Sindoh M611 Service Manual
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Sindoh M611 Service Manual

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Confid
CS
2014-6-13
CE
ential
FIELD SERVICE MANUAL
M611 / M616 / M612 / M617

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Summary of Contents for Sindoh M611

  • Page 1 Confid 2014-6-13 ential FIELD SERVICE MANUAL M611 / M616 / M612 / M617...

  • Page 2: Table Of Contents

    M611/616/612/617 MFP FIELD SERVICE MANUAL Machine Spec........................1 Base Unit ......................... 1 500 sheets Option ......................3 Paper Tray Unit ......................3 Installation ..........................4 Installation Condition ....................... 4 Environment ......................4 Installation ........................5 Unpacking and Check the Enclosure ..............5 Optional Tray ......................
  • Page 3 Driver Layout ......................19 Main Driver Gear Unit .................... 19 Laser Unit ........................22 Config and Optical Path ..................22 LSU ..........................23 Image Cartridge ......................24 Overview ....................... 24 Components of Drum Cartridge ................25 Components of Toner Cartridge ................26 Driving Drum Cartridge ..................
  • Page 4 Components Layout of ADF Upper Cover ASSY ..........54 Components Layout of Pickup ASSY ..............55 Components Layout of Tray ASSY ..............55 Components Layout of Motor ASSY ..............56 Componets Layout of Upper GUIDE ASSY ............57 Componets Layout of Lower GUIDE ASSY ............58 Componets Layout of 1st IDLE Guide ASSY............
  • Page 5 Replacing Fuser Lamp ..................107 Replacing Thermostat ..................107 Replacing Cleaning Roller ................. 108 Cooling Fan ........................ 109 Separating Pickup Roller of the Base Unit (A611/A616DN) ......110 Multi-purpose Tray(MPT) .................. 112 Replacing Friction Pad Of MPT Lower Body Assy ........113 Removing MPT Empty Sensor ................
  • Page 6 Separating Scanner Flatbed Assembly ............152 Scanner Unit ......................153 Scanner Rear Cover ..................153 Scan Cover Assembly ..................155 CIS Assembly ....................... 156 Scanner Drive Assembly ..................157 Troubleshooting ........................ 158 Error Messages and Error Codes ................158 Service Error Codes ..................158 Messages for User Intervention and Paper Jam ...........

  • Page 7: Machine Spec

    Base Unit Base Unit Composition 1. Basic composition : Tray1(500 sheets) + MPF(50 sheets) 2. Basic composition + 2 stack optional tray(500 sheets) + MPF(50 sheets) Machine Spec.(Commercial) Class. PINETREE(M611/616) PINETREE-S(M612/617) Print Speed(A4) 40ppm 47ppm Speed for 1st Page Less than 10 sec...
  • Page 8 1 USB/Ethernet 1 USB/Ethernet Emulation SDAPL, PCL5e/6, PS3 Windows XP, Vista, Win7,Win8, Windows sever 2008, Mac OS 10.4 Compatible OS or above, Various Linux OS Inage Cartridge 3K(M611,M612) 6K(M616,M617) Weight 19.9Kg(IC inclusive) Size(W X D X H) 383X386X515(mm) Paper Spec. Trays...

  • Page 9: 500 Sheets Option

    500 sheets Option Paper Tray Unit Optional Tray Overall View - Optional Tray Feed Unit 1.DC Motor 1EA 2.Pick Tire 2EA (EPDM) 3.Gear Arm Assy 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 &...

  • Page 10: Installation

    Tray Spec. Class. Contents Function Increase in Paper Load Capacity 45PPM / 40PPM (A4 SEF 기준, KARA-S 45PPM, KARA 40PPM) Speed Paper Load 500 sheets (75 gsm paper) /1stack Paper Supported Min. A5 ~ Max. Legal(Xerographic or Business paper) Paper Weight 16 ~ 90 lb(60 ~ 163gsm) paper Size(H/W/D) 130.3 mm / 383 mm / 387 mm...

  • Page 11: Installation

    Installation Unpacking and Check the Enclosed Accessories Unpacking 1. Pull out the machine and all the enclosed accessories from the box. 2. Remove the tapes attached inside and outside of the machine. 3. Check the machine and the accessories. Enclosure List Part No.

  • Page 12: Optional Tray

    Optional Tray Installation After installing the machine, make sure the following before installing the Optional Tray:  Power off the machine  Pull the power cord off the machine and unplug all the cables at the rear side. 1. Remove all the packaging material and tapes on the tray support 2.

  • Page 13: Image Cartridge

    The power of the machine must be off when installing the optional tray on or removing it from the machine. Image Cartridge Installation 1. Open the front cover on the upper side. 2. Hold the handles of the cartridge and lift and pull it outside.
  • Page 14 3. Remove the packaging material from the cartridge. Do not touch the drum under the cartridge by bare hands. 4. Hold the cartridge by the handles and shake it lightly so that the toner can be evenly distributed. 5. Hold the cartridge by the handles and align the guides of both sides to the guide grooves of the machine.
  • Page 15 7. Close the front cover. Make sure both sides of the cover clicks shut. Check if MPT(multi-purpose tray) is also closed. Closing the front cover with the MPT cover open may cause malfunctions.

  • Page 16: Maintenance

    PM (Preventive Maintenance) Customer Changeable Items Items Life Cycle Toner Cartridge Built-in : 3K (M611/M612), 6K (M616/M617) Standard : 13K Drum Unit Condition : 1. The above life cycle is measured based on 5% coverage on A4 size paper. Standard temperature and humidity The life cycle values are subject to change upon the envronment and printing conditions.

  • Page 17: Detailed Description

    Detailed Description IMAGE PROCESS Electric Charge -1540V is supplied from HVPS to Charge roller and around -900V is charged on the drum surface by this. Laser Exposure...

  • Page 18: Development

    Laser beam is projected onto where the image is generated and the potential on that area is dropped by around -300V making `latent images`. Development At the exposure step the toner charged around -550V thru Deveoper Roller and Doctor Blade is attached on the latent image area made by laser beam, and makes images on the drum surface.

  • Page 19: Cleaning

    At the development step, the images are generated on the drum surface by the transfer of toner. By this time the transfer roller supplied with around +2000Vpulls and transfer the toner which was making images on the drum to the paper without settlement yet. Cleaning After trasferring the toner to the paper, the little remainder of the toner on the drum is all collected into a space for the wasted toner by Cleaning Blade before getting close to the...

  • Page 20: Mfp Overview

    MFP Overview MFP Components...
  • Page 21 1. Exit Roller 12. Maual Tray Pickup roller 13. Manual Tray Friction Pad 2. LSU 3. Polygon Mirror Motor 14. Tray1 Pickup roller 4. Cleaning Blade 15. Tray1 Friction Pad 5. Charge Roller 16. Tray1 base plate 6. OPC Drum 17.

  • Page 22: Paper Path

    Paper Path 1. Output bin 2. Manual Tray 3. Base Unit Tray 4. Optional Tray Unit 5. Duplex Unit...

  • Page 23: Electrical Configuration Element

    Electrical Components Symbol Name Function Motor Main Drive the main body. Polygon Mirror Rotate polygon mirror motor Vent Fan Remove the heat around Fuser Switch Supply the power to the machine. If it is off, no Power power is supplied to the machine. (located at lower rear and right side) Detect the front cover open or closed, and block Front cover...
  • Page 24 Symbol Name Function When printing, detect the entry of paper to make Paper entry images onto OPC drum. Misfeed / paper jam detection Tray Empty If no paper found in the tray, it tells it to CPU Manual Tray Empty If no paper in the manual tray, it tells it to CPU Paper Exit Paper jam detection...

  • Page 25: Driver Layout

    Driver Layout 1. Main Motor 2. MPT Feed Solenoid 3. Electronic Clutch of Tray Feed Main Drive Gear Unit Components of Main Drive Gear Unit There is one main motor in the machine and the rotation power is delivered to a set of gear consisting of many gears drives developer/drum, Fuser, manual tray, Fuser, duplexer, Register roller and pickup roller..
  • Page 26 When Installing or un-installing Image Cartridge 1. With the Front Cover Opened As you open the front door of the machine, the link to the font door is moving to the #1 direction. Upon the moving link the lever#2 consequently moves, and the cartridge is released by the oldham lever and dogbone lever pulling each coupler.
  • Page 27 As you open the front door of the machine, the link to the font door is moving to the #1 direction. Upon the moving link the lever#2 consequently moves, and the cartridge is locked by the oldham lever and dogbone lever pushing each couple. When Removing the Paper Jam at Fuser 1.

  • Page 28: Laser Unit

    Laser Unit Config and Optical Path A : Laser Diode Unit F : Sync Reflection Mirror B : Colliemeter Lens unit G : Sync Sensor C : Cylindrical Lens H : #2 F-Theta Lens D : Polygon meter I : Reflection Mirror E : #1 F-theta Lens J : OPC Drum Laser Diode Unit : Generate laser beam...

  • Page 29: Lsu

    Polygon Motor : change forwrding angle of the laser beam towards the direction of main scanning lines. #1, #2 F-Theta Lens : Change the beam angle to be projected on the drum surfacein the same size and interval. Reflection Mirror : Change the direction of the laser beam Sync Sensor : Determin the starting point of the projection Sync Sensor : Determin the starting point of the projection Laser Safety...

  • Page 30: Image Cartridge

    laser beam can give you a serious injury on your eyes. You may be exposed to hazardous radiation in case of processing any control, adjustment or work which is not specified in this manual. Image Cartridge Overview Drum cartridge Toner cartridge Image Cartridge consists mainly of the drum cartridge and toner cartridge as shown at the above and they can be separated.

  • Page 31: Components Of Drum Cartridge

    Components of Drum Cartridge Charge cleaner roll Charge roll Wasted toner case Cleaning blade Charge cleaner roll Charge roll Wasted toner case Drum The drum cartridge consist mainly of a drum, a charge roller, a cleaning blade and a wast toner case as shown in the above image.

  • Page 32: Components Of Toner Cartridge

    Toner Cartridge Components Developer roller The toner cartridge consist mainly of a developer roller, an add roller, a doctor blade and a paddle roller which carries toner to the add roller as shown in the above image. The Doctore blade lets the toner evenly gets on the surface of the Developer roller by the Add roller.

  • Page 33: Driving Toner Cartridge

    Driving Toner Cartridge When the driving force of the main motor(A) is delivered to the Developer coupler drive gear(B) thru the gear sets attached to the left side of the machine, Oldham type coupler(C) is rotated together to deliver the force eventually to Idle coupler gear(D) in the toner cartridge.

  • Page 34: Voltage Supply To Toner Cartridge

    agan delivered to the Charged roller thru Charged roller spring(G) and conductive charged roller bushing(H). The drum surface is charged approx. -200V by the charged voltage. Also the drum is supplied with -200V of core voltage which is delievered from HVPS to Drum surface thru Drum supply spring(A) and Drum shaft(B).

  • Page 35: Paper Feeding

    Toner Cartridge The Toner cartridge shows an error message "Toner Low" informing the user that the end of life span is upcoming and giving time to purchase a new toner before Toner End in case the number of print with 3K/6K toner cartridge reaches to 2.5K/5.5K sheets respectively calculated based on A4 size and 5% coverage chart like the drum cartridge case thru LSU dot count or preset density level.

  • Page 36: Pickup Unit Layout And Mechanism

    Right Fence Separation (5EA) Bottom friction pad (2EA) Right Fence Rear fence Pickup Unit Layout and Mechanism The Pickup Unit consists of the below 3 components and the role of them is as follow 1) Pickup Roller : Pickup the paper using the tray feeding pressure. 2) Pickup Motor : Supply the power for the rotation of Pickup Roller, and control the feeding speed by adjusting the timing.

  • Page 37: Paper Tray Open / Close Mechanism

    3)Driving Gear Set (Acufeed Arm Assy) 1)Pickup Roller Roller 2) Pickup Motor Paper Tray Open / Close Mechanism While 500 Option and KARA-S base unit tray open, pull the Bell-Crank spring arm[4] with the Bell-Crank spring[2] and the related shaft pin[3] supports Acufeed arm assy[1] and make it straying on the same position.

  • Page 38: Paper Feed / Transport Mechanism

    [1]Acufeed Arm Assy [3]Shaft pin [5]Tray [2]Bell-Crank Spring [4]Bell-Crank Spring Paper Feed / Transport Mechanism When a feed signal is entered into the base unit, the selected pickup motor in the tray operates and the pickup roller rotates and the first paper on the top is picked up towards the base unit. By this time, the paper to be fed by the feed pressure of Acufeed arm assy is separated and fed one by one.
  • Page 39 Operation of Side Fence/Rea Fence Right side fence lever Paper stack limit line on the left side fence Move the right side fence by grabbing the fence and the fence lever together. Load the paper by stacking up to the limit line marked on the label attached on the side fence. Especially one side printed paper can be classified as a special paper due to the paper curls.
  • Page 40 Rear fence lever Move the rear fence by grabbing the fence and the fence lever together. When loading the paper, firstly move the rear fence and the fence lever backward all together to the most and align the paper leading edge to the separation dam, and move them back and fix the fence.
  • Page 41 Sensing the Remaining Paper FEELER detecting the remaining paper Detection SENSOR 1 Detection SENSOR 2 When the paper loaded in the cassette type tray is running out, the sensor flag detecting the remaining paper is being dropped down and finally fallen into the slit of teh tray whe the tray is empty.
  • Page 42 pickup roller rotates two more times, the machine determins it is a paper jam(jam or mis- feed) and notice it to the user. Detectomg the Paper Size Detecting the paper size is subject to whether the detection Finger which is related to the paper size detection sensors(combination of 3 switch type sensors) is put in the hole of the END Fence after alignning the rear side of the paper and adjust the END FENCE upon the paper length.

  • Page 44: Mpt(Multi-Purpose Tray)

    MPT(Multi-Purpose Tray) Overview The base unit of the machine has a Multi-Purpose Tray(MPT) by default which can load 50 sheets of A4 size and 75gsm. The paper separation method of MPT uses friction pad as the base unit tray and there is a paper detection sensor installed to know if the tray is empty, but there is not a paper size detection sensor so the machine detects the paper size by on-off timing of the input sensors...
  • Page 45 6) Paper detection sensor : Detects the remaining paper in the tray. Side fenceDriving Multi-Purpose Tray (MPT) Base plate Side fence spring Segment gear MPT cam Solenoid Base plate(tray) Pickup roller Separation pad MPT can load 50 sheets of the standard paper. When opening the tray to load the paper, the base plate goes down by a cam and positions where it is separated from the pickup roller in orde to put the paper in easily.
  • Page 46 There is a paper detection sensor and it detects the tray is empty and stops the feeding when the paper has run out. There is not any other paper size detection sensor so the user directly specify the paper size in the printer driver.

  • Page 47: Components Layout In Duplex Unit

    miss-feed. Furthermore, the machine does not have a paper size detection sensor so it detects the paper size by on-off timing of the input sensors. . If the paper size detected in this way and the paper size loaded in the tray are different, the paper jam is to occur. Component Layout in Duplex Unit Base Body Front Body...

  • Page 48: Driving Duplex Unit

    Driving Duplex Unit The duplex unit is connected with the main drive and gears, and the paper is reversly rotated at the exit area via pick-a-boo method and returned to the base body. The paper is aligned to the left by an obique roller at the reverse rotation area(A4 or Letter has no difference).
  • Page 49 Paper Path of Duplex Unit Simplex area Duplex reverse rotation area When duplex printing, the paper is forwarded by the pickup roller to the printer simplex area and printed first on the front side. The single side printed paper, then, arrives at the exit roller thru the fusing area, and is fowarded to the duplex area by operating the solenoid and driving the normal/reverse rotation bracket.

  • Page 50: Register Unit

    Register Unit The Register unit align the leading edge of the paper fed from a tray to prevent from SKEW at the leading paper edge when the output images are printed on the paper. Register upper guide Register dam Direction of paper delivery Components Layout of Register Unit The Register unit consists of the below 3 components.

  • Page 51: Fusing Images

    Fusing Images Overview Components Layout of Fuser The Fuser and the paper exit area consist of the following components. 1. Fusing roller 6. Separatior 2. Pressure roller 7. Input guide 3. Heater 8. Exit guide 4. THERMOSTAT 9. Exit sensor 5.
  • Page 52 Controlling Fusing Temperature print temperature 175˚C 125˚C 90˚C After the main power switch is on, the fusing heater is on. When the MAIN MOTOR drives, if there is no output signal at 125˚C, it stays READY at 175˚C. If there is an output signal, the fusing temperature stays at 180˚C to fuse the paper. (180˚C is the default termperatue for the standard paper) The fusing temperature is set different per each paper media and can be changed in case the customer want to within a limited range).
  • Page 53 Presssure Release(use for printing Envelop) If opening the rear cover and pushing the pressure release lever to #1 direction, the space between the pressure roller and Fusing roller is increased via cams, which releases the pressure, and if pulling the lever reversely to #2 direction, the two rollers return to the home position.

  • Page 54: Flatbed Scanner

    Flatbed Scanner Overview Scan Cover Assy Drive Assy Flatbed Scanner(called Scanner afterwards) plays a role of scanning the original images and converting them to electric signals. The Scanner consists of Contact glass where the original is placed, Scan cover Assy, Image reading sensor Assy and Drive Assy supporting the contact glass, and Scan frame Assy supporting these 3 Assy`s.

  • Page 55: Components Layout Of Scan Cover Assy

    Components Layout of Scan Cover ASSY Calibration Strip Scan Cover The Scan cover Assy consists of Scan cover supporting the entire cover, Glass for placing the original, and various double side adhesive tapes firmly gluing each other. By this time, the height levels of Slit glass and Contact glass should be idential to get the same image quality when scanning from flatbed and ADF.

  • Page 56: Components Layout Of Drive Assy

    The CIS ASSY consists of CIS frame and CIS, springs making CIS contacted to the glass, both side wheel and guides getting Assy drive smoothly and sub-frame being contacted to the rails. In case CIS ASSY is not properly assembled, there could be problems in CIS driving when scanning images, and it may lower the image quality.

  • Page 57: Components Layout Of Scanframe Assy

    Components Layout of Scanframe Assy Photo Sensor Mounting Place Drive Ass`y Flat cable Mounting Place USB Port Mounting Place (Inner) The Scanframe Assy plays a role of supporting each Assy at the above, consisting of flat cables from CIS, USB ports, photo sensors, wiring harness and OP harness. Driving CIS Photo-sensor Operation rib (Home position)

  • Page 58: Optical Unit

    home position, or perform the flatbed scanning. Optical Unit Reading point by Illumination Unit Sensor The reduction optical system with lens forms an optical system consisting of some mirrors and lenses, an illumination meter and an imaging system to realize the specified public service area in a certain space.

  • Page 59: Adf (Auto Document Feeder)

    ADF (Auto Document Feeder) Overview ADF side fence ADF rear cover ADF Front cover ADF doc. tray ADF front cover ADF main frame ADF upper guide ADF pressure plate ADF back ADF left hinge plate ADF right hinge ADF A3 roller Auto Document Feeder(called ADF afterwards) is a device for scanning the original by...

  • Page 60: Components Layout Of Adf Upper Cover Assy

    automatically feeding and delivering the original stacked on the tray The ADF consists of a tray Assy that the original is placed on, an upper cover Assy that protects the tray unit and is in charge of initial delivery of the original, an upper guide Assy that takes care of the main delivery unit, a drive motor Assy and ADF frame Assy that supports it, and also A3 scan Assy in charge of A3 scan unit and covers covering this Assy.

  • Page 61: Components Layout Of Pickup Assy

    Components Layout of Pick up ASSY Pick up holder Pick roller Pick up shaft Pickup roller The Pick up ASSY is the Assy that feeds the originalset by the user into the inside of ADF. The pickup Assy consists mainly of pick roller, pickup roller, pickup holder and pickup shaft. The life cycle of the pickup Assy is identical to ADF.

  • Page 62: Components Layout Of Motor Assy

    The Tray Assy consists mainly of a tray unit for setting the paper, and an area in charge of the paper feed and separation. The tray unit for setting the paper has side fences called the front side and the rear side, and pinion gears are assembled in it to constantly operate the side fences.

  • Page 63: Componets Layout Of Upper Guide Assy

    The Motor Assy has the ADF drive gears assembled in and consists of the transport area and feed area, which are connected with each motor. The transport area is connected to the 1st scan and the 2nd scan, and the feed area is connected to the tray and A3 drive. Components Layout of UPPER GUIDE ASSY M0131041 M0133321...

  • Page 64: Componets Layout Of Lower Guide Assy

    Components Layout Of LOWER GUIDE ASSY MV123244 FRAME:PRESSURE:FIRST M0133331 SCAN:EXIT GUIDE: LOWER M0133334 LOWER GUIDE PLATE M0133333 ROLLER:DRIVEN:2ND SCAN This is an Assy to guide the lower part of the contact glass for duplex scan. It has a open structure to clean dust or foreign substances. Components Layout of the 1st IDLE Guide ASSY M0133211 GUIDE:FIRST IDLE...

  • Page 65: Componets Layout Of Duplex Core Assy

    Components Layout of Duplex CORE ASSY LM505319 (top cover open detect sensor) M0100077 (INTERVAL sensor) LM505319 (1st scan detect sensor) LM505319 (PRESENT sensor M013 3241 FRAME CORE M013 3262 M013 3264 ROLLER: 2ND FEED ROLLER: EXIT 2nd scan position M013 3263 ROLLER: 2ND SCAN M013 3261 ROLLER: 1ST SCAN...

  • Page 66: Componets Layout Of A3 Assy

    There are Present sensor detecting the paper when setting the doc. in the tray, and Interval sentor deciding the timing for the paper feed, and the 1st scan sensor deciding the starting point of the scan. Components Layout of A3 ASSY A3 clutch ASSY A3 timing belt A3 clutch...

  • Page 67: Overview Of Electrical Unit

    Overview of Electrical Unit Components Layout and Major Functions of System Card Block Diagram Components and Basic Functions The system card consists of the structures as the above figure and has formed a relationship with peripheral units. The following are the related functions to view the details. ...
  • Page 68 express the status.  Perform UART_SPI communication to send and receive Fax.  Perform I2C communication with optinal trays.  USB I/F controller is built in to communicate with PC and peripheral equipments.  Important Functions of DC_DC Converter  Either one of Prefixed or Adjustable option can be selected for 3 channel switching voltage output.
  • Page 69 CIS_CLK Image data output sync clock COM2 Analog ground CIS_VREF CIS VREF power input signal CIS_MODE CIS MODE selection signal VOUT CIS output signal 3. SYSTEM CARD-ATII CIS (CN4) Signal Description COM1 CIS_RED RED_LED drive - Current signal CIS_GREEN GREEN_LED drive - Current signal CIS_BLUE BLUE_LED drive - Current signal CIS_LED_Anode LED drive + Current signal...
  • Page 70 5. SYSTEM CARD-FLATBED MOTOR (CN7) Signal Description AOUT1 A -phase of FB Motor AOUT2 /A -phase of FB Motor BOUT1 B -phase of FB Motor BOUT2 /B -phase of FB Motor 6. SYSTEM CARD-LSU (CN11) Signal Description nHSYNC_H Sync detection signal +5SW LSU_power nSH_H...
  • Page 71 +5SW LSU_power COM1 DT1P LD1 image data LVDS + Differential sigal DT1N LD1 image data LVDS - Differential sigal COM1 DT2P LD2 image data LVDS + Differential sigal DT2N LD2 image data LVDS - Differential sigal COM1 SHK1 LD1 AUTO Power Control signal SHK2 LD2 AUTO Power Control signal ENBK...
  • Page 72 COM1 FUSER_EXIT_S Chk list exit sensor detection signal COM1 +5V_UICC_S Sensor power 11. SYSTEMCARD-UICC (CN30) Signal Description +5V_UICC_S Sensor power COM1 RXD2 Data signal from UICC TXD2 Data signal to UICC COM1 LED_POWER WAKEUP LED power WAKE POWER SAVE release signal 12.
  • Page 73 FAX_IRQ FAX interrupt signal 5VIN FAX_RESET FAX reset signal 3.3V +3.3V 3.3V +3.3V 14. SYSTEMCARD-MAIN FAN (CN25) Signal Description MAIN_FAN FAN operational signal MAIN_FAN_BACK Detects to reach to the specified RPM COM1 15. SYSTEMCARD- Micro Switch (CN42) Signal Description 24VIN 24VIN 24V_SW 24V_SW : 24V to become F/B by switch...
  • Page 74 ADF_AOUT2 /A -phase of ADF Motor ADF_BOUT1 B -phase of ADF Motor ADF_BOUT2 /B -phase of ADF Motor 24VIN 24V power EC_L Electric clutch ON 20. SYSTEMCARD- EMPTY_MPT_S (CN24) Signal Description EMPTY_S Tray paper detection signal COM1 +5V_UICC_S Sensor power MPT_S MPT paper detection signal COM1...

  • Page 75: View And Important Functins Of User Interface Control Card(Uicc)

    Signal Description COM1 ADF_Cover_SW ADF cover switch ON signal View and Important Functions of User Interface Control Card(UICC) Block Diagram < OAK UICC 4 in 1 Block Diagram>...
  • Page 76 < OAK UICC 3 in 1 Block Diagram> Components and Basic Functions  Basic components and each functions of UICC are as the following.  MCU R5F212K45DFP of MCU communicate with the system card and UART using 8MHz of external clock. ...
  • Page 77 4. LED Drive Section - Common Application (Stutus LED, Backlight LED Control) 5. Buzzer Control Section...
  • Page 78 Pin Array 1. UICC- SYSTEMCARD (CN1) Signal Description 5V input power COM1 Data signal to System card Data signal from System card COM1 WAKEUP_LED WAKEUP LED power WAKEUP_BTN POWER SAVE releae signal button 2. UICC- Character LCM (FFC2) Signal Description RESET Register selection H: Data Register;...

  • Page 79: View And Important Functins Of Fax

    View and Important Fuctions of FAX Block Diagram Components and Basic Functions FAX card(SSF336) has the following structures as the above figure. The lines connected to FAX card are PSTN(Public Switched Telephone Network) and PABX (Private Automatic Branch Exchange). The important functions are as the following. ...
  • Page 80  Important Functions of LSD (DAA CX20548)  This converts the analog signals of RING received through TEL LINE to digital signals.  HSD digital signals are converted to analog signals and are Fax transmitted through TEL LINE.  Power, clock, bi-directional data and DAA can be exchanged between modem through DIB.

  • Page 81: View And Important Functins Of Lvps

    OR_1 Signal connected to 6th pin OT_2 Signal connected to 5th pin TIP signal RING signal OR_2 Signal connected to 2nd pin View and Important Function of LVPS Block Diagram Components and Basic Functions The basic components of LVPS and each function are as the following. AC switch : Open only one AC line(1-POLE type) Varistor : When overvoltage inflows in the input section, it is shorted to protect the rear circuit section.
  • Page 82 Pin Array 1. INLET + AC SW Connector Connector Name MFG. Images 0707-1-C7D INLET INALWAYS Equivalent 3024- P2T7SBKBK AC SW (SPST) CHILY Equivalent 1pole SW 2. Heater Connector Connector Connector Signal Images Name Name HEATER_L HEATER CONNECTOR 1744056-3 (removed) (AMP) Equivalent HEATER_N Pin no.1...
  • Page 83 SENSING TX EN TX PWM CHG PWM CONNECTOR DEV PWM +24.5VS 1-292250-5 +24.5V (AMP) +24.5V Equivalent HEAT ON 24V OFF Specification Parameters Scope III (230V) Input frequency(nominal) 47~63 Hz Voltage band(nominal) 220 ~ 240Vac Voltage(min-max) 198 ~ 264Vac * Non-destructive Voltage 187 ~ 276Vac AC + DC : ≤4.8A Input current...
  • Page 84 Note Voltage(V) +5.0Vdc +24.5Vdc Static mutual load +4.75V~+5.25V +22.05V~+26.95V change and dynamic (-5%~+5%) (-10%~+10%) Voltage load change Region +4.75V~+5.25V +22.78V~+26.22V Average load (-5%~+5%) (-7.0%~+7.0%) DC switch OFF 0.007A Cover opens 0.25A 0.025A Energy save 0.07A Min. output current 0.25A 0.05A Rated output 1.2A 4.7A...

  • Page 85: View And Important Functions Of Hvps

    * (1) Channels : 2CH for 54V and 24V (2) When protecting OCP or OVP, operates in the power off. View of HVPS and Important Functions. Block Diagram Pin Array Refer to DC Connector in Pin Array of LVPS. Basic Functions 1.
  • Page 86 5. TX Enable signal comes in, Tx channel starts to operate. TX channel consists of 2 channels of TX+ and TX-. 6. Enable signal basically plays a role of supplying -1350V to TX-. 7. TX-SENSING plays a role of constantly detecting the current value of 12μA. TX-SENSING signal delivers a message "LOW LEVEL' to the machine when the transfer output current is lower than 12μA,and when it is higher than 12μA, it delivers "HIGH LEVEL".
  • Page 87 Range of -250V ~ - -20V ~ - -400V ~ Enable 2000V 1000V 3500V ±21V : - ±10V:-20V ±22V:- 250V ~ - ~ -333V 400V ~ 700V Tolerance ± 10V ±3%: - ±5% ±5% ±100V 600V ±3% : - 333V ~- ±100V:600 700V ~ - 1000V...
  • Page 88 3. 24V Output Section...
  • Page 89 4. 5V Output Section...
  • Page 90 5. AC Drive Section 6. Switching Section...
  • Page 91 Circuit-HVPS Input Section 1. PWM Input Section...
  • Page 92 2. RCC Control Drive Section...
  • Page 93 3. High Power Output Section 4. TX-SENSING 부...

  • Page 95: Replacement And Adjustment

    Replacement and Adjustment Before Starting Please perform the following before installing options:  If any printing job is left in the machine, print out all the jobs in the printer buffer.  Turn the main switch off and unplug the power cord and network cables from the machine.

  • Page 96: Left Side Cover

     When separating the rear side cover from the base unit, be careful of breaking any of 4ea hooks inside the cover. Left Cover 3. Remove the rear side door and cover from the base unit. 4. Open the front cover to release the lock of a hook at the bottom side of the machine. Lift up the cover to separate it from the base unit.

  • Page 97: Right Side Cover

     When separating the left cover, be careful of 8ea of hooks at inside of the cover. Right Cover 1. Remove the rear side cover from the base unit. 2. Open the front cover to release the lock of a hook at the bottom side of the machine. Lift up the cover to separate it from the base unit.

  • Page 98: Operation Panel

    When separating the right cover, be careful of 7ea of hooks at inside of the cover Operation Panel 1. Remove the rear cover and open the front cover. 2. Remove the side covers. 3. Remove 2ea of bolts at the upper and lower sides of the Operation Panel, separate the harness connected to CN30 connector in the main board, and separate the control panel from the frame.

  • Page 99: Front Door

     Refer to the harness path to the main board and process the same order when re- assembling. Front Door [ A ] 3. Open the front door [A]. 4. Release 3ea of hooks locked at the left and right side to separate the links. 5.

  • Page 100: Top Cover

    When re-assembling, push the left/right hinges to the right to fix them to the frame, and connect 3 links. Top Cover 7. Remove the rear cover, the left side cover and right side covers from the base unit. 8. Remove the Operation Panel. 9.

  • Page 101: Laser Optical Unit

    Laser Optical Unit  Please turn the main power off and unplug the power cord before starting any process. If you do not comply with warning, you may be seriously injured with your eyes due to the laser beam. Removing Laser Unit ...
  • Page 102 6. Remove 4 screws of the laser unit. 7. Remove the laser unit from the base unit. ※ The base unit with the laser unit removed.
  • Page 103 Installation of the laser unit 1. Place the laser unit onto the FRAME. 2. Position the laser unit on the frame using skew JIG[A] before completely fixing it, and then tighten it with 4 screws. ※ Order of screwing : 1, 2, 3, 4 [ A ]...
  • Page 104 When re-assembling the laser unit, check the alignment of the laser unit and perform "laser unit adjustment" before installing the top cover. Alignment of Laser Optical Housing Unit In case of replacing and mounting the laser unit with a new one, align the laser unit upon the below processes.

  • Page 105: Main Drive Assy Unit

    2. Pass through the figure`2` of ‘A’ and insert a bump on the floor `C` into the hole `2` of B. 3. Rotate ‘C’ in CW so that the arrow shape of `C` at the bottom side should point and fit into + groove around the hole `2` of B.
  • Page 106 2. Remove MPT segment gear(pulling it outward while pushing the hook). 3. Pull the motor harness connector(toward the motor) 4. Pull the solenoid connector (towards the main board)
  • Page 107 5. Release 5 fixed bolts of the main board BKT(5 locations) and push the BKT to the left to see the bolt head. 6. Release the 8 fastened bolts connecting the Drive Assy to the left frame, and then pull out the entire Assy outward.

  • Page 108: Separating Main Motor

    When pulling out the Assy, be careful of breaking or transforming the gears. Perform the re-assembly in the reversed order of the dis-assembly. Separating Main Motor 1. Release the bolts(3 locations) fastening the big gear BKT and then remove the big gear BKT Assy.

  • Page 109: Drum And Developer Unit

    2. Release the bolts(4 locations) fastening the motor. Perform re-assembly in the revered order of dis-assembly. Drum and Developer Unit Removing Image Cartridge from Base Unit 1, Open the front cover of the machine.. 2. Remove the toner cartridge pulling it upward by grabbing the handles.

  • Page 110: Separating Drum Cartridge And Toner Cartridge

    Separating Drum Cartridge and Toner Cartridge 1. Grab the handle of [B] with pressing down the pressure release lever of the toner cartridge. 2. Separate the drum cartridge while lifting up the toner cartridge obiquely Transfer Roller 1. Remove the font cover. 2.

  • Page 111: Fuser Unit

    When dis-assembling, carefully remove the transfer roller without touching the roller. Fuser Unit Removing Fuser Unit  Please turn the main power switch off and wait until the fuser is cooled down before starting any one of the processes . You may be burnt by the fuser.. ...
  • Page 112 5. Remove the fuser Assy from the base unit. Perform the assembly in the reversed order of the dis-assembly.

  • Page 113: Replacing Fuser Lamp

    Replacing Fuser Lamp 1. Open the front door. 2. Remove the rear cover. 3. Separate the fuser assy from the base unit. 4. Remove 3 screw[A] to dis-assemble the BKT of the pressure release lever. 5. Dis-assemble the fuser assy by removing 2 screws[B] from 2 side covers of the assy.

  • Page 114: Replacing Cleaning Roller

    2. Remove the fuser assy. 3. Remove 2 screws fastening the thermastat. Replacing Cleaning Roller 1. Open the rear door. 2. Pull out the cleaning roller from the base unit while pressing the BKT of the cleaning roller, in the arrow direction, which is circled in red[A]. 3.

  • Page 115: Cooling Fan

    Cooling Fan 1) Remove Main Fan 1. Open the front door, and then remove the right side cover from teh frame with the front door open. 2. Grab the area [A] of Main Fan, and pull it out from the right side frame. 2) Removing Sub Fan 1.

  • Page 116: Separating Pickup Roller Of The Base Unit (A611/A616Dn)

    not switched. 3) Removing Harness 1. Remove the Main Fan harness which is connected to CN25 in the system card. 2. Remove Sub Fan harness connected to CN49 in the system card. SUB FAN MAIN FAN Separating Pickup roller of the Base Unit (A611/A616DN) 1.
  • Page 117 2. Press Acufeed Assy.. 3. Remove the pickup roller assy after pressing the left and right side hooks. 4. Dis-assembled pickup roller Assy.

  • Page 118: Multi-Purpose Tray(Mpt)

    5. Dis-assembled pick up tire Multi-Purpose Tray(MPT) 1. Open the front door and release the link which is connected to the base unit. 2. Separate the front door by pressing it to the left.

  • Page 119: Replacing Friction Pad Of Mpt Lower Body Assy

    3. Separate the door open shaft by removing 2 screws. 4. Separate MPT from home of the front door. Replacing Friction Pad of MPT Lower Body Assy 1. Open the front door, and remove 2 screws. 2. Separate the harness connected to the paper detection sensor at the left.

  • Page 120: Removing Mpt Empty Sensor

    3. You can replace the frictin pad by separating the lower body Assy of MPT.. Replacing MPT Empty Sensor 1. Separate the lower body Assy of MPT. 2. Remove MPT Empty Sensor by removing the hook beside the friction pad. Separating Pick Roll Upper Body Assy 1.
  • Page 121 4. Remove the busing fastening the pick roll shaft by rotating it in clock wise to point to 12 o`clock. 5. Separate the upper body A’ssy by pushing it to the left. Separate the pick roll shaft which is installed on the groove of the upper body A`ssy .

  • Page 122: Removing Covers Of Optional Tray Unit

    6. Separate the arm from the shaft by removing cams at both sides, the upper paper guide, and then E-Ring. 7. You can replace the pick up roller and idle roller by separating them. Removing Unit Cover of Optional Tray 1.

  • Page 123: Removing Pickup Roller Of Optional Tray

    2. Pull out the Feed Tray, and then remove 1 screw. 3. Separate the left cover. Removing Pickup Roller of Optinal Tray 1. Pull out the Fee Tray.
  • Page 124 2. Press Acufeed A`ssy. 3. Press the left and right side hook, and then remove the Pickup roller Assy. 4. Dis-assembled Pickup Roller Assy.

  • Page 125: Removing Transport Unit Of Optional Tray

    5. Dis-assembled pick up tire Removing Transport Unit of Optional Tray 1. Separate the harness at 5 locations, and then the screws [A] and [B]. Harness...
  • Page 126 2. Remove the top cover after pressing the hooks at 2 locations on the cover. 3. Remove 4 screws[B], and then separate the transport unit. 4. Dis-assemble the harness at 2 locations and 2 screws on the separated transport unit, and the remove the drive Assy.
  • Page 127 5. Remove E-Ring at the right side of the pickup shaft, and then separate the one way clutch. 6. Remove E-Ring and the bushing, and then separate the pickup roller shaft.

  • Page 128: Removing Optional Acufeed Unit

    Removing Optional Acufeed Unit 1, Remove 2 harnesses and then 5 screws[A].
  • Page 129 2, Separate the hook of the motor cover from the hole of Accufeed bracket, and remove the harness hung on the bracket and then Accufeed bracket, too.. Be careful with the harness and the springs when separating them. 3, Remove E-Ring on the left side of Acufeed shaft, and then separate Acufeed Assy.
  • Page 130 4, Dis-assembled Acufeed Assy. 5, Remove the counter balance spring first from the hole hung on the front side of Accufeed, and then remove the feeler after pressing the hook on Auto compressure. ① ② Counter balance spring 6, Remove Acufeed unit with the harness separated, and then 2 paper detection sensors.
  • Page 131 7, Remove the left side E-ring, and then separate the shaft. 7, Auto comp and Acufeed arm assy with the shaft dis-assembled. 8. Remove 2 screws[C], and then separate the motor. 9, Separated auto comp and motor.

  • Page 132: Register Guide A'ssy

    Register Guide A’ssy 1. Release 2 springs[A] connected to the Register guide Assy at the lower part of the machine.

  • Page 133: Removing Register Roller

    2. Pull the Register guide Assy to the front side with an angle tilted to 60°, and separate it. Removing Register Roller 1. Remove the screws[A] and springs[B] at the bottom side, and then disconnect the...
  • Page 134 springs[C]. 2. Remove the coupler[D] by pushing it outward. 2. Grab the cover of which the coupler is removed and lift it up to separate the Register roller Assy.

  • Page 135: Paper Exit Unit

    Paper Exit Unit 16. Remove the rear cover. 17. Remove 2 screws fastening the paper exit area frame, and then separate the paper exit frame with lowering the fusing paper exit guide. 18. You can remove 2 screws to replace the fusing drive gear. You can separate the paper exit roller shaft.

  • Page 136: Duplex Unit

    19. Separate the left and right side covers. 20. You can separate the top cover, and then replace the idel roller inside the cover. Duplex Unit Removing Duplex Unit 1. Turn the power off, and unplug the power cable and USB cables from the machine. 2.
  • Page 137 4. Separate the Exit frame with releasing the left and right side bolts.
  • Page 138 5. Release the harness bolts which are jointed to the fusing frame.
  • Page 139 6. Stop the machine and separate 2 Press Bkt which are used to fasten both side frames.(the bolt is applied to 4 loacations) 7. Remove 3 bolts(3 locations) fastening Acufeed unit and base BKT.
  • Page 140 8. Remove E-ring which fastens the Acufeed shaft. 9. Remove the Acufeed springs.(using a sharp tool)
  • Page 141 10. Pull the Acufeed unit with pushing it to the left. 11. Make the jam remove cover vertically stand, and then pull out the right side hinge first.
  • Page 142 12. Place the machine flat and pull the base bracket with putting a driver(-) into the hinge at the left side of the bracket(a view from rear side). 13. Make the machine stand again, and separate it with releasing the bolts which fasten the upper BKT and EP frame.

  • Page 143: Electrical Section

    Electrical Section Mainboard 1. Separate the rear cover from the base unit. 2. Open the front cover, and then remove the left side cover. 3. Separate the mainboard after removing 15 harnesses from the connectors and 4 bolts.  Be careful of cutting any harness when separating them from the connectors. ...

  • Page 144: Pdu

    6. Remove 2 bolts at the upper and lower side of OP panel, and separate the panel after separating the harness and core which are connected to CN1 and CN2 of OPU.  Be careful of cutting the harness when separating it from the connectors. ...

  • Page 145: Adf External Cover

    4. Separate 4 harnesses from the connectors, and then remove thePDU board from the base unit.  Be careful of cutting harness when separating the harnesses from the connectors.  Be careful of the harness bitten by the hook of the right side cover when re- assembling.

  • Page 146: Adf Rear Cover

    ADF Rear Cover 1. Open ADF upper cover. 2. Remove 1 screw. 3. Release 1 hook, and then remove ADF rear cover.

  • Page 147: Adf Top Cover

    ADF Upper Cover 1. Open ADF upper cover. 2. Remove ADF upper cover with pushing ADF upper cover and ADF frame in the arrow direction.

  • Page 148: Adf Unit

    ADF Unit ADF Separation Pad 1. Open ADF upper cover. 2. Remove ADF feed/pick roller assembly. 3. Remove the separation pad with grabbing and pulling it upward.

  • Page 149: Adf Idle Guide

    ADF Idle Guide 1. Remove ADF upper cover. 2. Lift up ADF assembly. 3. Remove ADF Idle Guide with pushing it in the arrow directions.

  • Page 150: Adf Pressure Plate

    ADF Pressure Plate 1. Lift up ADF assembly. 2. Separate ADF pressure plate with releasing (A) part using a driver(-). Be careful of not missing the spring.

  • Page 151: Adf Document Tray Ass`y

    ADF Document Tray Assembly 1. Remove ADF upper cover. 2. Remove 6 screws and ADF document tray assembly with pushing it in the arrow direction, and then lifting it up.

  • Page 152: Separating Adf Assembly

    Removing ADF Assembly 1. Remove the rear cover of PINETREE(-S) base unit. 2. Remove the left side cover of PINETREE(-S). 3. Remove ADF assembly cable from the control board. 4. Separate ADFassembly from the MFP base unit by lifting it up while pressing the righ side hinge of the assembly in the arrow directions.

  • Page 153: Adf Core Frame Assy And Motor Assembly

    ADF CORE FRAME ASST 1. Remove ADF assembly. 2. Remove ADF TOP cover. 3. Remove ADF front cover. 4. Remove ADF rear cover. 5. Remove ADF document tray assembly. 6. Remove 4 screws and the bolts at the bottom side of ADF. 7.
  • Page 154 9. Release the internal harness of CORE FRAME ASSY first, and then remove the 2 screws. Then, release 6 bolts after removing E-Ring connected to the drive axis. 10. Remove 2 screws and the motor from the gear bracket.

  • Page 155: Dis-Assembling Adf Cis

    Dis-assembling ADF CIS 1. Dis-assemble INTERVAL sensor bracket and then ADF CIS with pressing back the hook which is used to fasten CIS. A3 Clutch Assembly 1. Separate ADF assembly from the base unit. 2. Separate ADF REAR FRAME. 3. Separate ADF White Cushion. 4.
  • Page 156 6. Remove 3 screws and the separate A3 LOWER GUIDE. A3 LOWER GUIDE 7. Separate 2 upper hooks, and then the lower Boss at 2 locations. Separate A3 assembly from ADF frame by pushing the boss in the arroiw directions from the left, and then separate A3 clutch harness.

  • Page 158: Scanner Flatbed Unit

    Scanner Flatbed Unit Removing Scanner Flatbed Assembly 8. Open the scanner flatbed to the full. 2. Push both ends in the arrow directions to separate the scanner flatbed assembly.

  • Page 159: Scanner Unit

    Scanner Unit Scanner Rear Cover 9. Remove the rear cover. 10. Remove the left side cover. 11. Remove the right side cover. 12. Release the hooks on the left and right inside the rear cover of the scanner.
  • Page 160 13. Remove the rear cover with lowering and pulling it down in the arrow directions. The cover is fastened with hooks and be carefull not to damage the hook when removing.

  • Page 161: Scan Cover Assembly

    Scan Cover Assembly 14. Remove ADFassembly. 15. Remove the operation panel. 16. Release 3 hooks at the rear side of the scanner.

  • Page 162: Cis Assembly

    17. Release the 3 hooks with lifting up the scanner cover. CIS Assembly 18. Remove ADF assembly. 19. Remove scan cover assembly. 20. Lift up and separate CIS assembly from the timing belt. 21. Remove CIS guide(A) and separate the flat cable. 22.

  • Page 163: Scanner Drive Assembly

    Scanner Drive Assembly 23. Remove ADF assembly. 24. Remove scan cover assembly. 25. Remove CIS assembly. 26. Loosen the timing belt by pushing the pulley housing in the arrow direction, and then separate the timing belt. 27. Remove springs of the pulley housing, and then the pulley housing in the scanner...

  • Page 164: Troubleshooting

    frame. 28. Lift up and remove the sensor(A), and then 2 screws(B). 29. Separate the harness from the drive motor. Troubleshooting Error Messages and Codes Service Error Codes When a service error code appears, generally it is not possible to restore the problem, the error may disappear by performing POR on the printer in case the error is temporary.
  • Page 165 Service Error Codes(2xx) Error Description Cause and Measure AFE Offset control While correcting AFE offset, the problem occurs, due to error abnormal shadow level, if the input image does not reach the target even after a certain numbers of correction. 1.
  • Page 166 and remove it. 2. Check the position of reading CIS when doing calibration.(Check the area diverged from calibration trip) 3. Check CIS flat cable and replace it. 4. Replace CIS in case the problem continues. Scan Pipe Error PIC Overflow 1.
  • Page 167 Fuser under The problem occurs when the temperature of fuser goes temperature while down by more than 5 C for 2 consecutive times. heating 1. Check the harness between the fuser and the power supply unit. 2. Replace the fuser if the problem continues. Printhead lost Hsync The problem occurs when hsync is not detected properly in the printhead.
  • Page 168 Modem SPI Write Fail to write SPI Failure 1. Check the connection of the harness. 2. Check the Fax card status. Modem SPI Multi Fail to multi-write SP Write Failure 1. Check the connection of the harness. 2. Check the Fax card status. Modem SPI Open Fail to open SPI Failure (1)
  • Page 169 Send Image Fail to set the resolution in the rescaling step for the Rescaling Failure (3) images to send 1. Reset the power. Send Image Fail to set the resolution in the rescaling step for the Rescaling Failure (4) images to send 1.
  • Page 170 performing POR. 2. Replace the system card if the problem continues. Software A system down due to an invalid access to memory area Segmentation Fault during operation of the system software 1. Check the presence of the problem yet after performing POR.

  • Page 171: Messages For User Intervention And Paper Jam

    Messages for User Intervention and Paper Jam Paper jam and paper jam messages occur for the following reasons.  Defected pickup solenoid or wear of the solenoid cam  Defects of flag and springs  Wear of basic guide backup roller ...
  • Page 172 2. Press Cancel not to print as it is. The problem occurs when the exit tray is full with paper. Output Bin Stack Full Error 1. Remove the paper from the exit tray The problem occurs when sending any job to the tray1 Paper Empty: T1 with no paper on it.
  • Page 173 tray and the input sensor. 5. Check if the pickup DC motor is working properly in picking up the paper. 6. Replace DCmotor and test again if it works abnormally. 7. Check if the input sensor works normally(inspection mode) 8. Replace the sensor if it works abnormally. 102 Tray2 Miss The problem occurs when the paper does not arrive at the input...
  • Page 174 105 Paper Jam The problem occurs when the paper tailing edge goes past the input sensor within a specified time. 1. Check if there is any foreign substances on the paper input path after the input sensor. 2. Check if the input sensor works normally.(inspection mode) 3.
  • Page 175 스캐너부 용지 걸림 메시지 메시지 설명 201 Scanner Jam The problem occurs when the leading edge of the original does not arrive at the 1st scan sensor within a specified time. 1. Check if there is any foreign substances on ADF paper path. 2.

  • Page 176: Paper Jam

    Paper Jam Most of the paper jam occurs owing to improper paper quality or invalid paper stackup. If a paper jam ocurs and the paper jam message appears, you need to clear all the print paper stuck on the whoel paper path. The following figure shows the paper path inside themachine.
  • Page 177 below. Pickup Pick up roller Origianl sensor actuator Pickup roller roller Exit roller scan roller Exit idle roller Scan sensor actuator Scan roller Pressure plate a) In case the tailing edge of the original goes into right before the 2nd Pickup roller(A5~Legal) -Open ADF top cover.

  • Page 178: Service Menu

    This diagnostic mode group includes the settings and operation which are used for manufacturing the machines, and performing services. Enter into Diagnostic Mode M611/M616 M612/M617 1. Turn on the power of the machine. 1. Turn on the power of the machine.
  • Page 179 - Back Top Margin - Magnification - Horizontal - Vertical - Print Skew Page - Print Skew (B-Se) - A4-LT Margin Gap - Beam Adjust - Print Test - Quality Pages - Hardware Test - Sensor Test - Solenoid Test - Tray1 Moter Test - Tray2 Moter Test - Tray3 Moter Test...
  • Page 180 - Auto. JBIG OFF - Delete DB - TCR - TCR For Fax Service - Modern Setting – Dial Timeout - Transmit Level - DTMF Low Level - DTMF High Level - Pulse Make Time - Pulse Break Time - Interdigit Delay - DC Characteristic - Impedance - Busy Tone Cycles...
  • Page 181 - DTMF: # - 2100Hz - 1100Hz - Modulation: V.21 300bps Modulation: V.27ter 2400bps Modulation: V.27ter 4800bps - Modulation: V.29 7200bps - Modulation: V.29 9600bps - Modulation: V.17 7200bps - Modulation: V.17 7200bps - Modulation: V.17 9600bps - Modulation: V.17 9600bps Modulation: V.17 12000bps L...
  • Page 182 Modulation: V.34 19200bps Modulation: V.34 21600bps Modulation: V.34 24000bps Modulation: V.34 26400bps Modulation: V.34 28800bps Modulation: V.34 31200bps Modulation: V.34 33600bps - Modulation: V.34 2400 baud - Modulation: V.34 2800 baud - Modulation: V.34 3000 baud - Modulation: V.34 3200 baud - Modulation: V.34 3429 baud...
  • Page 183 In order to exit the diagnostic mode press [Status] or [Left Func. Key] to return to the normal mode.
  • Page 184 General Service General service  Snapshot version This shows the information on the firmware version implemented in the current machine. . e.g.) PINETREE_140109_2  SP Report This is an adminstrative page of the collective data and service mode by Image Technology Development Division, and shows history of the operation environment, Margin/Magnification settings, Beam Power values and others.
  • Page 185 Printer Service Printer service  Margin Adjustment To adjust margin, M611/M616 M612/M617 1. Select Printer service in the diagnostic 1. Select Printer service in the diagnostic mode. mode. 2. Select PRT Registerration 2. Change values of Left margin, Top 3. Select Margin adjust margin, Back-left margin, Back-top 4.
  • Page 186 In the menu select Printe Skew Page(B-Se)(양면) to print on Letter or A4 size paper.  Magnification To change the scale, M611/M616 M612/M617 1. Select Printer service in the diagnostic 1. Select Printer service in the diagnostic mode. mode. 2. Select PRT Registerration 2.
  • Page 187 This is a menu to change LSU Beam Power (light amount). The image gets darker by increasing the value to the default +75, and lighter by decreasing the value.  Quality Pages(Print quality page) To print Quality Pages, M611/M616 M612/M617 1. Select Printer service in the diagnostic 1. Select Printer service in the diagnostic mode.
  • Page 188 Skew Page Quality Page  Page Count Check the page count and modify it. To modify the page count, M611/M616 M612/M617 1. Select Printer service in the diagnostic 1. Select Printer service in the diagnostic mode. mode. 2. Select Printer setup-Page count 2.
  • Page 189 The following sensors and switches are available in the sensor test mode. Input Sensor Exit Sensor MPT Empty Sensor To do sensor test M611/M616 M612/M617 1. Select Printer service in the diagnostic 1. Select Printer service in the diagnostic mode.
  • Page 190 The following motor is available in the Tray1 motor test mode. Tray1 Pickup DC motor To do Tray1 motor test M611/M616 M612/M617 1. Select Printer service in the diagnostic 1. Select Printer service in the diagnostic mode.
  • Page 191 Tray2 Pickup DC motor Tray2 Transport motor To do Tray2 motor test M611/M616 M612/M617 1. Select Printer service in the diagnostic 1. Select Printer service in the diagnostic mode. mode. 2. Select Hardware test 2. Press Next button at the lowr right side to move to the next page.
  • Page 192 and started to test) 4. Press EXIT to exit. Once Tray3 motor test starts, Tray3 Pickup DC motor and Tray3 Transport motor is simultaneously On and then Tray2 Pickup DC motor automatically Off in 1 sec. and Tray2 Transport motor sequentially Off in 2 sec.
  • Page 193 Scanner Service Scanner Service  FB Left Margin  FB Top Margin  ADF Left Margin  ADF Top Margin  ADF Duplex Top Margin In order to adjust the scanner margin 1. Select Scanner Server in the diagnostic mode. 2.
  • Page 194 Adjusting Top Margin +5 makes the image to move up 5* 0.25=1.25mm Adjusting Top Margin -5 makes the image to move down 5* 0.25=1.25mm Adjusting Top Margin +5 makes the image to move to the left 5* 0.25=1.25mm Adjusting Top Margin -5 makes the image to move to the right 5* 0.25=1.25mm 4.
  • Page 195 2. Increase the value using the arrow direction keys, or typing in the wanted values using the number key pad, and then press [Select] (or [Save] button). The input range is 0~100 by 1 unit(=1%). ■ Black NG Level When reading a strip image in performing calibration, you can set the criterial standard values for NG Level of Black Strip image.
  • Page 196  Interval Sensor Check This test is used to decide whether Interval Sensor attached to ADF works normlal or not. It indicates the follwoing upon detection of the original in ADF Original present : "1" / Original absent: "0"  1st Scan Sensor Check This test is used to decide whether 1st Scan Sensor attached to ADF works normlal or not.
  • Page 197 1: Forward Mono 300 Speed. 2: Forward Mono 600 Speed. 3: Forward Color 300 Speed. 4: Forward Color 600 Speed. 5: Backward Mono 300 Speed. 6: Backward Mono 600 Speed. 7: Backward Color 300 Speed. 8: Backward Color 600 Speed. After setting, press Execute button to start to drive Transport Motor.
  • Page 198 FAX Service Fax TEST  Fax Setup 1. Fax setting 1-1. Tx speed: Set up the transmission speed Defaults Range V.34 – 33,600bps V.17 – 14,400bps V.34 – 33,600bps V.29 – 9,600bps V.27 – 4,800bps 1-2. Rx speed: Set up the reception speed Defaults Range V.34 –...
  • Page 199 2-1. TCR: Initialize DB which is used for printing TCR 2-2. TCR For Fax Service: Initialize DB for printing TCR For Fax Service 3. Modem setting 3-1. Select country: Settings for country codes Defaults Range Japan Germany Argentina Australia Austria Belgium Brazil Canada...
  • Page 200 Korea Liechtenstein Luxembourg Malaysia Malta Mexico Netherlands New Zealand Norway Panama Peru Poland Portugal Romania Singapore South Africa Spain Sweden Switzerland Tunisia Turkey United Arab Emirates United Kingdom United States of America Russian Federation Venezuela Slovakia Slovenia Lithuania Latvia Estonia...
  • Page 201 Taiwan Republic of China 3-2. Dial timeout: Settings for dial time-out Defaults Range 30 ~ 50 3-3. Transmit level: Settings for transmission level Defaults Range 10dB 4 ~ 15 3-4. DTMF low level: Setting for low level of DTMF Defaults Range 60dB 20 ~ 150...
  • Page 202 3-9. DC characteristic: Settings for DC characteristics Defaults Range 3-10. Impedance: Settings for impedance Defaults Range Complex 3-11. Busy tone cycles: Settings for Busy tone cycle Defaults Range 1 ~ 10 3-12. BusyToneMinOn: Settings for Busy Tone Min. On time Defaults Range 45msec...
  • Page 203 Defaults Range 55msec 1 ~ 255 3-16. Extension Support: Settings for Extension Support Defaults Range Off, On 3-17. Pulse FallTime: Settings for Pulse Fall time Defaults Range Fast Slow, Fast 3-18. Exten.Vol.Thre.: Settings for Extension Voltage Threshold Defaults Range Off, On 3-19.
  • Page 204 1-1. Answer tone: Tone occurs 1-2. DTMF: DTMF occurs for 0 ~ 9, *, # 1-3. 2100Hz tone: CED (ANS, ANSam) occurs 1-4. 1100Hz: CNG occurs 1-5. Modulation: Modulation signal occurs 2. Detect ring: ring signal detected 3. Go off hook: Switched from on-hook to off-hook status...

  • Page 205: Error Log

    Error Log Error log ■ Print Log Error log can be printed from additional diagnostic information. To print error log, M611/M616 M612/M617 1. Select Error log in the diagnostic 1. Select General Service in the diagnostic mode. mode. 2. Select Print log to start to print 2.
  • Page 206 Port Filter Port Filter In Port Filter Select Enable to change the setting in Filter to Enable. The port cannot be used due to this setting. Select Didable to change the setting to Disable. The port can be used. A. FTP 1.
  • Page 207 G. RAW 1. Enable (Filter On, Port disable to use) 2. Disable (Filter Off, Port able to use) H. ALL 1. Enable (Filter On, 모든 Port disable to use) 2. Disable (Filter Off, Port able to use)

  • Page 208: Firmware Upgrade

    Firmware Upgrade Base Uni Firmware Upgrade(download) Base Unit Firmware Upgrade from PC 0. Preliminary environment settings ⊙ Connect PC and the machine with USB cable ※ Caution : A611/M61x driver should be specified as the defulat printer in the PC. 1.
  • Page 209 1. Turn on the printer and wait until home screen appears. 2. Connect USB Thumb Drive to the printer. 3. Press `OK` button when the following window appears on the printer screen. M611 F/W version PINETREE_140603_1 Press any key or PowerOff(No Update) 4.

  • Page 210: Optional Tray Firmware Upgrade (Download)

    Optional Tray Firmware Upgrade (Download) Preliminary Environment Setting(1st step) A download program(FlashSta) should be installed in the PC, and Pinetreebank_vXX.XX.XX.mot file and Pinetreebank_vXX.XX.XX.id file should be located in the same directory. (vXX.XX.XX is F/W version) download cable 1set (Communication board + harness + cable) The following should be done before executing the download programe.
  • Page 211 Step2 : Click Refer.. Go to the directory for Step1 : OK Click. Pinetreebank.mot, and select to open the file. Step4 : Click E.P.R… Step3 : If ID values are filed out, then click Step5 : Click OK Step6: Dowloading Program Step7 : Read Checking.
  • Page 212 Download Program(2nd Step) If the program download is completed, follow the steps below. 1. After the download is completed and the step4 window appears, press Exit button. 2. Turn off the power and remove the shunt and download cable 1set from the tray board which was performed in the 1st step.
  • Page 213 Copyright Reserved SERVICE MANUAL M611/M612/M616/M617 Printed June 13, 2014 Pshblished June 13, 2014 Published by : Sindoh Co., Ltd.

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N617M616M612

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