Sindoh M400 Service Manual
  1. Manuals
  2. Brands
  3. Sindoh Manuals
  4. All in One Printer
  5. M400
  6. Service manual

Sindoh M400 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

2011 - 4 - 1
CE Confidential
CS

SERVICE MANUAL

M400 Series(M400 / M401 / M402 / M403)

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the M400 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Sindoh M400

Summary of Contents for Sindoh M400

  • Page 1: Service Manual

    2011 - 4 - 1 CE Confidential SERVICE MANUAL M400 Series(M400 / M401 / M402 / M403)
  • Page 2 M400 Series(M400/401/402/403) MFP FIELD SERVICE MANUAL Specifications Main Body Duplex Unit(H type) Option Paper Feed Unit Installation Installing Conditions Environments Installation Unpacking and Checking Components Option tray Image Cartridge Maintenance Preventive Maintenance User Replaceable Items Other maintenance items Detailed Description...
  • Page 3 Electrical Components Drive Chain Main Driving Gear Units Laser Unit Structure and Optical System Path AIO Cartridge Overview Drum Cartridge Components Toner Cartridge Components Drum Cartridge Drive Toner Cartridge Drive Drum Cartridge Applied Voltage Toner Cartridge Applied Voltage Toner Cartridge and Drum Unit Replacement Paper Feed Overview Main Tray Components and Feeding and Isolating Mechanism...
  • Page 4 Scan Frame ASSY Components CIS Drive Optical System ADF (Auto Document Feeder) Overview ADF’s Top Cover ASSY Components Pick Up ASSY Components Tray ASSY Components Motor ASSY Components Top Guide ASSY Components A3 ASSY Components Front Part Overview System Card Components and Main Functions User Interface Controller Card (UICC) Components and Main Functions FAX Components and Main Functions LVPS Components and Main Functions...
  • Page 5 Fusing Unit Removal Fusing Lamp Thermostat and Fuse Cooling Fan Paper Feed Separating Main Feed Roller Paper Detection Sensor Manual Paper Tray (MPT) MPT’s Bottom Body A’ssy Friction Pad Replacement MPT Paper Detection Sensor Removal Pick Roll’s Top Body A’ssy Removal Option tray Unit Cover Removal Option tray Pickup Roller Removal Option tray Feeding Roller Removal...
  • Page 6 Scanner Flat Bed Assembly Removal Scanner Unit Left Scanner Cover Right Scanner Cover Rear Scanner Cover Control Panel Scan Cover Assembly CIS Assembly Scanner Drive Assembly Troubleshooting Error Messages and Error Codes Service Error Code User Interactive Messages and Paper Jam Message Paper Jam Service Menu Diagnosis Menu...

  • Page 7: Specifications

    Specifications Main Body Main Body Components 1. Basic Components: Tray 1 (250 sheets) + Multipurpose Tray (50 sheets) 2. Basic Components + 2 Option trays (250 sheets) + Multipurpose Tray (50 sheets) Scanner 250 Tray 1.Scan Speed: B&W 25PPM 1. Type: Color CIS 1.
  • Page 8 Specifications Category L model(M400) LF model(M401) MF model(M402) HF model(M403) Print Speed (Letter) 24ppm 34ppm 38ppm First Print Speed Under 10 seconds Resolution (dpi) 600X600(enhanced 1200) Tray Capacity 250 sheets Paper Size A5 ~ Legal Multipurpose Tray 50 sheets Capacity...
  • Page 9 Duplex Unit (H type) Duplex Unit Components Base Body Upper Body Front Body Duplex Unit Specification Category Description Paper Weight 75g/㎡(20 lb), 60~90 g/㎡(16~24 lb) Paper Size Paper (A4 & Letter), 210~215.9 mm X 279.4~355.6 mm (W X L) Sort Method Left Alignment Operation Method Main operation and gear link operation...

  • Page 10: Paper Feed Unit

    Option Paper Feed Unit Feeder Components Pickup & Feed Roll Assy 1.Pickup Roll Assy Tray -D-Roller, 2 Idler 1.Friction Pad assy 2 segment gear clutch assy 2.Center Alignment System DC solenoid (1) 3. Rising Base Pin (1) + Rising Sprint (2EA) 2.Feed Roll Assy 4.
  • Page 11 Installation Installing Conditions Environments The printer must be installed at following places.  Good ventilation 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 ...
  • Page 12 2. Power cord 3. USB cable Quick installation manual 5. Driver CD / 6. Paperport utility CD 1. Tray (basic 250 sheets), Cartridge (wrapped and enclosed in the printer) Option tray Installation Please proceed with the followings before installing the option tray after the printer installation.
  • Page 13 5. Hold both handles on the bottom sides and lift it up and place it on the placing location. Match the tab, narrow hole and connector on the top of the feeder exactly with printer’s bottom. Place it on the feeder and check if it is accurately on the feeder. Connector Handle Hole...
  • Page 14 Image Cartridge Installation 1. Open the top front cover. 2. Hold the cartridge handle and pull it out while lifting it up toward outside. Cartridge handle 3. Remove the cartridge wrapping.
  • Page 15 Do not touch the cartridge’s bottom drum with bare hands. 4. Hold cartridge handles and shake it lightly to spread toner evenly. 5. Hold cartridge handles and place the both cartridge hooks with the printer holes. 6. Push the cartridge in until it clicks and locks. 7.

  • Page 16: Preventive Maintenance

    Maintenance Preventive Maintenance User Replaceable Items Items Life Cycle Toner Cartridge Enclosed :2.5K (M401/M402/M403) AM : 2.5K/5K/8K (M401/M402/M403) Drum Unit Conditions: Above life Cycle was measured by A4 and 5% chart as base Standard temperature and humidity conditions Life Cycle may vary per ambient conditions and printing conditions Other maintenance items This product(MFP)

  • Page 17: Detailed Description

    Detailed Description IMAGE PROCESS Electrification Voltage of -1650V is applied to electrification roller from HVPS and the drum surface gets electrification of 1100V.
  • Page 18 Exposure 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 Images are formed on the drum surface by attaching the electrification toner with about -600V via development roller and Doctor blade on the latent image area formed by laser from exposure stage.
  • Page 19 Transfer Images are formed by tonner transfer on the drum surface from the Development stage and when paper passes, about over +2000V electric potential applied transfer roller pulls the image forming toner particles on drum surface to form unsettled images on the paper. Cleaning Remaining toner on the drum surface after transferred to paper gets trimmed by cleaning blade before getting into electrification roller and gets collected in the used toner collecting space.

  • Page 20: Printer Overview

    Printer Overview Printer Components...
  • Page 21 1. Badge 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. Electrification Roller 16. Tray 1 Base Plate 6.
  • Page 22 Paper Path 1. Print bin 2. Bypass Tray 3. Main Feeder 4.Optional Feed Unit 5. Duplex Unit...
  • Page 23 Electrical Components Symbol Name Function Motor Main Operates main body Polygon mirror Rotates polygon mirror motor Exhaust fan Cools the heat around Fusing unit. Switch Supplies power to the machine If this is turned off, no Power power will be supplied to the machine (Located on the bottom right on the back of the machine) Detects opening of front cover and isolates +3.3VLD and Front Cover...
  • Page 24 Symbol Name Function Paper feed When printing, detects paper entrance and allows images to be formed on OPC drum. Detects misfeed/paper jam Feeder Empty When there’s no paper on the tray, it is notified to CPU. Bypass tray Empty When there’s no paper on the bypass tray, it is notified to CPU.
  • Page 25 Drive Chain...
  • Page 26 1. Main Motor 2. Tray Feed Solenoid 3. Bypass Tray feeding solenoid 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 gears composed with various gears to operate developer/drum, bypass tray, Fusing unit, duplex unit, Registration roller and pickup roller.
  • Page 27 When machine’s front door is opened, the link connected to the front door moves to the position 1. The guide lever rotates as 2 by moving link and pulls coupler to 3 direction on the rail to disconnect from image cartridge. 2, Closing Front Cover When closing the front door, the link connected to the front door moves to the position 1 and the connected guide lever rotates to 2 direction.
  • Page 28 Removing Fusing Unit Paper Jam 1. Removing paper on the back of Fusing unit Remove Remove paper paper The gear link gets pushed back and disconnects gear connection and allows it to remove jammed paper. 2. Removing paper on the front of Fusing unit Front door open Remove paper...

  • Page 29: Laser Unit

    Laser Unit Structure and Optical System Path < L/LF MODEL> A : Laser Diode Unit F : Synchro Reflection Mirror B : Collimator Lens Unit G : Synchro Detect Lens C : Cylindrical Lens H : Synchro Detect Sensor D : Polygon Mirror Motor J : #2 F-theta lens E : #1 F-theta lens K : Reflection Mirror...
  • Page 30 <MF/HF MODEL> A : Laser Diode Unit F : Synchro Reflection Mirror B : Collimator Lens Unit G : Synchro Detect Sensor C : Cylindrical Lens H : #2 F-theta lens D : Polygon Mirror Motor I : Reflection Mirror E : #1 F-theta lens J : OPC Drum Laser Diode Unit: Generates laser beam...

  • Page 31: Aio Cartridge

    AIO Cartridge Overview Drum Cartridge Toner Cartridge Image cartridge is composed with drum cartridge and toner cartridge as above figure and it can be separated. Drum’s life Cycle is 34K with 5% chart as base and toner cartridge of enclosed one is 2.5K for M401/M402/M403, and for AM is all 2.5K/5K/8.5k.
  • Page 32 Drum Cartridge Components Electrification Roller(φ12) Used Toner bottle Drum cartridge has drum, electrification roller and cleaning blade along with used toner bottle. Toner Cartridge Components Development Roller Toner cartridge is composed with development roller, add roller and doctor blade as above figure and has a paddle roller carrying toner to add roller.
  • Page 33 Drum Cartridge Drive 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 Drive The driving force of main motor (A) is delivered to development coupler driving gear (B) via serial train of gears attached on the left frame of the machine to rotate the coupler rod (C) and this allows the driving force of main motor to be finally delivered to Idle coupler gear (D) on toner cartridge.
  • Page 34 Drum Cartridge’s Applied Voltage Electrification voltage of -1650V is applied to the electrification roller (I) contacting Drum (C). The charged voltage is applied to the cleaning blade BKT (F) via electrification voltage applied spring (D) and electrification voltage applied plate (E), and this applied voltage is delivered to electrification roller again via electrification roller spring (G) and conductive roller bushing (H).
  • Page 35 Toner Cartridge’s Applied Voltage Three types of voltages are applied to a toner cartridge. The necessary voltage is applied to development roller via develop voltage applied 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).
  • Page 36 When this message appears, printing can continue, but for 2.5K, the Toner END occurs with 5% chart as base to have no more printouts and it needs to be replaced with a new toner cartridge. And also, toners for 2.5K/5K/8K will have Toner END occurrences when continue to make printouts after Toner Low to unable to use.
  • Page 37 Isolation Friction Pad Left Side Fence Base Plate Rear Fence Expanding Lever Base Plate Pad Rear Fence Right Side Fence Main Body’s Pickup Part Components and Driving Mechanism Main Tray is composed with the following 6 components and rolls of each component are as the followings.
  • Page 38 Segment Gear Assy Main Motor Pickup Shaft Pickup Roller Pickup Solenoid Pickup Roller Idler Pickup Roller Bushing...
  • Page 39 Main Paper Feeder Drive Driving Gear Segment Gear Solenoid Friction Pad Base Plate Pad When cassette tray is opened and paper is loaded and the tray is closed, the base plate gets unlocked to lift the papers toward pickup roller (D-roller) and enables feeding stand-by status. When feeding signal is sent from the machine, solenoid is operated and segment gear gets unlocked to rotate pickup roller to picks up the paper on top in the tray to the machine.
  • Page 40 Side Fence/Rear Fence Operation Left Side Fence Lever Plain Paper Load Limit Special Paper Load Limit (Thick papers, Labels) Hold right side fence lever and right side fence to move the side fence. Load papers up to the paper load limit on the side fence.
  • Page 41 No Paper Detection End Detection Flag Base Plate Slit When all the papers loaded in the cassette tray were used, the paper detect sensor flag drops on to the base plate’s slit and light from the sensor flag gets blocked to alter the sensor’s output value. The printer detects paper presence with this sensor’s output value.
  • Page 42 Paper Size Detection As M400 does not have size detection sensor, user need to configure it from driver. MPT(Multipurpose Tray) Overview A MPT with A4/LT 50 sheets of 75gsm base is installed on the printer as default. A friction pad method is used as paper separating method for MPT as like main tray and a paper...
  • Page 43 MPT is composed with the following 6 components and rolls of each component are as the followings. 1) MPT A’ssy: Composed with MPT cover, base plate and extension. 2) MPT Cam: Links with the MPT pickup roller and pickup roller 3) Lower Body and Upper Guide: Act a guide on paper feeding 4) Solenoid and Segment Gear A’ssy: Delivers or isolates power to MPT pickup roller 5) Friction Pad: Prevent multiple paper feeding...
  • Page 44 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 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.
  • Page 45 Paper Jam Detection When the input sensor does not get turned on by the feeding paper tray within certain time after bypass tray’s pickup roller rotates once, the machine operates pickup roller up to 3 times. But when input sensor was not turned on by paper even after the 3 pickup roller operations, the machine will display miss-feed.
  • Page 46 3) Base Body: It compensates skew to print the paper (regardless of A4 or letter) fed by 3 mounted rollers in parallel. Duplex Unit Drive Duplex Unit is connected with main drive and gears, and papers are fed to base body with reverse method of pick-a-boo method.
  • Page 47 Duplex Unit Paper Path Duplex Reverse Section Simplex Section When printing 2 sides, the paper proceeds to printer’s simplex section first by pickup roller to print front side. The front side printed paper passes Fusing unit and goes to delivery roller and the solenoid operates forward/reverse bracket and the roller turns reverse allowing the paper to be transferred to Duplex Unit’s duplex section.

  • Page 48: Registration Unit

    Registration Unit Registration Unit aligns the papers fed from feeder to not to have skew occurrences when printing image to the paper. Top Registration Guide Registration Dam Paper Feeding Direction Registration Unit Components Registration Unit is composed with the following 3 components. 1) Registration driving roller 2) Top Registration guide and pressure backup roller 3) Registration dam and spring to align paper...

  • Page 49: Image Fusing

    Image Fusing Overview Fusing Unit Components Fusing Unit and paper discharge unit are composed with following components. Fuser Roller Separator Pressure Roller Entrance Guide Heater Exit Guide THERMOSTAT Exit Sensor THERMISTOR 10. IDLE Roller Cleaning Roller...
  • Page 50 Fusing Temperature Control 160℃ The Fusing heater is turned on right after main power switch is turned on. When there’s no output signal on main motor operation at 100˚C, 160˚C READY status is maintained. When output signal is sent, the Fusing temperature maintains 180˚C and settles to paper. (180˚C is default value for Plain papers) Fusing temperature is configured differently for each paper, but the Fusing temperature can be changed within a certain range when the user desires.
  • Page 51 To be prepared for failure of overheat prevention by thermistor, there are thermostat and thermal cut off installed parallel to Fusing Lamp’s general grounding cable. Thermal cut off is a dual safety device, which is installed additionally to prevent overheat when thermostat does not function.
  • Page 52 9) Delivery Shaft: Rubber roll and kicker are assembled and connects to rotate 10) Rubber Roller: It’s not delivery shaft built-in, but an assembly type that gives moving force to papers by working with idle roller assembled to laser cover. 11) Kicker: It performs a function to push backside of paper to get paper discharged completely.
  • Page 53 Delivery Shaft Idle Roller Rubber Roller Middle Delivery Shaft Delivery Forwarding and Reversing (Duplex Unit Drive) Main Driving Motor on main body always moves forward and the rotation force of main driving motor is delivered to delivery shaft through delivery unit’s Fusing driving gear to rotate delivery shaft. As Fusing driving gear always rotates forward, in order to print 2 sides by reversing delivery unit, the forward/reverse bracket is operated by solenoid operation.
  • Page 54 8 buttons (copy, scan, fax, dial, redial, A3/11x17, start, power key) get turned on. M400 control panel is composed with LCD, 11 buttons and 1 status notification LED and lamps on 4 buttons (copy, scan, start, power key) get turned on.
  • Page 55 Flatbed Scanner Overview Scan Cover ASSY <4-in-1 Scan Cover ASSY> Drive ASSY Contact Image Sensor (CIS) <3-in-1 Scan Cover ASSY> Scan Frame ASSY Flatbed Scanner (hereinafter called Scanner) reads images and converts them into electrical signals. Scanner is composed with document sitting Contact Glass & supporting scan cover ASSY, CIS ASSY, Drive ASSY and the scan frame ASSY supporting them.
  • Page 56 Scan Cover ASSY Components Calibration Strip Calibration Strip Scan Frame Scan cover ASSY is composed with entire cover supporting scan cover, document holding glass and various double sided tapes gluing them tightly. Slit glass is added to default scan cover ASSY components for ADF mounted models and the heights of slit glass and contact glass must be equal from flat bed scan and get identical image quality on ADF scan Also, there should be no gaps between slit glass and contact glass to move smoothly on CIS operation.
  • Page 57 CIS ASSY is composed with CIS frame & CIS, spring pressing CIS to glass, side end wheel & guide enabling ASSY to move smoothly and frame sub part that adhere with rail. If CIS ASSY is not assembled properly, a problem may occur during CIS operation on image scanning, which can cause image quality to decline.
  • Page 58 Scan Frame ASSY Components Drive ASSY Photo-sensor Side USB Port Mount Position Mount Position Flat Cable Scan frame ASSY supports each above ASSY and also flat cable from CIS, USB port, harness connecting with photo-sensor and OP harness are placed. CIS Drive Photo-sensor Operation Timing Belt...
  • Page 59 Optical System Illuminator Scanning Point Sensor Reduction optical system through lens composes optical system composed with various mirrors & lenses, illuminator and imaging system to implement conjugate field of configured lens in a space. In comparison, CIS is composed as one part with lens, imaging system (imaging sensor) and illuminator. Also, in comparison to forming the reduced image information read from one line of main scanning direction on scanning sensor, CIS forms images on serial sensors of corresponding point’s images to scan.
  • Page 60 ADF (Auto Document Feeder) Overview ADF’s Side Fences ADF’s Top Cover ADF’s Rear Cover ADF’s Document Tray ADF’s Front Cover ADF’s Main Frame ADF’s Top Guide ADF’s Pressure Plate ADF’s Back Plate ADF’s Left Hinge ADF’s Right Hinge ADF’s A3 Roller...
  • Page 61 Auto Document Feeder (hereinafter called ADF) is a device scanning documents by automatically feeding and delivering loaded documents on tray. ADF is composed with document placing tray ASSY, tray protecting & initial delivery handling top cover ASSY, main delivery handling top guide ASSY, operation motor ASSY and ADF frame ASSY supporting them.
  • Page 62 Pick Up ASSY Components Pick Up Holder Feed Roller Pick Up Shaft Feed Roller Pick up ASSY is an ASSY feeding the documents set on tray by user to inside of ADF. Pick up ASSY can be divided with pick roller, feed roller and mounting pick up holder along with pick up shaft operating them. Life Cycle of Pick up ASSY is identical with ADF’s life Cycle.
  • Page 63 Tray ASSY is divided into paper setting feeder and paper feeding and isolating part. Side fences on the paper setting tray are assembled with a pinion gear of front and rear fences to adjust these fences equally. Feeding and isolation section is assembled with isolation pad ASSY to separate papers. This isolation pad ASSY maintains isolation force with springs (compression).
  • Page 64 Motor ASSY is assembled with ADF’s Driving Gears. It is composed with motor, R1 gear, pickup gear, delivery gear and A3 driving gear and each gear are connected with each idle gear. Also, a holder gear ASSY is connected to a motor pinion gear to operate this driving gear. Gear exit idle forms pulley shape to operate A3 by mounting timing belt.
  • Page 65 Top guide ASSY is mounted with paper transfer related rollers of R1 and delivery rollers. Tray is composed with SB1 sensor detecting papers on document setting and SB2 sensor detecting papers on feeding. And ASSY 1 idle guide work as a guide while moving papers to scan point is mounted. A3 ASSY Components A3 Timing Belt A3 Clutch ASSY...
  • Page 66 Front Part Overview System Card Components and Main Functions Structure’s Block Diagram Components and Basic Functions System card is composed with above figure structure and main functions are as the followings.  Main Functions of SOC (DC1250)  It controls entire program flow by reading execution codes from flash memory (serial and NAND flash).
  • Page 67  It performs UART_SPI communication for fax transmission.  It performs I2C communication with optional tray.  USB I/F controller is built in to transmit information with PC and accessories. Main Functions of DC_DC Converter  Prefixed and Adjustable can be selected with 3-channel switching voltage output. ...
  • Page 68 COM2 Analog ground CIS_VREF CIS VREF power input signal CIS_MODE CIS MODE selection signal VOUT CIS output signal 3. SYSTEMCARD-ATII CIS (CN4) Signal Description COM1 CIS_RED For RED_LED Operation – Current Signal CIS_GREEN For GREEN_LED Operation – Current Signal CIS_BLUE For BLUE_LED Operation –...
  • Page 69 5. SYSTEMCARD-FLATBED MOTOR (CN7) Signal Description AOUT1 FB Motor’s A phase AOUT2 FB Motor’s /A phase BOUT1 FB Motor’s B phase BOUT2 FB Motor’s /B phase 6. SYSTEMCARD-LSU (CN11) Signal Description nHSYNC_H Synchronization detection signal +5SW LSU_Power nSH_H SAMPLING & HOLD nLDEN_H Laser Diode enable Signal nVIDEO_H...
  • Page 70 COM1 DT2P LD2 image data LVDS + Differential signal DT2N LD2 image data LVDS - Differential signal COM1 SHK1 LD1 AUTO Power Control signal SHK2 LD2 AUTO Power Control signal ENBK Laser Diode enable signal VREF_K1 LD1 luminous energy setting VREF1 power VREF_K2 LD2 luminous energy setting VREF2 power COM1...
  • Page 71 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 disable signal 12. SYSTEMCARD-OPTION_TRAY (CN39) Signal Description I2C_DAT Transmit data with tray I2C_CLK Data transmitting standard clock NOTIFY Tray set detection...
  • Page 72 14. SYSTEMCARD-MAIN FAN (CN25) Signal Description MAIN_FAN Fan operation signal MAIN_FAN_BACK Configured RPM reception detection COM1 15. SYSTEMCARD- Micro Switch (CN42) Signal Description 24VIN 24VIN 24V_SW 24V_SW: 24V F/B via switch 16. SYSTEMCARD- EXIT SOL (CN26) Signal Description 24VIN 24V power EXIT_SOL_L Delivery solenoid On 17.
  • Page 73 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 +5V_UICC_S Sensor Power 21. SYSTEMCARD- INPUT_S (CN36) Signal Description INPUT_S Paper feed detection signal COM1 +5V_UICC_S Sensor Power 22. SYSTEMCARD- SB1 & SB2 _S (CN18) Signal Description COM1...
  • Page 74 User Interface Controller Card (UICC) Components and Main Functions Structure’s Block Diagram < OAK UICC 4 in 1 Block Diagram> < OAK UICC 3 in 1 Block Diagram>...
  • Page 75 Components and Basic Functions Basic components and functions of UICC are the followings.  R5F212K45DFP of MCU uses 8Mhz external clock to communicate with system card by UART.  OP panel’s keys are composed with total of 28 matrix formats. (Exclude Wakeup button, 3in1 exclusive key: 2 keys, 4-in-1 exclusive key: 18 keys, common keys: 8 keys) ...
  • Page 76 3. Button Input 4. LED Drive section - Common (status LED, backlight LED control) - LED for 4-in-1...
  • Page 77 - LED for 3-in-1 5. Buzzer controller Pin Array 1. UICC- SYSTEMCARD (CN1) Signal Description 5V input power COM1 Data signal to systemcard Data signal from systemcard COM1 WAKEUP_LED Wakeup LED power WAKEUP_BTN Power save disable signal...
  • Page 78 2. UICC- Character LCM (FFC2) Signal Description RESET LCM reset pin Registration selection H: Data Registration; L: Instruction Registration Select a chip from parallel mode and serial interface (low active) Read / Write selection pin (L: Write, H: Read) Starts data read/write Data bus Data bus Data bus...
  • Page 79 FAX Components and Main Functions Structure’s Block Diagram Components and Basic Functions FAX card (SSF336) is composed as above figure’s structure. FAX card connectable lines are PSTN(Public Switched Telephone Network), PABX (Private Automatic Branch Exchange). Main functions are as the followings. Main Functions of HSD (CX95110) ...
  • Page 80  RING’s analog signals received from TEL line are converted to digital signals.  HSD’s digital signal is converted to an analog signal to send fax via TEL line.  Power, clock and duplex data are exchanged between DAA and modem through DIB. Pin Array 1.
  • Page 81 LVPS Components and Main Functions Structure’s Block Diagram ABBA PSU Block Diagram Components and Basic Functions Basic LVPS components are each function are as the followings. AC Switch: Open only one AC line (1-Pole type) Varistor: Prevent rear circuit damage by short circuiting it when over current leads in to input BRIDGE DIODE / MAIN CAP : Rectify AC waves to DC Noise Filter: Prevent noise lead in at input section Photocoupler: Perform feedback to maintain output constant voltage...
  • Page 82 Pin Array 1. INLET + AC SW Connector Connector Name Manufacturer Image INLET 0707-1-C7D INALWAYS AC SW 3024- P2T7SBKBK CHILY (SPST) 2. Heater Connector Connector Connector Signal Name Image Name CN101 HEATER HEATER_L CONNECTOR (removed) 1744056-3 (AMP) HEATER_N * Spacing for no. 2 pin from total of 3 pins (to secure isolation distance)
  • Page 83 3. DC Connector Connector Signal Connector Name Image Name CN201 CONNECTOR SENSING TX EN TX PWM 1-292250-4 CHG PWM (AMP) DEV PWM +24.5VS +24.5V +24.5V HEAT ON * Total of 14 pins composed with LVPS (7 pins) and HVPS (7 pins) Standard Parameter 120V...
  • Page 84 Heater Voltage (V) +5.0Vdc +24.5Vdc 110V Voltage Static Mutual Load +4.75V~+5.25V +21.44V~+27.56V Range Variation (-5%~+5%) (-12.5%~+12.5%) and dynamic load variation Average Load Same as above +22.78V~+26.22V (-7.0%~+7.0%) Output Cover Open 0.25A 0.025A Load Energy Saver 0.1A 0.05A Condition Minimum Output 0.25A 0.05A Current...
  • Page 85 HVPS Components and Main Functions Structure’s Block Diagram Pin Array Refer to DC connector parts from LVPS pin array. Basic Functions...
  • Page 86 Channels: HVPS is composed with 4 DC-DC converters and with 7 channels of electrification (CHG), drum (PD), development (DEV, TR, BL) and transfer (TX+, TX-) 2. Output Characteristics: Constant voltage method including transfer channels Each of logic control is entered to each DC-DC converter and has PWM signals for converter control. Categorie SENSING ∘...
  • Page 87 Circuit Diagram-LVPS Input Section 1. Line filter Part 2. AC-DC Rectification Part 3. 24V Output Part...
  • Page 88 4. 5V Output Part 5. AC Drive Section...
  • Page 89 Switching Part...
  • Page 90 Circuit Diagram-HVPS Input Section 1. PWM Input Section 2. RCC Control drive section...
  • Page 91 3. High Voltage Output...
  • Page 92 4. TX-SENSING Part...

  • Page 93: Replacement And Adjustment

    Replacement and Adjustment Before Starting Before installing options, please proceed with the followings:  If there are any printing jobs, print all jobs in the printer buffer out.  Turn the main power switch off and remove power cord and network cable from the machine. ...
  • Page 94 Remove 4 bolts and pull it out forward to remove the back door and cover from main body.  When removing rear cover from the main body, be careful not to damage 4 hooks inside the cover. Left Cover Remove rear door and cover from the main body. Remove the bolt in above figure.
  • Page 95  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 4 hooks at the bottom of the machine and lift the cover up to remove it from the machine.

  • Page 96: Front Door

     Be careful not to damage 7 hooks inside the cover when removing the right cover. Front Door Open the front door [A]. Unlock 3 hooks on the left and right to remove links. Push the left door hinge to the left and remove it from the frame. Push the right door hinge to the left and remove it from the frame.
  • Page 97 links. Upper Cover Remove the rear cover and the left and right covers from the machine. Remove the Control Panel. Remove 2 bolts on the top left of the frame. Remove 2 bolts on the right side of the frame and lift the upper cover up to remove it from the machine.
  • Page 98 Paper Delivery Cover Remove the rear cover. Remove 2 bolts on the left and right side on the frame and pull it forward to remove the paper delivery cover from the machine. 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.
  • Page 99 Please turn the main power switch off before performing procedures in laser unit. Laser can cause severe eye damages. Performing controls, adjustments or procedures other than said from this manual can cause severe radiation exposures. LSU Replacement Please check if main power switch has turned off and power cable is pulled from outlet before disassembling or adjusting the laser unit.
  • Page 100 6. Remove 4 laser unit’s screws. 7. Remove laser unit from the frame ※ Laser unit being removed...
  • Page 101 Installing Laser Unit <L/LF MODEL> 17. Connect the laser unit cables. 18. Before tightening the laser unit with screws, use skew JIG [A] to position the laser unit and tighten 3 screws [B]. <MF/HF MODEL> 1. Place laser unit on the frame 2.
  • Page 102 [ A ] When re-installing the laser unit, check the laser unit’s alignment and proceed with the “Laser Unit Adjustment” before the upper cover installation. Laser Optical Housing Unit Alignment When replacing the laser unit with a new one, please proceed with following procedures to align the laser unit.
  • Page 103 A : LSU unit C : Assembly knob (cam format) B : BLACKET 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 3.
  • Page 104 ‘+’ Hole on B 4. Tighten 4 screws and remove ‘C’ Main Driving Motor Remove the rear cover and left cover. 2. Remove 4 main driving motor supporting screws [A] Remove the cable [B] on main driving motor. 4. Remove the main driving motor. Main Driving Gear Unit Main Driving Gear Unit Removal Remove system card and internal shield and front cover link.
  • Page 105 Remove the screw [A] on MPT solenoid. Remove the solenoid. Spread the center of the link hook [A] connected to front cover to unlock the link.
  • Page 106 Remove 3 screws [A] on the sub-bracket. 10. Remove the sub-bracket. 11. Remove link gear [A] and 4 screws [B] on main driving gear.
  • Page 107 12. Lightly pull the main driving gear unit to remove it from the frame. When removing the main driving gear unit, make sure not to drop it and not to cut the cables. Re-assemble should be in reverse order of disassemble. Drum and Development Unit Removing Image Cartridge from the Main Body 1, Open the front cover of the machine.
  • Page 108 Separating Drum Unit and Development unit Press and hold the [A] development unit pressure release lever down and hold [B] handle. Pull the development unit obliquely upward and remove the drum unit.

  • Page 109: Transfer Roller

    Transfer Roller Remove the front door. Remove the image cartridge. Unlatch the left bushing latch on transfer roller and pull it up. In the same manner, unlatch the right bushing latch and lift it up to remove the transfer roller. When disassemble, be careful not to touch the transfer roll.

  • Page 110: Fusing Unit

    Fusing Unit Fusing Unit Removal  Before proceeding with any procedures in this section, turn the main power switch off and wait until the Fusing Unit cools down. You can get burn from the Fusing unit.  Turn the main power switch off. 1.
  • Page 111 5. Remove Fusing assembly from the machine. Assemble should be in reverse order of disassemble.
  • Page 112 Fusing Lamp 1. Open the front door 2. Remove the rear cover. 3. Remove Fusing assembly from the machine. 4. Remove 2 screws to remove heater side covers. 5. Remove 2 screws on heater 6. Remove the Fusing Lamp. Thermostat 1.

  • Page 113: Cooling Fan

    4. Push the bending and pull out the thermostat therminal from harness Cooling Fan Open the front door and remove left and right covers from frame. Remove the upper cover. Hold the [A] part on the cooling fan and remove it from frame. When reassembling the cooling fan, make sure to adjust to correct left and right sides.
  • Page 114 Paper Feed Separating Main Feed Roller 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.
  • Page 115 4. Remove the driving gear a’ssy. 5. Remove the segment gear [B] contacting with feed solenoid. 6. Remove pickup shaft holder [C]. 7. Turn the bushing holding the pickup shaft to the machine to the right to remove.
  • Page 116 8. Push the bushings on both sides of pickup roller frame to remove the pickup roller.
  • Page 117 Paper Detection Sensor 1. Separate the feeder and remove one screw at the bottom of the machine to remove it. Manual Paper 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.
  • Page 118 4. Separate MPT from the front door hole. MPT’s Bottom Body A’ssy Friction Pad Replacement 1. Open the front door and remove 2 screws. 2. Separate the harness connected to the left Registration sensor.
  • Page 119 3. Separate MPT’s bottom body a’ssy to replace friction pad a’ssy. MPT Paper Detection Sensor Removal 1. Separate MPT’s bottom body a’ssy. 2. Remove the hook on the side of friction pad to remove MPT paper detection sensor. Pick Roll’s Top Body A’ssy Removal 1.
  • Page 120 4. Remove the bushing holding pick roll shaft to the right 12 o’clock direction and remove it. 5. Separate top body a’ssy while pushing to the left. Separate the pick roll shaft installed on top of body a’ssy hole.
  • Page 121 6. Remove bushings on shaft’s both ends and E-Ring to remove arm from the shaft. 7. Pick up roller and idle roller can be removed and replaced. Option tray Unit Cover Removal 1. Take the tray cassette out and separate feeding unit from the machine. Before removing the tray unit from the machine, the machine’s power must be turned off.
  • Page 122 3. Separate the connector to remove the left cover. Be careful not to damage the hook inside of top left cover. 4. Separate right cover. Be careful not to damage the hook inside of top right cover.
  • Page 123 Option tray Pickup Roller Removal 1. Flip the tray. 2. Push down the plastic preventing bushing separation and removal of the bushing. 3. Remove the bushing on the other side with same manner.
  • Page 124 4. Disassembled Pickup Roller Option tray Feeding Roller Removal 1. Remove one E-ring and 4 screws to separate left board and motor mounted bracket. 2. Remove the segment gear [A] and gear [B].
  • Page 125 3. Remove one screw to remove pickup shaft holder [C]. 4. Rotate the pickup shaft bushing to right to remove pickup shaft and 2 screws.
  • Page 126 5. Remove 2 screws on the top right of pickup a’ssy. 6. Separate the pickup a’ssy. Pick the right side up to remove harness through the frame hole...
  • Page 127 7. Remove E-ring and bushing to remove feeding roller shaft.
  • Page 128 Registration Guide A’ssy 1. Remove 2 springs [A] connected to the Registration Guide A’ssy on the bottom of the machine. 2. Tilt the Registration Guide A’ssy to 60° and pull it forward to remove it.
  • Page 129 Registration Roller Removal 1. Remove the screw [A] and spring [B] from the bottom and disconnect spring [C]. 2. Push coupler [D] outward to remove. 2. Hold the coupler removed from cover’s side and lift it to remove the Registration roller a’ssy.

  • Page 130: Paper Delivery Unit

    Paper Delivery Unit Remove the rear cover. Remove 2 screws holding delivery frame and push Fusing delivery guide down and remove the delivery frame. Remove 2 screws to replace Fusing driving gear. Delivery roller shaft can be separated.

  • Page 131: Duplex Unit

    Remove the left and right covers. Remove the top cover and the idle roller inside the cover can be replaced. Duplex Unit Duplex Unit Removal 1. Remove the bin tray and option tray from the machine. 2. Push down the bottom body of duplex unit to remove the duplex unit. 3.
  • Page 132 4. Use a flat head driver on the bottom left cover connector to push it in and disconnect it. Be careful not to damage the connecting part. (Each on left and right) 5. Stand the machine to remove Duplex Unit’s bottom body. Push the cassette fixing clip on the rear to not to get caught and remove it.
  • Page 133 8. Remove PDU and screw [A]. [Front] 9. Remove the pickup roller a’ssy. 10. Remove 2 screws [A] and [B] to remove the duplex unit’s front guide. 11. Remove the screw and pull the duplex unit’s front guide obliquely.
  • Page 134 When installing duplex unit, assemble the front body as the figure exactly to the frame hole. 12. Replace the front body with no white holders on left and right to install them. For Duplex Unit For General Install duplex unit with reverse of removal procedure.
  • Page 135 Front Part Main Board Remove the rear cover of the machine. Open the front door and remove the left cover. Separate 15 harnesses from the connector and 4 bolts and the main board.  Be careful not to disconnect harness wires when removing the harness from the connector. ...
  • Page 136 Separate 4 harnesses from the connector and remove PDU board.  Be careful not to disconnect harness wires when removing the harness from the connector.  When reassemble, take caution not to have the harness to get caught on the right cover hook.
  • Page 137 ADF Exterior Cover ADF Front Cover 1. Lift ADF assembly up. 2. Unlock 3 hooks. 3. Open ADF’s top cover and remove ADF’s front cover. ADF Rear Cover 1. Open ADF’s top cover. 2. Unlock 2 hooks.
  • Page 138 3. Press both of cover sides to arrow direction to remove ADF’s rear cover. ADF Top Cover 1. Open ADF’s top cover. 2. Push ADF’s top cover and ADF frame to arrow direction to remove ADF’s top cover.

  • Page 139: Adf Unit

    ADF Unit ADF Pick up Assembly 1. Open ADF’s top cover. 2. Hold ADF pick up assembly and pull it to arrow direction to remove it.
  • Page 140 Reinstalling ADF Pick up Assembly Install ADF pick up assembly and press the isolation pad to arrow direction to set it to the right position. ADF Isolation Pad 1. Open ADF’s top cover. 2. Remove ADF feed/pick roller assembly. 3. Hold and pull the isolation pad and lift it to remove.
  • Page 141 ADF Idle Guide 1. Remove ADF’s top cover. 2. Lift ADF assembly up. 3. Push it to arrow direction to remove ADF idle guide.
  • Page 142 ADF Pressure Plate 1. Lift ADF assembly up. 2. Use flat-head driver on (A) part and remove ADF pressure plate. Be careful not to lose pinch pad spring. ADF’s Document Tray Assembly 1. Remove ADF’s top cover. 2. Remove ADF Pick up Assembly 3.
  • Page 143 4. Remove 4 screws and lift ADF document tray assembly to arrow direction to remove it. ADF Assembly Removal 1. Remove the rear cover. 2. Remove the left cover. 3. Remove left scanner cover. 4. Remove ADF assembly cable from control board.
  • Page 144 5. Press the right ADF assembly hinge to arrow direction and lift it up to remove it from the printer.
  • Page 145 ADF Top Guide and Motor Assembly 1. Remove ADF assembly. 2. Remove ADF’s top cover. 3. Remove ADF’s front cover. 4. Remove ADF’s rear cover 5. Remove ADF Pick up Assembly 6. Remove ADF idle guide. 7. Remove ADF’s Document Tray Assembly 8.
  • Page 146 9. Remove 2 screws and unlock 3 hooks (A), and remove motor harness to remove ADF’s top guide and motor assembly. 10. Remove 2 screws and remove the motor from gear bracket.
  • Page 147 A3 Clutch Assembly 1. Remove ADF assembly. 2. Remove ADF Top Guide and Motor Assembly. 3. Remove ADF back plate. 4. Remove 3 screws (A) and A3 guide. 5. Press it to arrow directions and remove A3 assembly from ADF frame and A3 clutch harness.
  • Page 148 6. Remove 2 screws and A3 clutch assembly. Scanner Flat Bed Unit Scanner Flat Bed Assembly Removal 1. Completely open the scanner flat bed. 2. Press it to arrow directions to remove scanner flat bed assembly.

  • Page 149: Scanner Unit

    Scanner Unit Left Scanner Cover 1. Remove the rear cover 2. Remove the left cover. 3. Lift left scanner cover up and pull it to remove it.
  • Page 150 Right Scanner Cover 1. Remove the rear cover 2. Remove the right cover. 3. Lift right scanner cover up and pull it to remove it. Rear Scanner Cover 1. Remove the rear cover 2. Remove the left cover. 3. Remove the right cover. 4.
  • Page 151 6. Unlock the hooks which is in inside of left and right side of rear scanner cover. 7. Pull the rear scanner cover down to arrow direction and pull it to remove it. Be careful not to damage hooks while removing the cover as it is fixed with hooks.

  • Page 152: Control Panel

    Control Panel 1. Unlock 4 hooks at the bottom of front scanner cover and lift the Control Panel up. 2. Remove Control Panel’s harness. Scan Cover Assembly 1. Remove ADF assembly. 2. Remove Control Panel. 3. Unlock 3 hooks on scanner’s back.
  • Page 153 4. Lift up the scan cover and unlock 3 hooks. CIS Assembly 1. Remove ADF assembly. 2. Remove the scan cover assembly. 3. Lift CIS assembly up from timing belt to remove it. 4. Remove CIS guide (A) and flat cable. 5.
  • Page 154 Scanner Drive Assembly 1. Remove ADF assembly. 2. Remove the scan cover assembly. 3. Remove CIS assembly. 4. Press pulley housing to arrow direction to loosen the timing belt to remove timing belt from driving gear. 5. Remove pulley housing spring and remove the pulley housing from scanner frame.
  • Page 155 6. Lift sensor (A) up and remove it and remove 2 screws (B). 7. Remove harness from driving motor.

  • Page 156: Troubleshooting

    Troubleshooting Error Messages and Error Codes Service Error Code 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) Errors Descriptions Actions It occurs when Fusing temperature is lower than the set Fuser under temperature for more than 10 seconds while printing temperature while...
  • Page 157 failure 1. Check the harness between system card and driving motor unit 2. If the problem is not solved, replace the driving motor unit It occurs when fan motor does not reach target speed within the Fan motor lock configured time failure Check the harness between system card and fan unit If the problem is not solved, replace the fan unit...
  • Page 158 Service Error Code(2xx) Errors Descriptions Actions It occurs when allocated memory is insufficient Insufficient Memory 1. Check reoccurrence after POR 2. Replace the system card Memory Full It occurs when memory is full 1. Check reoccurrence after POR 2. Replace the system card It occurs when flash drive cannot be recognized Defective Flash 1.
  • Page 159 3. Format the flash 4. Close some stand-by tasks Boot Argument It occurs when necessary arguments when booting Read Failure 3. Check reoccurrence after POR 4. Replace the system card USB Device Open It occurs when USB device cannot be used Failure 3.
  • Page 160  If it does not operate, replace the sensor and test again Paper Empty: MPT It 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.
  • Page 161  Check if entrance sensor works properly (Diagnosis Mode)  If it does not operate, replace the sensor and test again 103 Paper Jam It occurs when paper does not reach at the entrance sensor within a certain time after pick up attempt from MPT (Even if 102 paper jam occurs when pickup from MPT fails, there may not be a jammed paper on the paper path) Check if papers are loaded properly (check feeder guide’s status)
  • Page 162 107 Paper Jam It occurs when paper jam occurs at duplex unit’s path 1. Check if there’s an obstacles on duplex unit’s paper path 2. Check if duplex solenoid operates properly 3. If it does not operate, replace the solenoid and test again 4.
  • Page 163 When scanning: There’s not enough memory to use for scanning. Pressing start key will initiate initialization. USB Device (PC Connection) and Host (USB Memory) USB Not Ready When USB Memory Print/Scan is tried, but there’s no USB or not recognized. Check if USB is mounted properly and retry it after 5 seconds.
  • Page 164 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. The following figure shows the document’s path in ADF (front view). Paper path is ADF’s most general “C”...
  • Page 165 Idle Roller SB1 Actuator Idle Roller Isolation Roller Pick up Roller Delivery Roller Scan Roller Delivery Idle Roller Idle Roller Pressure Plate SB2 Actuator a) When paper’s bottom did not enter 1 idle roller (A5~Legal) Open ADF’s top cover. Remove pick up Ass’y. Slowly pull the paper’s bottom to right to remove the jammed paper.

  • Page 166: Service Menu

    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. Service Menu 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.
  • Page 167 Left Margin Top Margin Magnification Horizontal Vertical Print Skew Page Hardware Test Sensor Test Solenoid Test Quality Pages Printer Setup Page Count Perm Page Count Scanner Service FB Left Margin FB TOP Margin ADF Left Margin ADF TOP Margin Fax Service FAX TEST Menu Generate Tone Detect Ring...
  • Page 168 To exit the Diagnosis Mode, press the Return button from the top menu to return to general mode. POR must be performed after hardware test and others for stable operation. General Service Pattern Print When the copy’s image has a problem, do not print scanned image, but print 256 patterns to distinguish the cause.
  • Page 169 1. Select PRT Registration from Diagnosis Mode. 2. Select Margin Adjust. 3. Select a value to change from Left Margin and Top Margin 4. Press the arrow keys to set desired value and press Select key. Print margin range is like the followings and can be changed with unit of 1. Categories Values Top Margin...
  • Page 170 HARDWARE TEST (Printer Hardware Test) 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 - Tray1 Empty Sensor...
  • Page 171 - 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. And turned off after 2 seconds.
  • Page 172 Perm Page Count (Permanent 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. Scanner Service FB Left Margin To adjust scan margin, 1.
  • Page 173 1) Answer Tone 2) DTMF Tone - 0~9, *, # 3) 2100Hz Tone 4) 1100Hz Tone 10. Use measuring instrument to inspect and press Stop key. 11. To exit, press Return. Detect Ring This function is used as to measure received ring signal. A measuring instrument is required for signal test.
  • Page 174 2. Select Test Menu. 3. Select Modulation. Selectable Modulations are the followings. A. V.21 300bps B. V.27ter 2400bps C. V.27ter 4800bps D. V.29 7200bps E. V.29 9600bps F. V.17 7200bps L G. V.17 7200bps S H. V.17 9600bps L I. V.17 9600bps S J.
  • Page 175 4. Use arrow keys to set the signal to test and press Select key. When the signal is selected, output signal is sent and continued until stop key is pressed. 5. Use measuring instrument to inspect and press Stop key. 6.
  • Page 176 1. Select Fax Test from diagnosis mode. 2. Select Modem Setting. 3. Use arrow keys to select a menu to test and press Select key. The categories that can be tested from Fax Setting are the followings. Categories Range Default Select Country Korea Dial Timeout...

  • Page 177: Error Log

     Counter This function is used as to check Fax Counter value. 1. Select Fax Test from diagnosis mode. 2. Select Counter. 3. Use arrow keys to select a menu to test and press Select key. The categories that can be checked from Counter are the followings.

  • Page 178: Print Log

    In this example, the most recent error is (1) 101201 that can be solved by a user. When there’s no error, 000000 is displayed. Second occurred error is a user recoverable (1) 101205 error and orderly, error is (0) 001400 error that cannot be solved by a user. 2.
  • Page 179 Optional Tray S/W Upgrade (Download) Pre-Condition Setting (Step 1) The download program (FlashSta) must be installed on PC and ABBAbank.mot file and ABBAbank.id file must be in same folder. Download Cable (1 Set) (Communication Board + Harness + Cable) Proceed with the followings before running the download program. Turn the power off and plug Shunt on arrow to tray board as above figure.
  • Page 180 Step 2: Click Refer... and select and run ABBAbank.mot Step 1: Click OK. file from the folder. Step 4: Click E.P.R... Step 3: When ID value is filled as above figure, click OK. Step 5: Click OK. Step Downloading Step 7: From Read Check. program Step 8: Download complete...
  • Page 181 Program Download (Step 2) When program downloading is completed, proceed with the followings. 1. When downloading is completed and step 4 of download procedure window appears, click Exit button. 2. Turn the power off and remove the Shunt and download cable 1 set on tray board from step 1.

This manual is also suitable for:

M402M401M403

Table of Contents

Save PDF