06 35V 560UF 250V 3 15A 8 es10 4 gt We e D i 424 5V155A gt se 13 14 1 Dt DS 200V 10A FS 250V 3 15A R61 67 2W2 2K5 7 nyt 3216_47KJ d 2 Bf S50V 470UFx2 E aaae 90 4 5V Output Unit c10 8 1KV222K L2 4uH Be 250V 3 15A we TA D EE c15 P l ri nm T R33 lt N C 16V 1500uF LTV817B 3 f c R45 C17 510J 224 ua Z5 SE KA431 D 4 7KF 11 12 wv L1 os3s R20 R22 ca 3216 913 1vwsoms 630333 R21 3216 914 CNZ 14056 14D561 E Es f Qa R24 1vvsoms R23 22 2012 2 3216_91J R26 3216_91J Pca TLP3061F R27 Kee 6 Switching Unit 91 R7 3216_3 3M 6 PC15 5 LTV8176 SIM 180k 473 104 Sexe PN i 2D4 C20 C21 24V 223 SOV 33uF cra crs 92 Circuit Diagram HVPS Input Section 1 PWM Input Section mp ep DW di a R207 Sen Bas 1206 0805 16 5KF 0805 IHE S0V 0803 R202 Var IEF O8
24. 2 IPP 1 Enable Filter On Port Disabled 2 Disable Filter Off Port Enabled m RAW 1 Enable Filter On Port Disabled 2 Disable Filter Off Port Enabled E ALL 1 Enable Filter On Port Disabled 2 Disable Filter Off Port Enabled 203 Firmware Upgrade A610DN Main Firmware Upgrade Download Firmware Upgrade Using PC O Pre setting Connect device to PC using a USB cable x Note A610 driver must be set to default printer on your PC 1 Turn on printer 2 Set printer as default in Printer amp Fax 3 Run FirmwareDownload_log exe in Windows 4 The following download window will appear Send reset Send data Enable printer spooler Include root file system Include ulmage Include bootloader Te Archive version vO 4 Default printer SINDOH PS Oak 5 Click Download Send reset Send data buttons not required 6 Firmware will automatically be updated Red lamp will be turned on and status sill show on LCD 7 Printer reboots after updating Ready means update has been successful 204 Firmware Update Using USB Thumb Drive 0 Pre setting Copy Firmware file to update kara folder in USB Thumb Drive 1 Wait until printer is ready 2 Connect USB Thumb Drive to the printer s USB port next to LCD 3 Click OK when the following message appears on the printer s screen KARA 130722 1 Press any Key 4 Wait for update to be c
25. Check if there are too many papers in the tray Check the paper status check if paper is damaged or not Check if there s an obstacle between the tray and entrance sensor s paper path Check if the pickup solenoid operates properly picks up If it does not operate replace the solenoid and test again Check if entrance sensor works properly Diagnosis Mode fit does not operate replace the sensor and test again 104 Paper Jam Occurs when paper s top does not reach at the delivery sensor Input Exit path within a certain time after passing the entrance sensor Check if there s an obstacle between the entrance sensor and delivery sensor s paper path Check if delivery sensor works properly Diagnosis Mode Wit does not operate replace the sensor and test again 105 Paper Jam Occurs when paper s bottom does not get out entrance sensor Input Exit path within a certain time 1 Check if there s an obstacle on paper delivery path after the delivery sensor 2 Check if entrance sensor works properly Diagnosis Mode 161 3 If itdoes not operate replace the sensor and test again 106 Paper Jam Occurs when paper s bottom does not get out the delivery sensor Exit path within a certain time 1 Check if there s an obstacle on paper delivery path after the delivery sensor 2 Check if delivery sensor works properly Diagnosis Mode 3 If it does not operate replace the sensor and test again 107 Paper Jam Occurs when paper jam occur
26. F FF FF MCU Type MIGG Z2Ub MIZ M320 38000 fe HL VDC status M32C 63 VIC OFF ON GEC Cancel Ss Step 3 When ID value is filled as above figure Step 4 Click E P R click OK Program Read check Step 5 Click OK Step 6 Downloading the program Program Download Step 2 Step 7 From Read Check g is completed proceed with the followings g is completed and step 4 of download procedure window Step Spfpaumlelbit Cothpl ten 2 Turn the power off and remove the Shunt and download cable 1 set on tray board 20 from step 1 208 Firmware Upgrade A611DN Main Firmware Upgrade Download Firmware Update Using PC O Pre setting ei Connect PC and printer with USB cable x Note A611 driver must be set as default printer on the PC 1 Turn the printer on 2 Set the printer as default printer from Printer and Fax window 3 Run FirmwareDownload_log exe file from Windows 4 Adownload window appears as below Firmware download v0 4 eax Download Send reset Send data Enable printer spooler Include root file system Include ulmage Include bootloader fls Archive version vO 4 Default printer SINDOH PS Oak 5 Click Download Using Send reset or Send data button not required 6 Firmware will automatically be updated Status will show on LCD 7 Printer reboots after updating Once printer loads the Home screen update h
27. Hr COM 3 3V ut 80 20 16V 15 Up 10 25V ___ 9 4 DS COMI Ge E RWR 4 RWR Rs Al 3 E 3 2 RSTB on D 3 Button Input 4 LED Drive R22 10K MMBT2222ALT1 Gu BUTTON_1 lt BUTTON 2 BUTTON SC BUTTON AC BUTTON BI BUTTON a vccsv COM1 3 3V COM R16 10K O tuF 10 25V cOM1 R1 10K C15 O tuF 10 25V COM1 69 5 Backlight Control LCD BACKLIGHT gt 6 POWER BUTTON amp POWER LED 0 1uF 10 25V COMA 5V LED POWER LED 70 EH Q1 Jum POWER_BUTTON lt r Fner S W KK COM R36 200 LEDS WHITE system Card Components and Main Functions A610DN Block Diagram of Components system Card DDR2 SDRAM 2 Componet r SOC DC2350 Debugger Monitor DDR2 Memory LF 329 L fpBGA USARTO 1 Support te 1024MB GPIO 137 CH 2 E bit datapath sensor control solendid conirol E clutch control GPIO Rm Gesell oe S20EJ S CORE 137ch FAN control Co Logic Dedicated control logic Deste ga Device Timing control E amp Support PV IKE DATA cache Device Logic control USB2 0 up PC Ed Ethernet MAC USART HighyFull device USB Device E Es Ed Intergrated 10400 Basel Support 3ch ng ei RR on soe USB Host A NETWORK 480 12 Mech POWER MANAGMENT K USB Host WIFI Mini type LSU VE amp Polygon e Motor UE OFT PON Ll UAR TT Ai
28. ON Be careful not to damage the hook 1 hook on either side 5 Tilt the machine upright and remove the base body of the duplex unit When removing press the unit to avoid being hooked by the cassette clip at the back of the machine Th 6 Remove screws A B and C on the top body of the duplex unit and remove the top body 146 A B C 7 Remove the right cover 8 Remove PDU and screw A 9 Remove the pickup roller A ssy 10 Remove screws A and B to remove the front guide of the duplex unit JA B 147 11 Tilt the front guide of the duplex unit after removing screws A CAUTION To install the duplex align the front body with the grooves in the frame 12 Replace with a front body that does not have a white holder and install on the main body Reassemble in reverse order 148 Duplex Unit A611DN Removing the Duplex Unit 1 Turn off power and remove power and USB cables from device 2 Remove main tray IC and optional tray from the main body 3 Open rear cover and loosen bolts to remove 149 4 Loosen bolts on both sides and remove the exit frame 150 A CAUTION 6 Stand machine on its side and remove 2 frame fixing Press BKT 4 bolts each KA e el e e A P gy D 7 Remove 3 bolts fixing the Accufeed unit and base BKT 151 8 Remove the F ring pe the shaft UE de Ai H Pa i 3 E Sr ES
29. R i My e E Pet De v 9 Remove Accufeed spring Use sharp tool 152 10 Push the Accufeed unit to the left to remove 11 Stand the jam removal cover horizontally and remove the right hinge first KH mm ne A 153 12 Place the device in the right position Insert a screwdriver into the left of the base bracket seen from the rear Push driver in and remove A CAUTION Reinstall the duplex unit in reverse order 154 Front Part Main Board 1 Remove the rear cover of the machine 2 Open the front door and remove the left cover 3 Separate 15 harnesses from the connector and 4 bolts and the main board A CAUTION e Be careful not to disconnect harness wires when removing the harness from the connector e When disassemble take caution on paths to use it on re assemble 1 Remove the rear cover and open the front cover 2 Remove the left cover 155 3 Remove 2 bolts at the top and bottom of Control Panel and the harness and core connected to the CN1 and 2 connectors in OPU Remove the control panel from the frame A CAUTION Be careful not to disconnect harness wires when removing the harness from the connector Be careful not to damage flat harness on control panel Refer to the harness path to main board to reassemble When disassembling OPU make sure not to lose LED indicator below the button PDU 1 Remove the rear cover and
30. T in Diagnosis Mode 2 Select T3 motor test Entered Tray 3 Motor Test Mode Test begins Once Tray 3 Motor Test begins Tray3 Pickup DC motor and Tray3 Transport motor are turned ON Tray3 Pickup DC motor is turned off automatically after 1 second and Tray3 Transport motor after 2 seconds Error log m Print Log Error log can be printed from additional analysis information To print error log 3 Select Print Log from Error Log menu 4 To exit Error Log menu press Return Error Log Example 00 102 102 Tray2 Miss Feed Jam See Error code list 201 Error type Recoverable Date 2014 01 09 06 30 44 m Clear Log 4 Select Clear Log from Error Log menu 5 Are you sure to clear is displayed Show Non Recoverable Time Error Occurred 6 Select Yes to clear log To exit without clearing select No Port Filter Select Enable in Port Filter to enable filter This means you can no longer use this port Select Disable to disable filter This means you can use this port FTP 1 Enable Filter On Port Disabled 2 Disable Filter Off Port Enabled E SSH 1 Enable Filter On Port Disabled 2 Disable Filter Off Port Enabled E TELNET 1 Enable Filter On Port Disabled 2 Disable Filter Off Port Enabled m HTTP 1 Enable Filter On Port Disabled 2 Disable Filter Off Port Enabled E SNMP 1 Enable Filter On Port Disabled 2 Disable Filter Off Port Enabled 20
31. Test Solenoid Test 1 motor test T2 motor test T3 motor test Printer Setup Page Count Perm Page Count Error Log Print Log Clear Log Port filtering FTP SSH TELNET SMTP HTTP IPP RAW ALL Press lt Back gt to go to previous item Press lt Home gt or lt Back gt from the top item in Service mode to return to Home screen Use lt Menu gt to go to Settings 194 General Service EH Snapshot version Shows firmware version of current device e g PINETREE 140109 2 E SP Report Page for managing Drum and Toner IC usage and service mode Shows Machine Toner and Drum usage history as well as Margin Magnification setting Beam Power setting etc Job by modes 1 2 3 pages Number of jobs printed equivalent to page number Cartridge History 8K 6K 9K 13K Number of toner by size Toner Cartridges Oldest Newest Toner Cartridge installed Only records recent 10 Printed by coverage percent Number of pages printed compared to toner Capacity Free motor on Motor rotation time not including printing time sec Margin Adjust Margin setting of device Magnification Magnification setting of device Beam Power Adjust Beam Power seiting of device m System recovery Perform Recovery of the system S W to Factory version S W is recovered after rebooting 2 3 times depending on the device condition Update to the latest F W after system recovery if necessary Pr
32. aAs laser diode L model and two AlGaAs laser diodes M H model This system and machine are operating properly but designed to not to allow accesses to class 1 laser emission under maintenance or regulated service conditions A WARNING Please turn the main power switch off before performing procedures in laser unit Laser can cause severe eye damage A WARNING Performing controls adjustments or procedures other than said from this manual can cause severe radiation exposures 29 Image Cartridge Overview Toner Cartridge Image cartridge is composed with drum cartridge and toner cartridge as shown above and can be separated Drum cartridge does not have a separate chip but toner cartridge has a separate information chip to store toner counter and manufacturer information The machine refers to the information on the chip to determine toner replacing period and auto toner counter reset 30 Drum Cartridge Component Cleaning Blade Charging Cleaner Roll Charging Roll Used Toner Case Drum cartridge consists of a drum charging roller cleaning blade and a compartment for Drum collecting used toner Toner Cartridge Components Paddle Roll Doctor Blade Development Roll Toner Add Roll A toner cartridge consists of a Development roller Add roller and a Doctor blade as shown above and has a Paddle roller carrying toner to add roller Doctor blade allows toner supplied
33. ace Fuser Unit if problem persists 181 Engine Fuser 304 Fatal Error Fuser thermistor failure Occurs when thermistor is not properly working Reboot and retry Replace Fuser Unit if problem persists Client Description Engine Hsync Fatal Error Occurs when device fails to detect LSU sync Solution Reboot and retry Replace LSU if problem persists Client Description Engine Feed Motor Fatal Error Occurs when main motor failed to reach fixed speed Solution Reboot and retry Replace Main Motor if problem persisis Client Description Engine Mirror Motor Fatal Error Occurs when Mirror Motor in LSU failed to reach fixed speed Solution Reboot and retry Replace LSU if problem persists 182 Client Description Engine Fan Motor Fatal Error Occurs when Main Fan near power unit failed to reach fixed speed solution Reboot and retry Replace Main Fan if problem persists Engine Sub Fan Motor Fatal Error Occurs when Sub Fan small fan next to Main board failed to reach fixed speed Reboot and retry Replace Sub Fan if problem persists 183 Service Menu A610DN Diagnosis Menu This chapter describes to check occurred errors and tests and procedures to repair the error Most of service modes can be used by selecting special keys during POR Diagnosis Mode In order to run the Diagnosis test described in this chapter you need to enter Diagnosis Mode The configuration
34. ar Duplex Unit is connected to the main operation and gears and paper is fed to base body with reverse method of pick a boo method The paper is re aligned to the left by a tilted roller in the reverse section Letter or A4 Paper Jam Detection A610DN When there is a paper jam in the reverse section of the duplex unit remove the tray then press the handle down to separate the base body for easy paper removal Holder Lift handle to close Press handle to open 52 Paper Jam Detection A611DN When there is a paper jammed in the reverse section of the duplex unit press down the handle on the jam remove cover in the center to remove paper with ease If you cannot see the paper when the jam remove cover is open open the rear cover and remove the jammed sheet of paper Duplex Unit Paper Path LA J ez E gt 53 A Sa a De era NARA Cet V VAG K Ze d a e e dE i E fi EE Cap E ai LR ISy WWII TEIA AS aN ge ts Dal Ze vr Ken el Simplex Section Duplex Reverse Section 53 During 2 sided printing paper proceeds first to the printer s simplex section by the pickup roller and the front side is printed Paper with the front side printed passes the fuser unit and reaches the output roller The forward backward bracket is activated by the solenoid operating in the output unit and the output roller rotates in reverse Paper is then transferred to
35. ars composed with various gears to operate developer drum manual feeder fusing unit duplex unit resist roller and pickup roller Operates Developer Operates Drum e Lei Operates fuser unit Operates Multipurpose tray So AA Operates Pickup Roller Za e Operates Resist Roller 25 Operates Duplex Installing Removing Image Cartridge 1 Front cover open Fre AO f N t i e When machine s front door is opened the link connected to the front door moves in the direction of 1 Lever no 2 moves consecutively by the moving link and the Oldham lever and dog bone lever each pull the coupler disconnecting from the cartridge 2 Front cover closed AQE NA Gi Cs Ga e a Ma D ED gt a LSS fal A 26 When the front door of the machine is closed Link 1 connected to the front door moves in the direction of 1 Lever no 2 moves consecutively by the moving link and the Oldham lever and dog bone lever each push the coupler connecting to the cartridge Removing Fusing Paper Jam 1 Removing paper from back of fuser unit Gear link is pushed to the back disconnecting gear and allowing jammed paper to be removed 2 Removing paper from front part of fuser unit Open the Front Door When the front door is opened the link connected to the front door disconnects gears allowing jammed paper to be removed easily 21 Laser Unit Structure and Optical System Path
36. as been successfully completed 209 Firmware Update Using USB Thumb Drive 0 Pre setting Copy Firmware file to update kara folder in USB Thumb Drive 1 Turn on printer and wait until printer loads the Home screen 2 Connect USB Thumb Drive to printer 3 Click OK when the following message appears on the printer s screen KARA S FAN version PINETREE 140113 1 Press any key or Power Off No Update 4 Wait for update to be completed KARA S F W update KARA S F W update Copying from USB to RAM Copying Apps DO NOT POWER OFF KARA S F W update IL COMPLETE 6 Check the following screen once update has been power off and completed Remove USB Thumb Drive and turn on printer remove usb 210 Optional Tray Firmware Upgrade Download Pre setting Step 1 FlashSta must be installed on your PC and KARASbank_vXX XX XX mot and KARASbank vXX XX XX id files must be in the same folder VXX XX XX F W version 8 Shunt download cable 1 set Communication board Harness Cable Proceed with the followings before running the download program 4 Turn the power off and plug Shunt on arrow to tray board as above figure 5 Connect 1 set of download cable as the figure and connect it to serial port on PC 6 When setting is completed as above figure apply power Program Download Step 2 When step 1 is complete run the FlashSta exe file from PC Download will proceed as t
37. aulty cards should have the low level code renewed first via daughter card Client HostPrint OPL HostPrint PDL Description Not enough memory for printing This error does not occur in normal situations LIPP S W may have wrong calculation Not related to device Printing Stop may occur Solution Reboot and retry 01 xxx Engine related Client Description Engine S W Error Occurs when there is a problem in communication line 12C Cartridge amp Option Solution Remove option and retry Option L SW is not compatible with main MH model Option FW update required If error occurs when there is no option replace tray and retry 180 Engine Fuser 300 Fatal Error Fuser under temperature on printing state Occurs when fuser temperature drops while printing Reboot and retry Replace Fuser Unit if problem persists Engine Fuser 301 Fatal Error Fuser under temperature on standby state Occurs when fuser temperature drops while on standby Reboot and retry Replace Fuser Unit if problem persists Client Description Engine Fuser 302 Fatal Error Fuserfailed to reach standby temperature Occurs when Fuser Unit is not ready for printing after power has been turned on Solution Reboot and retry Replace Fuser Unit if problem persists Client Description Engine Fuser 303 Fatal Error Fuser over temperature Occurs when fuser has overheated solution Reboot and retry Repl
38. ce the Fusing unit Fuser failed to reach Occurs when Fusing temperature does not reach stand standby temperature by temperature within 90 seconds after POR 1 Check the harness between Fusing and power unit 2 Check the harness between system card and thermistor 3 If the problem is not solved replace the Fusing unit Fuser over Occurs when Fusing temperature goes over 235 degrees temperature 1 Check the harness between Fusing and power unit 2 If the problem is not solved replace the Fusing unit Fuser thermistor Occurs when Fusing temperature does not go over 35 failure degrees within 10 seconds after POR Check the harness between Fusing and power unit Check the harness between system card and thermistor lf the problem is not solved replace the Fusing unit Fuser under Occurs when fuser temperature drops more than temperature while degrees twice in a row while heating heating 1 Check the harness between Fusing and power unit 2 Ifthe problem is not solved replace the Fusing unit 163 Printhead lost Hsync Occurs when printer head cannot detect Hsync properly 3 Check the harness between system card and printer head 4 Ifthe problem is not solved replace the print head Mirror motor lock Occurs when print head s internal mirror motor does not failure reach target speed within the configured time 1 Check the harness between system card and printer head 2 Ifthe problem is not solved replace the print head Descri
39. cess Description Printer S W malfunctioned during operation Uncommon error Solution Reboot and retry Client Function Process Description Printer SAN malfunctioned during operation Uncommon error Solution Reboot and retry Client Function Process Report Generator Description 178 Memory initialization failed while booting Ran out of LIPP memory space while creating report may occur for newspaper etc Ran out of memory space while printing JPEG file Length of JPEG BMP or GIF file was too big Ran out of memory space while printing SKEW page Ran out of memory space for unzipping while printing Report page Ran out of memory space while printing Quality page Selected abnormal value on Page Print solution Request for technical support Error while printing Report Skew Quality Reboot If problem recurs update code and refresh file system Enter new TLI Client System Manager DB in device is damaged Important information including TLI may have been damaged Replace System Card Faulty cards should have the low level code renewed first via daughter card Client Function Process Description 179 Attempted to make a copy on KARA OR send a fax to a device that does not have a fax Solution Does not occur in products not in development Client Function Process Description Required client failed while booting Solution Replace system card if 00 106 occurred while booting F
40. ction pad to remove MPT paper detection sensor 123 Removing Top Body Ass y of Pick Roll 1 Remove the front door 2 Remove the segment gear and clutch A ssy 3 Remove the metal clamp A contacting with pick roll shaft 5 Separate the top body A ssy while pushing to the left Separate the pick roll shaft installed on top of body Assy groove 124 6 Remove both caps on shaft ends and paper top guide and E ring to separate arm from the shaft 7 You can remove and replace the pickup roller and idle roller 125 Removing the Optional Tray Unit Cover A610DN 1 Take the tray cassette out and separate feeding unit from the machine A CAUTION Before removing the tray unit from the machine the machine s power must be turned off 3 Separate the connector to remove the left cover Be careful not to damage the hook inside of top left cover 126 4 Separate right cover Be careful not to damage the hook inside of top right cover Removing the Optional Tray Pickup Roller A610DN 1 Flip the tray 2 Push down the plastic preventing bush separation and remove the bushing 127 4 Disassembled pickup roller Removing Optional Tray Feeding Roller A610DN 1 Remove one E ring and 4 screws to separate left board and motor mounted bracket 128 4 Rotate the pickup shaft bushing to right to remove pickup shaft and 2 screws 129 a i d E gt o
41. ctions CHG d i de EV 1 Channels HVPS is composed with 4 DC DC converters and with 7 channels of charging CHG drum PD development DEV TR BL and transfer TX TX 2 Output Characteristics Constant voltage method including transfer channels 88 3 Each of logic control is entered to each DC DC converter and has PWM signals for converter control 4 24 5VS is supplied from LVPS Front section of 24 5V is composed with safety interlock structure to prevent high voltage output of HVPS when cover is opened 5 TX channel operates when TX enable signal is entered TX channel has 2 channels of TX and TX 6 Enable signal basically applies 1350V to TX TX Sensing works as to detect 12uA current constantly TX Sensing signal delivers LOW LEVEL when transfer s output current is lower than 12uA and HIGH LEVEL when it is higher than 12yA 8 CHG PWM It controls CHG and PD channel voltages PD channel always maintains 200V versus GND using zener diode 9 DEV PWM It controls DEV TR and BL channel voltages TR and BL voltages use zener diode to always maintain DEV 120V and DEV 300V versus DEV output voltage Power S Voltage o 24 5V 12 5 4 21 44V 27 56V Power Sie o Voh 5 0V Pull up Vol Max 0 8V at lol 40mA Vcc 4 75V o 24 41KHz 1KHz 0 24 414KHz 1IKHZ O Rated Output 1690v 200v 620V ae Ge 4350V 3000V Voltage 250V 20V 400V Tolerance 10V 5 5 100V 10
42. curs when paper fails to reach the entrance sensor within set Jam time after being picked up from MPT Although 100 MPT Miss Feed Jam message is displayed if MPT has failed to pick up paper there may not be a paper jam in the path 1 Check whether paper has been properly loaded in the tray check tray guide condition 2 Check whether the tray has not been overloaded 3 Check paper condition whether it has been damaged 4 Check whether paper path between tray and entrance sensor Is Clear Check whether the pickup solenoid is working If not replace the solenoid and test again Check whether the entrance sensor is working Diagnosis mode If not replace sensor and test again 101 Tray1 Miss Occurs when paper fails to reach the entrance sensor within set Feed Jam time after being picked up from main tray Although 101 Tray1 Miss Feed Jam message is displayed if Tray 1 has failed to pick up paper there may not be a paper jam in the path 1 Check whether paper has been properly loaded in the tray check tray guide condition Check whether the tray has not been overloaded Check paper condition whether it has been damaged Check whether paper path between tray and entrance sensor Is Clear Check whether the Pickup DC motor is working If not replace the DC motor and test again Check whether the entrance sensor is working Diagnosis mode If not replace sensor and test again 166 102 Tray2 Miss Occurs when paper
43. d 49 by the on off timing of the registration sensor at feeding Paper will be jammed also when the detected paper size does not match the size set on the PC Duplex Unit Components A610DN P A E ie 4 Upper Body Nad e Front Body The duplex unit consists of the following 3 components Role of each component is as follows 1 Upper Body Acts as upper ribs to allow paper to pass through easily A roller is installed to partially correct skews 2 Front Body Guides paper in the reverse section bottom up to the EP frame upper and supports the base body with a spring fixture 3 Base Body Corrects skew to allow front part of the paper A4 Letter being fed to be printed parallel by 3 rollers 50 Duplex Unit Components A611DN Base Body Front Body EE Upper Body Jam Remove Cover The duplex unit consists of the following 4 components Role of each component is as follows 1 Upper Body Acts as upper ribs to allow paper to pass through easily A roller is installed to partially correct skews 2 Front Body Guides paper in the reverse section bottom up to the EP frame upper and supports the base body with a spring fixture Base Body Corrects skew to allow front part of the paper A4 Letter being fed to be printed parallel by 3 rollers 4 Jam Remove Cover Opens paper path when there is a jam in the duplex to allow paper to be removed easily 51 Duplex Unit Drive Main ge
44. d system card 3 Replace the cartridge run failure 1 Replace the cartridge Low 1 Prepare to replace the cartridge 120 Tray1 Empty Occurs when a task was sent to 1 Tray while there s no paper main tray 1 Check the operation status of tray 1 empty sensor flag 2 Check if tray 1 empty sensor is operating Diagnosis Mode 3 If itdoes not operate replace the sensor and test again 121 Tray2 Empty Occurs when a task was sent to Tray 2 while there s no paper option tray 1 Check the operation status of tray 2 empty sensor flag 2 Check if tray 2 empty sensor is operating Diagnosis Mode 3 If itdoes not operate replace the sensor and test again 122 MPT Empty Occurs when a MPT task was sent while there s no paper 1 Check the operation status of MPT empty sensor flag 2 Check if MPT empty sensor is operating Diagnosis Mode 3 If itdoes not operate replace the sensor and test again 101 Paper Jam Occurs when paper does not reach at the entrance sensor within Tray1 Input path a certain time after pick up attempt from copy tray Even if 101 paper jam occurs when pickup from feeder fails there might be a jammed paper on the paper path Check if papers are loaded properly check feeder guide s status Check if there are too many papers in the tray Check the paper status check if paper is damaged or not Check if there s an obstacle between the tray and entrance sensor s paper path Check if the pickup solenoid operates prop
45. de Fences Aligns the loaded papers to its size 3 Rear Fence Aligns the rear side of loaded papers to its size Move the rear fence lever to adjust 4 Rear Fence Expanding Lever Used to expand the rear fence when loading legal papers 5 Separation Friction Pad A ssy Separates sheets fed from tray one by one 6 Base Plate Pad Holds the bottom paper down and separates sheets to prevent several sheets being fed at once when low on paper 35 2 Right side fence 1 Base plate 4 Rear fence expanding lever 2 Right side fence Main Body s Pickup Part Components and Driving Mechanism The main tray consists of the following 4 components Role of each component is specified below 1 Pickup Roller Uses tray s feeding pressure to pick up paper 2 Pickup Shaft Delivers driver from the segment gear to the pickup roller 3 Pickup Roller Bushing Holds the pickup roller s position from both ends of picku p roller 4 Pickup Electromagnetic Clutch The electromagnetic clutch operates at the time of feeding and connects the pickup roller and drive 4 Pickup Electromagnetic Clutch 2 Rick up Shaft By EL 1 Rick up Roller K e ne IN gt 6 Ss IC i cf LS Ge H S 3 Rick up Roller Bushing Ss 8 Kb TA wW 36 Main Feeder Drive When you open the casseite tray load paper and close it again the base plate is unlocked lifting paper towards the pickup roller Feeder is now ready to feed
46. e J mode lt 50A 1 4 cycle after complete Rush Current discharge Fuse T6 3A H 250V Zero Crossing only Turn On 86 DO Tm Taxa Voltage V 5 0Vdc 24 5Vdc Static Mutual Load Variation 4 75V 5 25V 22 05V 26 95V Voltage and dynamic load 5 5 10 10 Range variation 4 75V 5 25V 22 8V 26 22V Average Load 5 5 7 0 0 DC Switch OFF 0 007A pm Cover Open 0 25A 0 025A Minimum Output 0 25A Current Nominal Output 1 2A Current 2 0A 3 5A Maintain operation for Maintain operation for Output Maximum Output Load Current minimum of 30 min minimum of 30 min apen 2 Rush Current 20A Total Max Output Static Mutual Load 5V min 24V max 5V max 24V min Over current limit Fuse TI 7A 10A Over Restoration Method Fuse Exchange AC Reset Current Short circuit Protection Power Isolation Power Isolation protection operation Voltage Restoration Method AC Reset AC Reset Protection 87 Condition 1 Channels 2 channels with 5V and 24V 2 Operate power isolation mode on OCP OVP and other protect activations HVPS Components and Main Functions Block Diagram of Components 24 SVS De n E TX EN TX PWM 35K 3 0KV Converter GND gt Transfer e TA SENSING CHG PNM e tpi DEV HM gt 180v 120v Pin Array Refer to DC connector part from LVPS pin array Basic Fun
47. e Occurs when a non authentic reusable cartridge is used Error 1 Replace with an authentic cartridge Toner Low Occurs when more than the cartridge s capacity has been used 1000 or 500 sheets 1000 sheets for 7K and above 500 sheets for 7K and below e g For 13K message appears when 13000 1000 12000 For 3K 3000 500 2500 1 Print System Report to check amount of toner used da Size Mismatch Occurs when paper size on the driver differs from the paper in rror the printer 1 Click OK to proceed 2 Cancel if you do not wish to proceed 165 Error 1 Remove paper from output bin Paper Empty T1 Occurs when a job is sent to tray 1 when it is empty Main tray 4 Check Tray1 Empty Sensor flag status 5 Check if Tray1 Empty Sensor is working 6 If not replace sensor and test again Paper Empty T2 Occurs when a job is sent to tray 2 when it is empty Optional tray 1 Check Tray2 Empty Sensor flag status 2 Check if Tray2 Empty Sensor is working 3 If not replace sensor and test again Paper Empty T3 Occurs when a job is sent to tray 3 when it is empty Optional tray 1 Check Tray3 Empty Sensor flag status 2 Check if Tray3 Empty Sensor is working If not replace sensor and test again Paper Empty MPT Occurs when a job is sent to MPT when it is empty 1 Check MPT Empty Sensor flag status 2 Check if MPT Empty Sensor is working 3 If not replace sensor and test again 100 MPT Miss Feed Oc
48. e am mm e e Sie 5 CNS P_ MOTOR nLSU_CLK_H Standard Clock to polygon motor nREADY H Ready signal from polygon motor nSTART H motor ON signal 6 CN48 LSU__ F mo swa T beme NHSYNC_H Sync detection signal a i Image LVDS Data me LVDS Data Image LVDS Data TT LVDS Data nsH ki SAMPLING amp HOLD nsH k2 SAMPLING amp HOLD dE O NO Ea ELE ELA EE EE K 7 CN51 Power IF No swa o Cep o TX_SENSING Transcription F B Signal el w ame O EAV o wee nl mee ol e ae e w a x r m 8 CN25 MAIN FAN MAIN FAN FAN ON Signal MAIN FAN BACK Detects arrival of set RPM 9 CN49 SUB FAN 1 SUB_FAN SUB FAN ON Signal E SUB FAN BACK Detects arrival of set RPM 10 CN27 were SOL MPT SOL L MPT Feeding Solenoid ON 11 CN26 EXIT SOL 24V 24V Power 1 O O ONP O EXIT_SOL L Output Solenoid ON 12 CN28 TRAY_E Clutch 24V 24V Power E Clutch_L Feeding E clutch ON 13 CN58 OP IF O Description AV Power Feeding E clutchON Signal Description UI Communication Signal UART RX Data signal from UI UART TX Data signal to UI Ul Communication control clock signal UI Select signal UI POWER BUTTON Signal LED POWER BUTTON 11 UI POWER BUTTON LED Signal Z G Q Z Z U U 14 CN42 Micro Switch 24V 24V Power 24V_SW 24V Power via switch 15 CN36 Input_S INPUT_S Paper input detection
49. e are the 188 followings Input Sensor Exit Sensor Tray1 Empty Sensor Tray2 Empty Sensor MPT Empty Sensor Front Rear Cover To run the Sensor Test 1 Select Hardware Test from diagnosis mode 2 Select Sensor Test Entering sensor test mode completed When 6 sensors and switches listed above change its status during the sensor test mode the status will be displayed on LCD For example if you close and open cover continuously during the sensor test mode and Cover open close message appears normally the status of cover switch is normal If message is not displayed properly there s a problem with cover switch status and it needs to be inspected E Solenoid Test This test is used as to check if all solenoids installed in the machine operate properly or not The solenoids that can be checked from the solenoid test mode are the followings MPT Pick up Solenoid Duplex Solenoid To run the solenoid test 1 Select Device Test from Diagnosis Mode 2 Select Solenoid Test Entering solenoid test mode completed and start test When solenoid test starts 3 solenoids listed above are turned on at the same time then 189 off after 2 seconds m Quality Pages To print the print quality page 1 Select PRINT TESTS from Diagnosis Mode 2 Select Quality Pages 2 pages will be printed Button operations will be ignored until pages are printed First page is a skew adjusting page and t
50. emove the rear cover 3 Remove the 3 screws A 111 aq O ggf oo 112 Assemble in revers order Replacing the Fuser Lamp 1 Open the front door 2 Remove the rear cover 3 Remove fuser assembly from the machine 4 Remove the 3 screws A and remove the pressure lifting lever bracket 113 A 5 Remove 2 screws B to remove the 2 removed fuser assembly side covers E 6 Remove the cover and unscrew 2 screws fixing the fuser Lamp Replacing the Thermostat 1 Open front door and rear cover 2 Remove fuser assembly 3 Remove the 2 screws A fixing the thermostat 114 A Replacing the Cleaning Roller 1 Open rear door 2 Press red circled parts A in the cleaning roller BKT and remove from the main body A 3 To assemble place the cleaning roller ASSY in the correct position and press B to fix B 115 Cooling Fan 1 Removing the Main Fan 1 Open the front door and remove the right cover from the frame 2 Hold A on the main fan and remove from the main body A 2 Removing the Sub Fan 1 Open the front door and remove the right cover from the frame 2 Remove the 2 bolts tightened on the Sub Fan duct and remove from the right frame WU e se m mine A CAUTION Be careful not to switch left and right when reassembling the cooling fan 3 Removing the Harness 1 Remove the main fan harness inserted in CN25 in
51. end of paper failed to leave Input Sensor Solution Check for obstacles in paper path Client Description Engine Jam 106 Output Sensor failed to detect end of paper Occurs when the end of paper failed to leave Output Sensor solution Check for obstacles in paper path Client Description Engine Jam 107 Duplex Jam Occurs when paper failed to reach Input Sensor after leaving Duplex path Solution Check for obstacles in duplex path 05 xxx File related Error Print from USB Memory Scan to USB Memory Email FTP Client Report Client File you attempted to print is too big 173 This file cannot be printed Not supported Client Report Client This file is Does not have recognizable format OR was saved in Jpeg Progressive format OR a Jpeg BMP or Gif file with broken format OR a Gif file saved as Interlace OR image 0 in length and width This image file is unusable Client Report Client Width Length ratio of image is smaller than 1 5 or larger than 5 Length of image is too large to be processed This image file cannot be printed Check connection with USB Disk bad connection USB Disk may be broken 174 OR image file you attempted to print has a path too deep or name too long Solution Gif file Cannot be printed because it is broken If not file name is too big Shorten and retry This file cannot be used 06 xxx Feeding Tray related Error Client Host Print GDI
52. erly picks up If it does not operate replace the solenoid and test again Check if entrance sensor works properly Diagnosis Mode If it does not operate replace the sensor and test again 160 102 Paper Jam Occurs when paper does not reach at the entrance sensor within Option Input path a certain time after pick up attempt from option tray Even if 102 paper jam occurs when pickup from feeder fails there might be a jammed paper on the paper path 1 Check if papers are loaded properly check feeder guide s status Check if there are too many papers in the tray Check the paper status check if paper is damaged or not Check if there s an obstacle between the tray and entrance sensor s paper path Check if there is a communication problem between system card and option tray Diagnosis Mode Check harnesses when problem occurs and if the problem still exists replace the option board and test again Check if the pickup solenoid operates properly picks up If it does not operate replace the solenoid and test again Check if entrance sensor works properly Diagnosis Mode 10 If it does not operate replace the sensor and test again 103 Paper Jam Occurs when paper does not reach at the entrance sensor within MP T Input path a certain time after pick up attempt from MPT Even if 102 paper jam occurs when pickup from MPT fails there might be a jammed paper on the paper path Check if papers are loaded properly check feeder guide s status
53. erm Page Count Permanent page count can be seen from this menu option The permanent page count cannot be changed from Control Panel by a user or technical engineer 198 Hardware check E Sensor Test This test is used as to check if all the sensors and switches installed in the machine operates properly or not The sensors and switches that can be checked from the sensor test mode are the followings Input Sensor Exit Sensor MPT Empty Sensor To run the Sensor Test 3 Select Hardware Test from diagnosis mode 4 Select Sensor Test Entering sensor test mode completed When the 3 sensors and switches listed above change its status during the sensor test mode the status will be displayed on LCD For example if you press the MPT Empty Sensor during the sensor test mode and MPT On Off message appears normally the status of cover switch is normal If message is not displayed properly there s a problem with cover switch status and it needs to be inspected E Solenoid Test This test is used as to check if all solenoids installed in the machine operate properly or not The solenoids that can be checked from the solenoid test mode are the followings MPT Pick up Solenoid Duplex Solenoid To run the solenoid test 3 Select HARDWARE TEST in Diagnosis Mode 4 Select Solenoid Test Entering solenoid test mode completed and start test 199 When solenoid test starts 3 solenoids listed abo
54. erse Bracket Controls output shaft rotation by moving to solenoid Bracket Spring Positions no 4 bracket to allow the output shaft to rotate forward when solenoid is not operating Gear Bracket Fixes positions of large and small output gears and the forward reverse bracket Screw Output Shaft 4 rollers inserted in sum shaft assembled that are connected to the gear and rotate with the idle roller assembled in the upper cover to give paper locomotive power Busing Reduces friction in the rotation unit of the output shaft 10 Shaft Gear Delivers rotating power from the small output gear to the output shaft 11 Sintered Bushing Connects the earth plate to the output shaft to remove static 12 13 14 15 electricity from the conductive output shaft E Ring Holds the output shaft to prevent it from shaking sideways Earth plate Removes the static electricity in the output shaft to the ground Output Frame Idle Roller Transfers short paper Idle Output Spring Applies pressure to the idle roller in the output frame 59 Output Unit Drive Paper that has passed through the fuser is transferred along the paper path The front part of the paper fed from the fuser is transferred through the middle output shaft to the output shaft The end of the paper that has reached the output shaft passes through the fusing roller and the middle output roller by the rotating output shaft before finally reaching the exit Each shaft always rotat
55. es when the main motor operates in order to give paper locomotive power The middle output shaft and the output shaft are equipped with 2 and 4 rubber rollers respectively assembled and these rubber rollers are paired with idle rollers Each idle roller applies pressure to a rubber roller with a spring to give friction force Output Shaft Rubber Roller Middle Output Shaft H e Forward amp Reverse Output Duplex Unit Drive The main driving motor in the main body always rotates forward The rotation force of main driving motor is delivered to the output shaft through the fuser driving gear in the output unit and rotates the output shaft Because the fuser drive unit always rotates forward the forward reverse bracket is operated by solenoid operation in order to print 2 sides by reversing delivery unit The left image below shows that solenoid is turned off when rotating forward and 4 gears are connected to rotate the output shaft forward The right image shows that solenoid is turned on and 5 gears are connected to the fuser driving gear to reverse the rotating direction 61 Ls o 1 Solenoid Activated Fuser Driving lt Fuser Driving Forward Rotation Reverse Rotation 62 Front Part Overview Operational Panel Unit OPU Components and Main Functions A610DN Block Diagram of Components LCD Module 1 White LED Renesas R5F212A7SNFA System Card Pin Array I F Connec
56. est Newest Toner Cartridge installed Only records recent 10 Printed by coverage percent Number of pages printed compared to toner Capacity Free motor on Motor rotation time not including printing time sec REGISTRATION E Margin Adjustment To print margin adjustment 1 Select REGISTRATION from Diagnosis Mode Select Margin Adjust Select a value to change from Top Margin Bottom Margin Left Margin and Right Margin Press the arrow keys to set desired value and press Select key Print margin range goes as follows and can be changed with unit of 1 0 2mm Top Margin 25 25 Left Margin 25 25 Adjust Top Margin by 5 Image moves down 1mm Adjust Top Margin by 5 Image moved up 1mm ABBA OAK ABBA OAK Adjust Left Margin by 5 Image moves to the right by 1mm Adjust Left Margin by 5 Image mgyes to the left by 1mm 5 To exit press Return Select Print Skew Page in Menu Print on Letter or A4 m Magnification Magnification To adjust magnification Select REGISTRATION from Diagnosis Mode Select Magnification Select a value from either Vertical or Horizontal a WY Press the arrow keys to set desired value and press Select key Magnification ranges that can be configured are as the following 1 unit 0 5 Vertical 5 5 default 0 Magnification Horizontal 5 5 default 0 Magnification SCH Horizontal Magnification 5 Image is enlarged
57. g Assembly should be in reverse order of disassembling External Cover Rear Door and Cover 1 Open rear door A SS st A 2 Remove 5 bolts and pull forward to remove rear door and cover from the main body E l o a ANA g d a A it 95 A CAUTION When removing rear cover from the main body be careful not to damage 4 hooks inside the cover Left Cover 1 Remove rear door and cover from the main body 2 Open front cover and unlock the hook under the main body Pull cover up to separate from the main body 96 A CAUTION Be careful not to damage 8 hooks inside the cover when removing the left cover Right Cover 1 Remove rear door and cover from the main body 2 Unlock the 4 hooks under the main body and pull the cover to separate from the main body 97 A CAUTION Be careful not to damage the 7 hooks inside the cover when removing the right cover 98 Control Panel 1 Remove the rear cover and open the front door 2 Remove the left cover 3 Remove 2 bolts at the top and bottom of Control Panel and the harness connected to the CN30 connector on main board and remove Control Panel from the frame A CAUTION e Be careful not to disconnect harness wires when removing the harness from the connector e Be careful not to damage flat harness on Control Panel e Refer to the harness path to main board to reassemble Front Door 1 Open front d
58. gnal E a arem POWER BUTTON UI POWER BUTTON LED Signal 15 CN61 LCD IF LCD SCK BUF Clock signal to LCD LCD DO BUF Data signal to LCD e LCD Backlight LCD backlight ON signal 81 16 CN42 Micro Switch 24V SW 24V power from switch 17 CN36 Input Gi 18 CN24 EMPTY MPT Si 2 mp Sp nl mi Dim an em Aat Oo 19 CN45 FULL STACK_S 20 CN13 Fuser Exit_S THERMISTER Fuser temperature detection 2 GND FUSER_S Paper output detection 82 21 CN29 Accufeed Full Gi Accufeed_Paper_LOW Paper Low detection sensor GND GND Accufeed_Paper_HIGH Paper High detection sensor GND GND 22 CN12 Paper Size Detect Switch GND GND 23 CN77 AccuFeed DC Motor amp Encoder_S AccuFeed Motor ENC DC motor encoder detection sensor GND GND Ste AccuFeed_Motor_ON DC Motor ON signal 83 ACL ACN Ha EARTH HEATER L HEATER N LVPS Components and Main Functions Block Diagram of Components PRIMARY SECONDARY rose Foren Semer gil ne E TISE A gt E Eft Delta Ja Primary Smoothing H Trance vaas 1 TL 54 Switching Unit ge GND ni Power Control o I 24 5V on off Control be Primary Control Unit Feedback Circuit Protective Circuit Circuit am Overcurrent Protection Overcurrent O lt D lt o D Q D Z Gi 02 D EE Te ER op J Protection Filter Inrush Current Limiter Overvoltage Protection Overvol
59. he followings 144 Page 211 Select Program ID Check Select Program Internal flash memory FilePath C M16C 80 boot loader MI6C 10 flash starter ID IT m EZ MCU Type Ge MIBC A062 MI 200 Ma2C oe 36000 C Rac AS232C Part COMI Step 1 Click OK Step 2 Click Refer and select and run ABB Abank mot file from the folder E MIBC Flash Start Program Blank Erase Read Setting Status Download EPA Version ID Check FilePath C Workspacet ABBA Option Bank ABB ABank ID FF FF FF FF FF FF FF MCU Type MIGG Z2Ub MIZ M320 38000 fe HL VDC status M32C 63 VIC OFF ON GEC Cancel Ss Step 4 Click E P R OK Program Read check Step 5 Click OK Step 6 Downloading the program Program Download Step 2 Step 7 From Read Check g is completed proceed with the followings is complete and step 4 of download procedure window appears Step Gidbdwiiloadbe omplete 2 Turn the power off and remove the Shunt and download cable 1 set on tray board 212 from step 1 213 Copyright Material SERVICE MANUAL A610 A611 Printed January 22 2014 Issued January 22 2014 Published by SINDOH Co Ltd 214
60. he other page is a print quality checking page For checking skew For checking print quality PRINTER SETUP m Page Count You can check and modify the page count value To modify the page count Select Page Count from PRINTER SETUP menu 2 You can increase or decrease a 100 digit number using arrow keys Press Select to save changes 3 Press Return to cancel changes while setting count value m Perm Page Count Permanent page count can be seen from this menu option The permanent page 190 count cannot be changed from Control Panel by a user or technical engineer ERROR LOG m Display Log Error log offers the printer s error history Up to recent 12 printer errors are displayed Most recent error is on position 1 and oldest is on position 12 when 12 errors have occurred When the log is full and an error occurs the oldest error gets deleted To view error log 1 Select Display Log from Error Log menu Error log displays 4 errors in three times as the figure To move to next screen press Continue For example 10 000 12 000 The most recent error here is the error 200 Positions 10 11 and 12 do not have recorded codes 2 To exit error log press Return 191 m Print Log Error log can be printed from additional analysis information To print error log 1 Select Print Log from Error Log menu 2 To exit Error Log menu press Return Examples of an error log
61. he printer placing location 4 Re install the feeder Push it in until it completely attaches 5 Hold both handles on the bottom sides lift it up and place it on the placing location Align the tab narrow hole and connector on the top of the feeder exactly with the bottom of printer Place it on the feeder and check if it is accurately on the feeder A CAUTION Turn OFF the printer before installing or removing optional feeder Image Cartridge Installation 1 Open the top front cover 2 Hold the handles of the cartridge and accurately align both front hooks arrow stickers with both guide grooves of the printer arrow stickers 3 Push in the cartridge until you hear a click inside the printer 4 Close front cover Check if both sides of the cover have been shut with a click A CAUTION Check if multipurpose tray s cover is closed when closing the front cover If the front cover is closed while multipurpose feeder s cover is open it can cause paper jam and malfunction Connecting Cables 1 Check if power has been switched off from the printer computer and other connected devices 2 Connect the USB cable Network Connection Connect the enclosed CORE to the cable before connecting the network cable Recognized automatically without driver installation x A611 is equipped with Wi Fi and does not require a Wi Fi Module Maintenance Preventive Maintenance User Replaceable Ite
62. heck reoccurrence after POR 2 Replace the system card 505 Software Error Software Error Module 3 Module 1 1 Check reoccurrence after POR 2 Replace the system card Defective Flash Occurs when flash drive cannot be recognized 1 Check reoccurrence after POR 2 Replace the system card Too Many Bad Block Occurs when there are too many bad blocks in flash partition 1 Check reoccurrence after POR 2 Replace the system card Boot Argument Read Occurs when necessary arguments when booting Failure 1 Check reoccurrence after POR 2 Replace the system card USB Device Open Occurs when USB device cannot be used Failure 1 Check reoccurrence after POR 2 Replace the system card User Interactive Messages and Paper Jam Message 201 202 211 213 Flash Full Occurs when flash is full 1 Format the flash 2 Close some stand by tasks 251 Paper jam and paper jam messages occur with the following reasons Bad pickup solenoid or solenoid cam abrasion e Flag and spring defect 159 Standard guide backup roller abrasion Inappropriately adjusted standard guide Obstacles in paper path Different paper length than the length assigned from driver User Interactive Messages amp Paper Jam Messages 1 xx 110 Cartridge Occurs when cartridge recognition fails or when cartridge is not Certification failure installed 1 Reinstall the cartridge and check if it reoccurs 2 Check the contact between Smart IC installed in cartridge an
63. horizontally by mon 0 5 CH Horizontal Magnification 5 Image is reduced horizontally by e 0 5 BW Vertical Magnification 5 Image is enlarged vertically by 0 5 Vertical Magnification 5 Image is reduced vertically by 0 5 5 Press Return to exit Hm Print Skew Page 187 Print the Skew Test Page that can check the changes after changing margins or magnification When each configuration was changed select this menu to check the changed results BEAM ADJUST Beam Adjust Adjust LSU Beam Power light intensity Image intensifies as value increases from the default 73 and blurs as value decreases DRUM LOCK ENABLE Drum Lock Enable You can decide to enable or disable drum use when it exceeds the recommended usage 50K based on Drum Life Page Count Default option is ON Drum Lock Error occurs when recommended drum usage has been exceeded and is Disabled HARDWARE TESTS m Button Test 1 Select Button Test from diagnosis mode 2 To test operations of each button press each button on the Control Panel once and see if names of each key are displayed on LCD But for Return button it is used as to exit the test menu it will not be displayed but exits the test 3 Press Return to cancel the test E Sensor Test This test is used as to check if all the sensors and switches installed in the machine operates properly or not The sensors and switches that can be checked from the sensor test mod
64. in Stack Full Error Paper stack in output bin has exceeded the limit Solution Empty the Output Bin Client Description Front Cover Open Error Not printed in Error Report solution Close front cover Type Client Description 171 Engine Jam 101 Tray1 Miss Feed Jam Paper miss feed in Tray1 Main Tray solution Check for obstacles in Tray1 paper path torn paper etc Check condition of Pick up Roller or Tray Pad lf Tray1 Empty Sensor is faulty paper pickup from empty tray may cause 101 Jam Client Description Engine Jam 102 Tray2 Miss Feed Jam Paper miss feed in Tray2 Optional Tray Solution Check for obstacles in Tray2 paper path torn paper etc Check condition of Pick up Roller or Tray Pad lf Tray2 Empty Sensor is faulty paper pickup from empty tray may cause 102 Jam Client Description Engine Jam 103 MPT Miss Feed Jam Paper miss feed in MPT Manual Tray Solution Check for obstacles in MPT paper path torn paper etc Check condition of Pick up Roller or Tray Pad lf MPT Empty Sensor is faulty paper pickup from empty tray may cause 103 Jam Type Client Description 172 Engine Jam 104 Output Sensor failed to detect front of paper Occurs when the front part of paper fails to reach the Output Sensor in Fuser Unit Solution Check for obstacles in paper path Client Description Engine Jam 105 Input Sensor failed to detect end of paper Occurs when the
65. ing 6 components Role of each component is as follows 1 MPT A ssy Consists of MPT cover base plate and extension MPT Cam Connected to MPT pickup roller and pickup roller Lower body and Upper Guide Acis as a guide for feeding paper solenoid and Segment Gear A ssy Delivers or isolates power to MPT pickup roller Friction Pad Prevents multiple paper feeding 47 6 Paper Load Detect Sensor Detects paper in the tray MPT Drive N Base Plate Spring F A d Segment Gear PS MPT Cam FB N S e EE tam Separation Pad MPT can load 50 sheets of plain paper and when MPT is opened to load papers the base plate goes down by cam and isolates with pickup roller for easy paper loading When loading papers pull the extension out all the way and load papers less than 50 sheets on the tray and adjust side fences to not to have papers move around When feed signal is sent solenoid gets operated to disable segment gear and delivers power from main motor to MPT s pickup roller Therefore when the cam that operates with MPT s pickup roller rotation rotates the base plate rises by base plate spring to generate feeding force by contacting loaded paper with pickup roller and allows loaded paper to be fed in orders from top by pickup roller s rotation When the pickup roller rotates once the segment gear works with solenoid to isolate power from main motor and the pickup roller stops its rotation to
66. ing paper in the tray for the 500 sheet option or in KARA S adjust the side and rear fences to fit the paper size in order to prevent gaps within the cassette Paper loading limits for thick or special paper are specified separately Input Tray Composition and Mechanism The main tray in the 500 sheet option KARA S consists of 4 components Each component has the following roles 7 Separation dam Separates paper fed from tray one at a time 8 Left amp right side fences Aligns paper left and right in the tray 9 Rear fence Aligns back of paper loaded in the tray To adjust position hold rear fence lever and move to fit the paper 10 Last page separation friction pad Holds last piece of paper down so that when there are two sheets remaining in the tray it prevents both sheets from being fed at once 40 dam TT 2 Left Side Fence 5EA 4 Last page Separation Friction Pad 2EA 2 Right Side Fence 3 Rear Fence Pickup Part Components and Mechanism The pickup part consists of the following 3 components Role of each component is as follows 5 Pickup roller Picks up paper using tray s feeding pressure 6 Pickup motor Supplies power for pickup roller rotation and adjusts feeding speed by setting the timing 7 Power transfer Assy Accufeed arm Assy Positioned between pickup motor and roller to transfer power from the pickup motor 3 Power Transfer Gear A ssy Accufeed Arm 1 Pickup Roller l
67. inter service m Margin Adjustment To adjust margin 6 Select PRT Registration from Diagnosis Mode 7 Select Margin Adjust 8 Select margin to adjust Left margin Top margin Back left margin Back top margin 9 Press the arrow keys to set desired value and press Select key 195 Print margin range goes as follows and can be changed with unit of 1 0 2mm Top Margin 25 25 Left Margin 25 25 no Adjust Top Margin by 5 Image moves down 1mm Adjust Top Margin by 5 Image moved up 1mm ABBA OAK ABBA OAK SS E Adjust Left Margin by 5 Image moves to the right by 1mm Adjust Left Margin by 5 Image moves to the left by 1mm 10 To exit press Return Select Print Skew Page from the menu to print on the letter or A4 paper m Magnification To adjust magnification 6 Select REGISTRATION from Diagnosis Mode 7 Select Magnification 8 Select a value from either Vertical or Horizontal 9 Press the arrow keys to set desired value and press Select key Magnification ranges that can be configured are as the following 1 unit 0 5 Vertical 5 5 default 0 Magnification Horizontal 5 5 default 0 Magnification 196 ep Horizontal Magnification 5 Image is enlarged horizontally by mos 0 5 ES Horizontal Magnification 5 Image is reduced horizontally by 8 E 0 5 ER Vertical Magnification 5 Image is enlarged vertically by 0 5 Vertical Magnificatio
68. is a problem in communication between the system card and the optional tray Diagnosis mode Check harness If problem persists replace the option board and tray again Check whether the Pickup DC motor is working If not replace the DC motor and test again Check whether the entrance sensor is working Diagnosis mode 10 If not replace sensor and test again 104 Paper Jam Occurs when paper s top does not reach at the delivery sensor within a certain time after passing the entrance sensor 4 Check if there s an obstacle between the entrance sensor and delivery sensor s paper path 167 5 Check if delivery sensor works properly Diagnosis Mode 6 If it does not operate replace the sensor and test again 105 Paper Jam Occurs when paper s bottom does not get out entrance sensor within a certain time Check if there s an obstacle on paper delivery path after the delivery sensor Check if entrance sensor works properly Diagnosis Mode If it does not operate replace the sensor and test again 106 Paper Jam Occurs when paper s bottom does not get out the delivery sensor within a certain time 4 Check if there s an obstacle on paper delivery path after the delivery sensor 5 Check if delivery sensor works properly Diagnosis Mode 6 If itdoes not operate replace the sensor and test again 107 Paper Jam Occurs when paper jam occurs at duplex unit s path 6 Check if there s an obstacles on duplex unit s paper path 7
69. istinguishing signals for command or data sent to LCD Clock signal to LCD Data signal to LCD LCD_Backlight ON signal USB POWER Components and Basic Functions OPU s basic components and their functions are as follows 1 R5F212K4SDFP in MCU uses 8Mhz external clock to communicate with the system card via UART Communication standard is 9600bps UART 2 OPconsists of 21 keys Buttons 1 20 are connected to the MCU GPIO PORT via Matrix so that they detect which button is pressed The power button is connected to the Power Management IC in the system card 66 3 White LED and red LED are controlled separately by using LED S8050 NPN TR as a switching element 4 SOC inthe system card and the LCD controller in LCM LCD module exchange signals via 4 bit parallel method 5 LCD s backlight uses S8050 NPN TR as a switching element to control on and off Circuit Diagram 1 Connector Part I F Connector VCC5V 3 3V CN R10 10K 5 R TOK p TH GT BS ot amp aaa 7 mme PE a E a 9 lt POWER_BUTTON 10 5V_LED r E POWER LED Ka 1 292250 1 COM1 USB Connector C17 C16 ee Aer ann poa CN2 90 Ohm ee Gee eee S2 012 J1 1 DIFF PAIR 10uA 10 10V LZ r Weg 3 D gE a de PEN a RA 440055 5 N COM Gi 8 S 8 S USB A Vertical Type DIP NL DEA ZE a a es 7 SE 575 5 SS Oo 9 sHiELO_GND GND separated on PCB 6 2 LCM Connection Part Pee See Tere Cee ed 433y LCD LED
70. left frame that connect the driving A ssy and remove entire A ssy away from the machine Wee SW P n we A CAUTION Be careful not to damage or change gear when extracting A ssy Proceed in reverse 108 order to reassemble Removing Main Motor 1 Remove 3 bolts that fix the big gear BKT and remove the big gear BKT ASSY Reassemble in reverse order 109 Drum and Developing Unit Removing Image Cartridge from Main Body 1 Open the front cover of the machine 2 Hold the development unit handle and pull it upward to remove it separating Drum Unit and Development unit A B 1 Press and hold the A development unit pressure release lever down and hold B handle 2 Pull the development unit slightly tilted and remove the drum unit 110 Transfer Roller Remove the front door Remove the image cartridge Unlatch the left bushing latch on transfer roller and pull it up 0 P In the same manner unlatch the right bushing latch and lift it up to remove the transfer roller A A CAUTION Be careful not to touch the transfer roller while disassembling Fuser Unit Removing Fuser Unit A CAUTION Turn off main switch and wait until the fuser unit has cooled down before proceeding with any procedure in this section You may get a severe burn from the fuser unit Turn off the main power switch 1 Open the front door 2 R
71. lower MPT base plate to initial position The friction pad isolation method is used for paper isolation method and papers get isolated one by one with friction pad s resistance force and friction pad spring s pressure Since paper presence detect sensor is installed so when all papers in the tray is used MPT detects it and stops feeding operation 48 As there is no paper size detect sensor the user must assign the paper size from printer driver and if the paper size assigned from driver does not match with paper loaded in the tray a paper jam will occur No Paper Detection in MPT Sensor Torsion Spring Ea When papers are loaded on MPT the sensor flag gets pressed and acknowledges paper presence and when all loaded papers are used the paper presence detect sensor at the bottom body A ssy returns to initial position by torsion sprint for sensor flag to isolate the light and causing the sensor s output value to change The printer detecis paper presence with this sensor s output value Paper Jam Detection If the pickup roller of the MPT fails to turn on the input sensor by the top edge of the paper being fed after having rotated once it rotates up to three more times If paper fails to turn on the input sensor even after the pickup roller has rotated three times the printer determines that there is a paper jam or miss feed This printer does not have an automatic paper size detection sensor Paper size is detecte
72. mpty the paper detection sensor flag drops to the slit in the base plate The sensor flag blocks the path of the light from the transmitter to the receiver altering the sensor output value The printer detects whether there is paper in the tray by this change in the sensor Paper Jam Detection If the pickup roller fails to turn on the input sensor after having rotated once it rotates one more time If paper fails to turn on the input sensor even after the pickup roller has rotated twice the printer determines that there is a paper jam or miss feed and alerts the user This printer does not have an automatic paper size detection sensor Paper size is detected by the on off timing of the registration sensor at feeding Paper will be jammed also when the detected paper size does not match the size set on the PC 39 Paper Size Detection A610 does not have a Paper Size Detection Sensor Select the size in the driver Paper Feed A611DN Overview KARA S and the 500 sheet option both use Accufeed method to feed paper 500 option and KARA S cannot share the same feeding tray KARA S is equipped with a 75gsm cassette tray with a capacity of 500 A4 sheets and with the 500 option you can install two 500 sheet feeders in addition Remaining paper detection sensors are installed 2EA allowing you to see the tray s paper status An automatic paper detection sensor is installed to automatically detect the size of the paper When load
73. ms For A610 A611 Transfer roller 120K A610 A611 MPT separation pad 30K SER A610 A615 Pickup roller amp separation pad 120K A611 A616 Feeder Accufeed roller 120K service life of this device is 400 000 sheets A610 600 000 sheets A611 in years Consumable parts have direct effect on burns and machine operation Replace consumables as specified Detailed Description IMAGE PROCESS Charging Charge roll Drum Surface Drum Surface Photoconductive Image Voltage Surface e VDC value Conductive Tube Ground Voltage of 1540V is applied to charging roller from HVPS and the drum surface is charged with approximately 900V Exposure Modulated Laser Beam Drum Surface Drum Surface Image Voltage Laser Beam T ques Beam Discharge Level i 2 OV Invisible Latent Image 18 Laser scanning is performed to the image printing area and the surface electric potential of scanned area drops to about 300V to form Latent Image Development Developer Roll ME Metering Blade Toner Drum Surface Drum Surface Image Voltage Toner at VDC Developer Bias value Discharge Level Visible Developed Image Images are formed on the drum surface by attaching the charging toner with approximately 550V via development roller and Doctor blade on the latent image area formed by laser from exposure stage Transfer HVPS Transfer roll a Sheet of paper
74. n 5 Image is reduced vertically by 0 5 10 To exit press Return Select Print Skew Page B Se from the menu and print on Letter or A4 Hm Print Skew Page Print the Skew Test Page that can check the changes after changing margins or magnification When each configuration was changed select this menu to check the changed results m A4 LT Margin Gap 1 Enter value for left margin for double sided A4 Enter additional value for left margin for double sided Letter 2 Margins printed are as follows Margins can be modified to 1 unit 0 2mm Top Margin 25 25 Left Margin 25 25 E Beam Adjust Adjust LSU Beam Power light intensity Image intensifies as value increases from the default 73 and blurs as value decreases Shown in Dn Quality Pages 197 To print the print quality page 1 Select PRINT TESTS from Diagnosis Mode 2 Select Quality Pages 2 pages will be printed Button operations will be ignored until pages are printed First page is a skew adjusting page and the other page is a print quality checking page ABBA OAK For checking skew For checking print quality m Page Count You can check and modify the page count value To modify the page count Select Page Count from PRINTER SETUP menu You can increase or decrease a 100 digit number using arrow keys Press Select to save changes 6 Press Return to cancel changes while setting count value m P
75. nit on frame 2 Before tightening the laser unit with screws use skew JIG A to position the laser unit and tighten 4 screws B X Screw order 1 2 3 4 103 A A CAUTION When re installing the laser unit check the laser unt e alignment and proceed with the Laser Unit Adjustment before installing the top cover Aligning Laser Optical Housing Unit When replacing the laser unit with a new one please proceed with following procedures to align the laser unit 104 C EI B BKT STAY LSU 1 Put 1 hole on A to 1 EMBO shape on B 2 Put bump on C floor through 2 shape on A to 2 hole on B Rotate C to circumferential direction to match the end of the arrow on the bottom of C with hole around 2 hole on B C Hole on B LUC nana anna seeeeeeeeeeeeeeeeeee 4 Tighten 4 screws and remove C 105 Main Driving Assy Unit Removing Main Driving Gear Unit 1 Remove link with front cover towards machine 3 Remove motor harness connector motor Part 106 4 Remove MPT Solenoid connector mainboard part js 4 Aa Ka 14 o i LACA VD SA ate tiigi DIRE OD NAA AD ba KA E H 5 Remove fixing bolts 5 from the mainboard BKT and push BKT to the left to reveal bolt heads 107 i Wun a Atie w 4 sa Fe eee Ee Sa a tele 6 Remove bolts 8 on the
76. nput sensor even after the pickup roller has rotated twice the printer determines that there is a paper jam or miss feed and alerts the user 45 Paper Size Detection Adjust the end fence to fit the bottom edge of paper The detection finger connected to the paper size detection sensor Switch sensor 3EA enters the hole in the end fence for paper detection If the finger can enter the hole the sensor detects 0 If the finger cannot enter the hole the sensor detects 1 PAPER SIZE DETECTING SENSOR AS B5 EXEC LT A4 LG 46 MPT Multipurpose Tray Overview This printer is equipped with a multipurpose tray MPT with a capacity of 50 A4 sheets 75gsm as default MPT like the main tray uses friction pads to separate paper A paper detection sensor is installed to detect paper status in the MPT Because the MPT is not equipped with an automatic paper size detection sensor this printer detects paper size by the on off timing of the registration sensor When loading paper to MPT expand the extension all the way and adjust side fences to the paper size to have no gaps Paper load limit lines are marked separately for postcards envelops labels and other special paper MPT Components MPT Pickup Roller MPT Base Plate MPT Cam s 4144 A WI W V A E engl eng ul Wi l N wt ANN A AK Ny Le WK ini SE MPT Cover MPT Side Fence The MPT consists of the follow
77. ntilation and flat surface No obstacles within 8cm from printer s right side for cooling fan to operate properly No direct sunlight exposure and dustless and clean place No direct cold or warm air blown from air conditioner or heater Printer operating temperature 15 6 C 32 2 C shipping and storage 40 0 C 60 0 C Installation Unpacking and Checking Components Unpacking 1 Take out the printer and all components from the box 2 Remove tapes in and on the printer 3 Check the printer and included components Included Components Pd foe Basic Tray 250 Sheets A610 A615 Pd foe Basic Tray 500 Sheets A611 A616 2 3 EIA ween em mem ni Grammes O Diver C0 amp Usermanual 7 E oane O waranty a P 2 Enclosed cartridge 3 Power cable el 4 USB cable 5 Quick installation manual D 6 Driver CD Include User manual zemi 7 Warranty sheet 1 Tray1 Default 250 sheet as 8 CORE Used for network cable Model name 28A2029 0A0 Installing Optional Feeder 250 Sheets amp 500 Sheets Installation A CAUTION Please proceed with the followings before installing the optional feeder after the printer installation Turn the printer s power off Remove the power cord from the printer and remove all cables from the back 1 Remove all wrappings and tapes on the feeder 2 Pull the feeding unit out from the feeder 3 Hold both edges of support and place it on t
78. ommunication problem Error between option tray 1 Check the harness between system card and option tray 2 If the problem is not solved replace the option tray board Engine Software OccursOccurswhen a problem that cannot be recovered Error from engine software 1 Check the problem reoccurrence after POR 2 If the problem reappears replace the system card Service Error Code 5xx Description Action OPL Parsing Error OccursOccurswhen a problem occurs during OPL parsing sentence analyzing 1 Check if correct printer driver is installed 2 Check if recommended USB cable is being used 3 Replace the system card 502 PJL Parsing Error OccursOccurswhen a problem occurs during PJL parsing 1 Check if correct printer driver is installed 158 oe 3 Replace the system card Software Error Software Error Module 1 Module 1 1 Check reoccurrence after POR 2 Replace the system card Software Error Software Error Module 2 Module 1 1 Check reoccurrence after POR 2 Replace the system card Software Error Software Error Module 4 Module 1 1 Check reoccurrence after POR 2 Replace the system card Software Error Software Error Module 5 Module 1 1 Check reoccurrence after POR 2 Replace the system card Service Error Code 2xx Error Description Action Insufficient Memory Occurs when allocated memory is insufficient 1 Check reoccurrence after POR 2 Replace the system card Memory Full Occurs when memory is full 1 C
79. ompleted Update App Update DB DO NOT TOUCH DO NOT TOUCH 6 Check the following screen once update has been completed Remove USB Thumb Drive and turn on printer Upgrade OK Eject USB Reboot 205 Optional Tray Firmware Upgrade Download Pre setting Step 1 The download program FlashSta must be installed on PC and KARAbank mot and KARA bank id files must be in the same folder 8 Shunt download cable 1 set Communication board Harness Cable Proceed with the followings before running the download program 1 Turn the power off and plug Shunt on arrow to tray board as above figure 2 Connect 1 set of download cable as the figure and connect it to serial port on PC 3 When seiting is completed as above figure apply power Program Download Step 2 When step 1 is complete run the FlashSta exe file from PC Download will proceed as the followings Page 144 206 Select Program ID Check Select Program Internal flash memory FilePath C M16C 80 boot loader MI6C 10 flash starter ID IT m EZ MCU Type Ge MIBC A062 MI 200 Ma2C oe 36000 C Rac AS232C Part COMI Step 1 Click OK Step 2 Click Refer and select and run ABB Abank mot file from the folder E MIBC Flash Start Program Blank Erase Read Setting Status Download EPA Version ID Check FilePath C Workspacet ABBA Option Bank ABB ABank ID FF FF FF FF F
80. omponents e eeeeeeereerreeeeaa aaa arerrreeeaaaanaaaoo 53 RES IS ut marcas noi SE Pa Ena a 56 image FUSIN EE 59 EE mara a aE AOE ON ONO ON ON GRR T ON N RAG ROO 59 lte De Dn E 61 QUTDULUAIEGOMDONGNIS ed 62 S N fo UT e Ee EE 63 PRONE Sieger EEN 66 Operation Panel Unit QPU Components and Main Funchons 66 System Card Components and Main Functions 74 LVPS Components and Main functions eeeeereeereeeeeanae 87 HVPS Components and Main Functions eeeeeeeereeeeea een 91 Replacement and FAC USUI EE 97 SR Re aaa eesi ERDAS ERS eiea aS ea at at Rte ee ato tate ee ee a nanan are aT 97 Re EE 98 PUIG ge 99 FEORE DOOM 100 le teg ON EE 101 EE 102 BR E 103 Removing Laser Unit ENEE 103 Aligning Laser Optical HOUSING Un 105 Main Driving Motor amp Main Driving Gear Un 107 Removing the Main Driving Gear Un 107 Drum and Developing Un 111 Separating Drum Unit and Developing Unit cccccccssessseeeeeeeeeeaessseeeeeees 111 Reutte RONG EE 112 SREL 112 FAGIMOVING 1G FUSE FON assis ieee ee ea cea E A EET cea ET i aah 112 REDIICINO tee D E 114 SOONG RE 117 Bee 92 Gl Ge E 119 Separating Main Feeding Holler 119 be ET UR EE 123 Separating Upper Body A ssy of Pick Roll eee 125 Disassembling Optional Tray UN eeso 127 Rest COUCE ASSY she a i pclae tetas A a 143 ROMOVINONE RESID MONCH EE 144 S ht EE 145 Klee TE 146 Removing DUPIE ln EE 146 ERON AN EE 156 Wait BO ate OP BE 156 POU eegen 157 FOULS S NO OUI sa es enya
81. on Image file name was not properly received Name of image file to be printed is too long BMP or Gif file may be broken Solution If error has occurred while printing an image file check the file name and USB Disk Check if BMP or Gif files are read properly on your PC 01 xxx Engine related Errors Type Client Description Re Insert Cartridge Error Smart IC authentication failed Occurs when the model of the printer is incompatible with the model of the cartridge Occurs when connection between cartridge and printer is not good Solution Check whether the models are compatible Check whether the chip installed in the cartridge is free of toner powder etc and clean cartridge Check the condition of the spring in the connection unit 170 Type Client Description Re Insert Cartridge Error Smart IC authentication failed Occurs when the model of the printer is incompatible with the model of the cartridge Occurs when connection between cartridge and printer is not good solution Check whether the models are compatible Check whether the chip installed in the cartridge is free of toner powder etc and clean cartridge Check the condition of the spring in the connection unit Client Description Media Size Mismatch Error Selected paper size does not match paper size in tray Solution Place correct paper size in tray and press Start on OP to proceed Client Description Output B
82. oor A 2 Unlock 3 hooks on the left and right to remove links 99 4 Push the right door hinge also to the left and remove it from the frame When reassembling push the left and right hinges to frame s right side to fixate it and connect 3 links Top Cover a 7 ES 1 Remove the rear cover and the left and right covers from the machine 2 Remove the Control Panel 3 Remove 2 bolts on the top left of the frame 100 4 Remove 2 bolts on the right side of the frame and lift the top cover up to remove it from the machine Output Cover 1 Remove the rear cover 2 Remove 2 bolts on the left and right side on the frame and pull it forward to remove the output cover from the a r cid a a a NAN E a machine 101 LSU A WARNING Turn off main power and unplug before starting any procedure in this section Failure to follow this warning may cause severe eye injuries by laser beam Removing Laser Unit A CAUTION Please check if main power switch has turned off and power cable is pulled from outlet before disassembling or adjusting the laser unit Open front door Remove rear cover Remove left and right covers Remove top cover GE eS iS En Remove flat cable from laser unit and harness connector from motor unit 6 Remove 4 screws from laser unit 102 7 Remove laser unit from frame Laser unit removed Installing Laser Unit 1 Place laser u
83. open the front cover 2 Remove the right cover Zu a mm n Gr ao o Do 2 Gy o A 3 Remove 8 bolts ei 4 Separate 4 harnesses from the connector and remove PDU board A CAUTION e Be careful not to disconnect harness wires when removing the harness from the 156 connector e When reassemble take caution not to have the harness to get caught on the right cover hook Troubleshooting Error Messages and Error Codes A610DN Service Error Codes Generally it is not possible to recover when service error code is displayed but temporary errors may disappear when POR the printer Service Error Code 3xx Error Description Ae 300 Fuser under Occurs when Fusing temperature is lower than the set temperature while temperature for more than 10 seconds while printing printing 1 Check the harness between Fusing and power unit 2 If the problem is not solved replace the Fusing unit Fuser under OccursOccurs when Fusing temperature is lower than the temperature while at set temperature for more than 10 seconds during stand standby by 1 Check the harness between Fusing and power unit 2 If the problem is not solved replace the Fusing unit Fuser failed to reach OccursOccurswhen Fusing temperature does not reach standby temperature stand by temperature within 60 seconds after POR Check the harness between Fusing and power unit Check the harness between system card and thermistor lf the problem is
84. ption Action Main motor lock Occurs when driving motor does not reach target speed failure within the configured time 1 Check the harness between system card and driving motor unit 2 Ifthe problem is not solved replace the driving motor unit Fan motor lock Occurs when fan motor does not reach target speed failure within the configured time 1 Check the harness between system card and fan unit 2 Ifthe problem is not solved replace the fan unit Sub Fan motor lock Occurs when drum fan motor fails to reach target speed failure in set time 1 Check the harness between system card and fan unit 2 Ifthe problem is not solved replace the fan unit Dev Fan motor lock Occurs when Dev fan motor fails to reach target speed in failure set time 1 Check the harness between system card and fan unit 2 Ifthe problem is not solved replace the fan unit Option Tray Lost link Occurs when there s a communication problem between Error option tray 1 Check the harness between system card and option tray 2 If the problem is not solved replace the option tray board Service Error Code 9xx Description Action _ _ _ Software Assert System stopped due to software error while running 1 Check if problem recurs after POR 2 Replace system card if problem recurs Software System stopped due to false memory access while segmentation Fault software was running 1 Check if problem recurs after POR 2 Replace system card if p
85. ray has fed all the paper inside the paper detection sensor operates and displays a Paper Low message Side Fence Rear Fence Operation Left Side Fence Paper Load Limit DRT EK Hold right side fence lever and right side fence to move the side fence Load paper up to the paper load limit on the side fence Reusable paper can be categorized as Special Paper because of its curl 43 Adjust the rear fence lever by holding and moving the fence To load paper hold the rear fence lever and push it back as far as possible align the front part of paper to the separation dam then hold the lever again and move it to fit the edge of the paper Hold the rear fence in place 44 Paper Detection TRA aS LEX SENSOR 2 When the cassette tray becomes empty the paper detection sensor flag drops to the slit in the base plate The sensor flag blocks the path of the light from the transmitter to the receiver altering the sensor output value The printer detects whether there is paper in the tray by this change in the two sensors The two sensors detect 3 statuses Paper Full Paper Low and Empty and display these messages on the LCD screen Sensor Sei Sei ren e mm Paper End o e O sheet Paper End e Light Exposure o Blocked Paper Jam Detection lf the pickup roller fails to turn on the input sensor after having rotated once it rotates one more time If paper fails to turn on the i
86. roblem recurs 920 DB recovery DB has been successfully restored after DB damage success 1 Wait to reboot 164 923 DB recovery failure Attempts to restore DB failed No backup DB No backup DB 1 Check if problem recurs after POR 2 Replace system card if problem recurs DB recovery failure Attempts to restore DB failed Backup DB damaged backup DB integrity 1 Check if problem recurs after POR check fail 2 Replace system card if problem recurs 925 DB recovery failure Attempts to restore DB failed Failed to copy DB backup DB copy fail 1 Check if problem recurs after POR 2 Replace system card if problem recurs User Interactive Messages and Paper Jam Message Paper jam and paper jam messages occur with the following reasons Bad pickup solenoid or solenoid cam abrasion Flag and spring defect Standard guide backup roller abrasion Inappropriately adjusted standard guide Obstacles in paper path e Different paper length than the length assigned from driver User Interactive Messages amp Paper Jam Messages 1 xx Re Insert Cartridge Occurs when printer has failed to recognize cartridge or when cartridge has not been installed 4 Reinstall cartridge and check if the problem recurs 5 Check the contacting point of the Smart IC card in the cartridge and the system card 6 Replace cartridge Toner Cartridge Occurs when cartridge has expired Change 1 Replace cartridge Replace Cartridg
87. s and operations used for machine manufacturing and servicing are included in the Diagnosis Mode group Entering Diagnosis Mode Turn the machine s power on Push either arrow button on Ready Press Stop key twice Press the Select key When password is indicated press left arrow once and right arrow once oo ER Ze YS Press the Select key 184 Diagnosis Mode menus are displayed on the panel in following orders Service Mode Snapshot version General Service Button Test Advanced Report Printer Service PRT Registration Margin Adjust Left Margin Top Margin Back Left Margin Back Top Margin Magnification Horizontal Vertical Print Skew Page Print Skew B Se Beam Adjust Drum Lock Enable Hardware Test Sensor Test Solenoid Test Quality Pages Printer Setup Page Count Perm Page Count Error Log Display Log Print Log Clear Log To exit the Diagnosis Mode press the Return button from the top menu to return to general mode Snapshot version E Snapshot version Shows firmware version of current device e g KARA_130723 1 185 Advanced Report m Advanced Report Page for managing data collected by the imaging technology development part Shows history of Machine Toner and Drum usage Job by modes 1 2 3 pages Number of jobs printed equivalent to page number Cartridge History 8K 6K 9K 13K Number of toner by size Toner Cartridges Old
88. s at Duplex Unit s path Duplex path Check if there s an obstacles on Duplex Unit s paper path Check if duplex solenoid operates properly If it does not operate replace the solenoid and test again Check if entrance sensor works properly Diagnosis Mode If it does not operate replace the sensor and test again Drum cartridge Occurs when drum cartridge should be replaced change 1 Replace drum cartridge Output Bin Full Occurs when output bin is full of paper 1 Remove paper from output bin Wi Fi Conn Fail Connection to selected wireless AP has failed 1 Check if wireless AP is working 2 If you set a password check and re enter 3 Shorten distance between wireless AP and retry 162 Messages and Error Codes A611DN Service Error Codes Generally it is not possible to recover when service error code is displayed but temporary errors may disappear when POR the printer Service Error Code 3xx error Description Agen 300 Fuser under Occurs when Fusing temperature is lower than the set temperature while temperature for more than 30 seconds while printing printing 1 Check the harness between Fusing and power unit 2 If the problem is not solved replace the Fusing unit Fuser under Occurs when Fusing temperature is lower than the set temperature while at temperature for more than 30 seconds during stand by standby 1 Check the harness between Fusing and power unit 2 If the problem is not solved repla
89. s message you can make additional prints of Guaranteed life 1000 sheets When 3K toner reaches approximately 4K according to the 5 chart TONER CARTRIDGE CHANGE is displayed meaning you can no longer print and must purchase a new cartridge Likewise TONER CARTRIDGE CHANGE is displayed when 6K has reached 7K 9K has reached 10K and when 13K has reached 14K You will no longer be able to print 34 Paper Feed A610DN Overview The printer is installed with a 250 sheets of A4 cassette Tray with 75gsm as base and a bypass tray as the base and 250 sheet feeding unit can be added optionally A friction pad method is used as paper separating method for main tray and a paper detecting sensor is mounted to determine paper presence but a separate auto paper size detecting sensor is not installed which allows the printer to detect the paper size by on off timing of Resist sensor When loading papers to main tray adjust the side fences and rear fence to prevent gaps in the cassette For thick papers 28Ib 105g m and special papers there is a load limit line indication Main Tray Components and Feeding and Separating Mechanism Main Tray consists of the following 6 components Role of each component is specified below 1 Base Plate In the cassette tray for loading paper It lifts paper in the tray with the pickup roller of the main body and applies adequate pressure between the roller and paper 2 Left and Right Si
90. tage Heater Circuit e PAV On Off z Ay m Control Circuit Phase Control Zerocross feet rout __________ HEATER ON Components and Basic Functions Basic LVPS components and their functions are as follows 1 AC Switch Open only one AC line 1 Pole type 2 Varistor Prevent rear circuit damage by short circuiting it when over current leads in to input 3 BRIDGE DIODE MAIN CAP Rectify AC waves to DC 4 Noise Filter Prevent noise lead in at input section 5 Photocoupler Perform feedback to maintain output constant voltage 6 Photo Triac Control the heater in the machine to turn on and off 7 Fuse 1 amp 2 Protect rear circuit on over current lead in Pin Array 1 INLET AC SW Connector Connector Name Manufacturer No 84 0707 1 C7D Or INALWAYS Equivalent 3024 oh SS P2T7SBKBK eye SPST CHILY AS dk Or Equivalent pole Sw 2 Heater Connector Connector Connector Signal Image No Name Name Pin No HEATER HEATER_L CONNECTOR CN2 1744056 3 2 removed AMP Or HEATER_N Equivalent Spacing for no 2 pin from total of 3 pins to secure isolation distance Signal Name 3 DC Connector Connector Connector No Name 1 292250 5 Pin No TX ong CONNECTOR GEN TX PWM 85 HG Pw DEV PWM 6 24 5VS Standard Single phase 50 6043 Hz Over 55 efficiency on energy saver Input Power Energy Saver Mod
91. ter balance spring 6 Remove the Accufeed unit and paper detection sensor from which the harness has been removed 139 7 Remove the E ring on the left and remove the shaft 7 Auto comp and arm A ssy disassembled from shaft 8 Remove 2 screws C and separate the motor 9 Separated auto comp and motor 140 141 Resist Guide A ssy 1 Disconnect 2 springs A connected to the resist guide A ssy at the bottom of the machine 142 Removing the Resist Roller 1 Remove screw A and spring B from the bottom part of the machine and disconnect the spring C 2 Push the coupler D outward to remove 5 A C 2 Hold and lift the cover from which the coupler has been removed and separate the resist roller A ssy 143 Output Unit 1 Remove the rear cover 2 Remove the two screws fixing the output frame and press the fuser output guide down to separate the output frame 3 Remove 2 screws and replace the fuser driving gear You can remove the output roller shaft 144 4 Remove the left and right covers 5 Remove the top cover and replace the idle roller inside Duplex Unit A610DN Removing the Duplex Unit 1 Remove the main and optional trays from the main body 2 Press the base body of the duplex unit to remove 3 Open rear cover 145 ri 4 Push the cover hook inside using a flat head screwdriver to unlock the hook A CAUTI
92. the system card 2 Remove the sub fan harness in CN49 in the system card 116 i SUB FAN hd a SS Tu de 4 TE KA 1 E dek II MAIN FAN 117 Paper Feed separating Main Feed Roller A610DN 1 Open the front door and separate the link 2 Remove the left cover 3 Remove 3 screws to separate segment gear A and bypass solenoid A ssy 4 Remove the driving gear A ssy 5 Remove the feeding E clutch B 118 pickup roller 119 Paper Detection Sensor A610DN 1 Separate the feeder and remove one screw at the bottom of the machine to remove it Ces es WEI Separating the Main Feeding Roller A611DN 1 Pull the tray 2 Press Accufeed Assy 120 3 Press left and right hooks and remove the feeding roller A ssy r e A 4 Pickup roller A ssy removed 5 Pickup tire removed 121 Multipurpose Tray MPT 1 Open the front door and disconnect the link connected with the machine 2 Push the front door to the left to remove it from the machine 3 Remove 2 screws to separate door open shaft ep 4 Separate MPT from the front door groove 122 Replacing Base Body Ass y Friction Pad in MPT 1 Open the front door and remove 2 screws 2 Separate the harness connected to the left paper detection sensor Removing the MPT Paper Detection Sensor 1 Separate MPT s bottom body Assy 2 Remove the hook on the side of fri
93. to Development roller surface by Add roller to be applied equally on the Development roller 31 Drum Cartridge Drive C Drum cartridge s drum rotates by delivering the motor s driving force generated by the rotation of main motor A to drum C via drum driving gear B Toner Cartridge Operation When the driving force of main motor A is delivered to development coupler driving gear B the Oldham type coupler C rotates As a result the driving force of the main motor is ultimately delivered to the Idle coupler gear D in the toner cartridge With the driving force delivered Idle coupler gear s rotation the attached development roller Add roller and Paddle roller are rotated 32 Drum Cartridge s Applied Voltage D HVPS E A en wm HVPS C Si Charged voltage of 1540V is applied to the charging roller 1 contacting Drum C The charged voltage is applied to the cleaning blade BKT F from HVPS via charging voltage applied spring D and charging voltage applied plate E and this applied voltage is delivered to charging roller again via charging roller spring G and conductive roller bushing H Drum surface gets charged with about 900V with this charged voltage Also 200V of core voltage is applied to drum and this voltage is delivered to drum surface via drum voltage applied spring A and Drum shaft B from HVPS This core voltage is applied to give more smooth image on
94. tor VCC5V 5V POWER UICC IRQ INTERRUPT 63 SPI TX DATA SPI RX DATA SPI CLOCK SPI SELECTING SIGNAL 9 POWER BUTTON POWER BUTTON SIGNAL 10 5V_LED POWER BUTTON LED fe ee 11 POWER_LED POWER BUTTON LED IT Components and Basic Functions Basic components of OPU and their functions are as follows 1 R5F212A7SNFA of MCU uses 8 Mhz external clock to communicate with system card by SPI Communication standard is 32KHz SPI 2 OPconsists of 7 keys BUTTON1 6 Lines are each connected to an MCU GPIO PORT to detect which button is pressed The power button is connected to the Power Management IC in the system card 3 White LED and red LED are controlled separately by using LED S8050 NPN TR as a switching element 4 The MCU on OPU and LCD controller on LCM LCD module transmit and receive signals with 4 bit parallel method 64 5 LCD s backlight uses S8050 NPN TR as a switching element to control on and off Operational Panel Unit OPU Components and Main Functions A611 A616DN Operational Panel Unit OPU Components and Main Functions A611DN Block Diagram of Components LCD Module 128 64 GRAPHIC LCD OPU 1 White LED C U 1 Red LED a 8Mhz Renesas POWER BUTTON 20 Buttons D amp POWER LED amp USB LCD Controller ST 56 System Card Pin Array RS 3 UICC RXD UART RX Signal for receiving data from SYSTEMCARD ERR E m 65 9 POWER_LED_GND POWER LED GND D
95. us Linux OS Image Cartridge Enclosed Weight 10 5Kg Dimension W X D X H 383 X 386 X 234mm Idle Under 40 dBA Printing 55dBA Sound Pressure dBA Printing 410W Idle 7OW Power Save Mode 4W Off Under 0 05W Power Consumption Main Body Specification A611 A616DN Printing Speed A4 47ppm 1 Page Printing SE Under 9 Seconds pee 500 Sheets 50 Sheets 250 Sheets 250 Sheet Tray 128X64 Graphic LCD Korean Available English Korean 1USB Device host Ethernet 10 100 1000Base T Interface Port Wi Fi 801 21 BGN Image Cartridge 6K A611 Enclosed ae Windows XP Vista Win7 Win8 Windows sever 2008 Mac OS 10 4 and above Various Linux OS Dimension W X D X 383 X 386 X 306mm H Sound Pressure Idle Under 40 dBA dBA Printing 55dBA Printing 790W Idle 110W Power Save Mode 6W Off Under 0 05W Power Consumption Paper Specification Main Tray A610 Main Tray A611 Optional Tray A610 Optional Tray A611 MPT ALL Duplex 2 sided Printing ALL Standard 250 Sheets Thick Up to set height Marked by Label Standard 500 Sheets Thick Up to set height Marked by Label Standard 250 Sheets Thick Up to set height Marked by Label standard 500 Sheets Thick Up to set height Marked by Label Standard 50 Sheets Envelope 5 Sheets Label 15 Sheets Card Stock 5 Sheets Standard A4 A5 JIS B5 Folio Letter Legal
96. ve are turned on at the same time and turned off after 2 seconds T1 Motor Test This is a test for determining whether Tray 1 Pickup DC motor installed in the main body is working properly You can check the following motor in Tray 1 Motor Test Mode Tray1 Pickup DC motor To perform Tray 1 Motor Test 1 Select HARDWARE TEST in Diagnosis Mode 2 Select T1 motor test Entered Tray 1 Motor Test Mode Test begins Once Tray 1 Motor Test begins Tray1 Pickup DC motor is turned ON then OFF automatically after 1 second E T2 Motor Test This is a test for determining whether Tray 2 Pickup DC motor installed in the main body is working properly You can check the following motor in Tray 2 Motor Test Mode Tray2 Pickup DC motor Tray2 Transport motor To perform Tray 2 Motor Test 1 Select HARDWARE TEST in Diagnosis Mode 2 Select T2 motor test Entered Tray 2 Motor Test Mode Test begins 200 Once Tray 2 Motor Test begins Tray2 Pickup DC motor and Tray2 Transport motor are turned ON Tray2 Pickup DC motor is turned off automatically after 1 second and Tray2 Transport motor after 2 seconds E T3 Motor Test This is a test for determining whether Tray 3 Pickup DC motor installed in the main body is working properly You can check the following motor in Tray 3 Motor Test Mode Tray3 Pickup DC motor Tray3 Transport motor To perform Tray 3 Motor Test 1 Select HARDWARE TES
97. xterior 1 Frame 2 mold parts 1 Press part 2 Exterior 6 mold paris 3 Printer and AIO up down mounted 4 89 W X377 D X103 H Operation 1 1 Stepping motor PM type 1 2 Phase 3 75 step angle 2 Use train of gears Feeder Specification Paper Min A5 Max Legal xerographic OR business paper N A Envelope postcard label etc Paper Weight 16 90 Ib 60 163gsm paper Dimension H W D 103 389 377mm Weight 3 5kg approx 500 Sheet Option Paper Feed Unit Optional Feed General View of Optional Tray Feed Unit 1 DC Motor 1EA 2 Pick Tire 2EA EPDM 3 Gear Arm A ssy 1EA 4 Gear Housing Assy 1EA 5 Gear Arm Pivot Assy 1EA 6 BKT Accufeed PR 1EA Transport Unit 1 PM Motor 1EA 2 Housing Transport 1EA Frame amp Exterior Unit 3 Transport Roller 1EA 1 Frame A ssy 3EA MO 2 PR 1 2 Exterior Cover 4EA Feeding Tray Unit Cassette Tray 1EA Cover Tray 1EA Side Fence Left 1EA Side Fence _ Right 1EA End Fence 1EA 10 Tray Specification 500 Sheets 75gsm 1 Min A5 Max Legal Xerographic OR Business paper Paper Weight 16 90 Ib 60 163gsm paper Dimension H W D 130 3 mm 383 mm 387 mm x 250 sheet option cannot be installed in A611 model 500 Sheet option can be installed in A610 A611 model 11 Installation Installing Conditions Environment A CAUTION The printer must be installed at following places Good ve

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