Samsung CLX-6250FX Service Manual
  1. Manuals
  2. Brands
  3. Samsung Manuals
  4. All in One Printer
  5. CLX-6250FX
  6. Service manual

Samsung CLX-6250FX Service Manual

Digital color laser mfp
Hide thumbs Also See for CLX-6250FX:
Table of Contents

Advertisement

Quick Links

See also: User Manual
■ Speed (printing and copy)
- CLX-6220FX : Black/Color 20 ppm (A4) / 21ppm (Letter)
- CLX-6250FX : Black/Color 24 ppm (A4) / 25ppm (Letter)
■ Printing resolution : up to 9600x600 dpi effective output
■ CPU
- CLX-6220FX : 360MHz
- CLX-6250FX : 700MHz
■ Toner cartridge
- Initial (black/color)
: 2.5K/2K(6220FX) , 5K/4K(6250FX)

Service Manual

DIGITAL COLOR LASER MFP
CLX-6220FX
CLX-6250FX
■ Paper handling
: Max. 850 sheets paper capacity
: 250 sheets cassette, 500 sheets option cassette
: MP tray : 100 sheets
■ Memory : 256MB (Max.768MB(6250FX),
■ Network, USB 2.0
■ 4 Line LCD
512MB(6220FX))

Advertisement

Table of Contents
loading

Related Manuals for Samsung CLX-6250FX

Summary of Contents for Samsung CLX-6250FX

  • Page 1: Service Manual

    - CLX-6220FX : Black/Color 20 ppm (A4) / 21ppm (Letter) : Max. 850 sheets paper capacity - CLX-6250FX : Black/Color 24 ppm (A4) / 25ppm (Letter) : 250 sheets cassette, 500 sheets option cassette ■ Printing resolution : up to 9600x600 dpi effective output : MP tray : 100 sheets ■...

  • Page 2: Table Of Contents

    Contents chapter 1 Precautions 1.1 Safety warning …………………………………………………… 1-1 1.2 Caution for safety ………………………………………………… 1-2 1.3 ESD precautions ………………………………………………… 1-5 1.4 Super capacitor or lithium battery precautions ………………… 1-5 chapter 2 Product Specification and feature 2.1 Product summary ………………………………………………… 2-1 2.2 Specifications ……………………………………………………...
  • Page 3 Contents 2.4.7 Motors …………………………………………………………… 2-39 2.4.8 Sensors ………………………………………………………… 2-40 chapter 3 Maintenance and disassembly 3.1 Precautions when replacing parts ……………………………… 3-1 3.1.1 Precautions when assembling and disassembling ……… 3-1 3.1.2 Preautions when handling PBA …………………………… 3-1 3.1.3 Releasing Plastic Latches ………………………………… 3-1 3.2 Replacing a Maintenance Parts ………………………………...
  • Page 4 Contents 4.1.3 Menu Overview ……………………………………………… 4-3 4.1.4 Tech Mode …………………………………………………… 4-11 4.1.5 Firmware Upgrade ………………………………………… 4-22 4.2 Troubleshooting…………………………………………………… 4-28 4.2.1 Procedure of Checking the Symptoms …………………… 4-28 4.2.2 Error code and message …………………………………… 4-29 4.2.3 Feeding Problems and solutions ………………………… 4-61 4.2.4 Image Quality Problems and solutions ……………………...

  • Page 5: Safety Warning

    High voltages and lasers inside this product are dangerous. This product should only be serviced by a factory trained service technician. (2) Use only Samsung replacement parts. There are no user serviceable parts inside the product. Do not make any unauthorized changes or additions to the product as these could cause the product to malfunctions and create an electric shocks or fire hazards.

  • Page 6: Caution For Safety

    Take care not to cut or damage the power cable or plugs when moving the machine. (9) Use caution during thunder or lightning storms. Samsung recommends that this machine be disconnected from the power source when such weather conditions are expected. Do not touch the machine or the power cord if it is still connected to the wall socket in these weather conditions.

  • Page 7: Handling Precautions

    1.2.4 Assembly / Disassembly precautions Replace parts carefully and always use Samsung parts. Take care to note the exact location of parts and also cable routing before dismantling any part of the machine. Ensure all parts and cables are replaced correctly.

  • Page 8: Disregarding This Warning May Cause Bodily Injury

    - The equipment must be installed near the socket outlet and must be accessible. - Be sure to fix and plug in the power cable securely after the installation so that no one trips over it. Service Manual Samsung Electronics...

  • Page 9: Esd Precautions

    9. Minimize bodily motions when handling unpackaged replacement ESDs. Normal motions, such as the brushing together of clothing fabric and lifting one’s foot from a carpeted floor, can generate static electricity sufficient to damage an ESD. Service Manual Samsung Electronics...

  • Page 10: Product Specification And Feature

    2.1 Product summary ■ Speed (printing and copy) - CLX-6220FX : Black/Color 20 ppm (A4) / 21ppm (Letter) - CLX-6250FX : Black/Color 24 ppm (A4) / 25ppm (Letter) ■ Printing resolution : up to 9600x600 dpi effective output ■ CPU...

  • Page 11: Specifications

    Product Specifications are subject to change without notice. Provided below are the product specifications: 2.2.1 General Printer Engine Item CLX-6220FX CLX-6250FX B&W : Up to 24 ppm in A4 Engine Speed Simplex B&W : Up to 20 ppm in A4...

  • Page 12: Controller & S/W

    Mandriva10.0, 10.1, 2005, 2006, 2007, Mandriva10.0, 10.1, 2005, 2006, 2007, 2008 2008 Debian3.1, 4.0 Debian3.1, 4.0 Mac OS X 10.3~10.5 Mac OS X 10.3~10.5 Default Driver SPL-C (Samsung Printer Language PCL6 Color) WHQL Windows 2000/XP/2003/Vista (include Windows 2000/XP/2003/Vista (include 64bit) 64bit) Scan driver...

  • Page 13: Interface

    Product Specification and feature Item CLX-6220FX CLX-6250FX Network Protocol TCP/IP,SNMPv3,HTTP1.1, IPP TCP/IP,SNMPv3,HTTP1.1, IPP Network OS Windows 2000/XP(32/64bit)/2003 Windows 2000/XP(32/64bit)/2003 Server(32/64bit)/Vista Server(32/64bit)/Vista Server(32/64bit) Server(32/64bit) NetWare 5.x, 6.x NetWare 5.x, 6.x Mac OS X 10.3~10.5 - TCP/IP Only Mac OS X 10.3~10.5 - TCP/IP Only...

  • Page 14: Scan

    Product Specification and feature 2.2.4 Scan Item CLX-6220FX CLX-6250FX Scan method Color CCD Color CCD Scan Speed Linearity, Halftone about 15 sec at 300dpi,USB2.0, about 10 sec at 300dpi,USB2.0, P4 3.0GHz,512M /Ltr P4 3.0GHz,512M /Ltr Gray about 20 sec at 300dpi,USB2.0, about 20 sec at 300dpi,USB2.0,...

  • Page 15: Copy

    Product Specification and feature 2.2.5 Copy Item CLX-6220FX CLX-6250FX Copy Speed Simplex Copy 20cpm (A4) 24cpm (A4) Speed(A4) Duplex Copy 8 images per minute 10 images per minute Speed (A4) FCOT (B&W) From Ready Less than 29 sec Approx. 24 sec...
  • Page 16 Product Specification and feature Item CLX-6220FX CLX-6250FX Special Copy ID Card Copy Yes(Platen Only) Yes(Platen Only) Auto fit Yes(Platen Only) Yes(Platen Only) Margin Shift Book Copy Auto Suppression Covers Transparencies No Create Booklet N-up copy 2-up, 4-up 2-up, 4-up Clone...

  • Page 17: Fax

    Product Specification and feature 2.2.6 FAX Item CLX-6220FX CLX-6250FX Compatibility ITU-T G3 ITU-T G3 Communication System PSTN / PABX PSTN / PABX Modem Speed 33.6Kbps 33.6Kbps TX Speed Approx. 3 seconds/page (Mono/ Approx. 3 seconds/page (Mono/ Standard/ECM-MMR, ITU-T G3 No.1 Standard/ECM-MMR, ITU-T G3 No.1...
  • Page 18 Product Specification and feature Item CLX-6220FX CLX-6250FX Functions Mail Box Voice Request Polling Earth/Recall Auto Reduction Yes Report & List Tx/Rx Journal Print out Confirmation 2 types available (with Image TCR, w/ 2 types available (with Image TCR, w/ o image TCR, Mono Only)

  • Page 19: Paper Handling

    Product Specification and feature 2.2.7 Paper Handling Item CLX-6220FX CLX-6250FX Standard Capa. 250-sheet Cassette Tray, 100 MP 250-sheet Cassette Tray, 100 MP Max. Capa. 850 sheets @ 80 g/㎡ 850 sheets @ 80 g/㎡ Printing Max. Size 216 X 356 mm (8.5" x 14") 216 X 356 mm (8.5"...

  • Page 20: Consumables

    Product Specification and feature Item CLX-6220FX CLX-6250FX Finishing Duplex Supporting Std. Std. Media sizes A4, Letter, Legal, Oficio, Folio A4, Letter, Legal, Oficio, Folio Media types Plain paper only Plain paper only Media weight 20~24lb (75 to 90g/㎡) 20~24lb (75 to 90g/㎡) Paper Weight 12.5~28lb(Non Coating)

  • Page 21: Maintenance Parts

    2.2.9 Maintenance parts Item Image Part Code Life JC91-00970A (6220_110V) JC91-00971A (6220_220V) Fuser unit 100K JC91-00968A (6250_110V) JC91-00969A (6250_220V) Pick up roller JC90-00932A Cassette holder pad JC90-00993A [ADF] Pick-up Roller JC97-03070A [ADF] Friction Pad JC97-03069A 2-12 Service Manual Samsung Electronics...

  • Page 22: Reliability & Service

    Product Specification and feature 2.2.10 Reliability & Service Item CLX-6220FX CLX-6250FX Printing Volume(AMPV) 1,140 page ( B&W : 400 page, 1,850 page ( B&W : 740 page, Color : 740 pages) Color : 1,110 pages) Max Monthly Duty 65,000 pages...

  • Page 23: Environment

    Product Specification and feature 2.2.11 Environment Item CLX-6220FX CLX-6250FX Acoustic Print & Copy Less than 53 dBA print @ CST Less than 54 dBA print @ CST Noise Level Less than 54 dBA copy @ CST Less than 55 dBA copy @ CST (Sound Power/ Less than 56 dBA print &...

  • Page 24: Option

    Product Specification and feature 2.2.13 Option Item CLX-6220FX CLX-6250FX Memory CLP-MEM201: 128 MB CLP-MEM150: 128 MB CLP-MEM202: 256 MB CLP-MEM160: 256 MB CLP-MEM170: 512 MB CLX-S6250A (500-sheet cassette) CLX-S6250A (500-sheet cassette) Second Cassette Wireless Network ML-NWA40L Tall Stand Hard Disk...

  • Page 25: Model Comparison

    Product Specification and feature 2.3 Model Comparison CLX-6220FX CLX-6250FX HP 2320fxi Model Printing / 20/20 ppm 24/24 ppm 20/20 ppm Copy Speed (A4) Resolution (dpi) 1,200 x 600 1,200 x 600 1,200 x 600 CPU (MHz) Memory 256 (Max.512) 256 (Max.784) 160 (Max.418)

  • Page 26: Product Configuration

    Paper transfer belt Document feeder output tray Multi-purpose tray Scanner lid USB memory port Front door Scanner lock switch Front door handle Document output tray Scanner glass Multi-purpose tray handle Control panel Scan unit a. Optional device. 2-17 Service Manual Samsung Electronics...

  • Page 27: Rear View

    Extension telephone socket (EXT) Rear door Telephone line socket Cable organizer Optional tray 2 cable connector Power receptacle Network port Power-switch USB port a. External device interface for Samsung and third party solutions. (CLX-6250 Series only). 2-18 Service Manual Samsung Electronics...

  • Page 28: System Layout

    Pick up Roller SMPS PBA Toner cartridge (C) Exit Roller FDB (Fuser Drive Board) PBA Toner cartridge (M) Reverse Unit Scanner (Platen unit) Toner cartridge (Y) Fuser Unit DADF unit Cassette PTB Unit (Paper transfer belt) 2-19 Service Manual Samsung Electronics...
  • Page 29 Duplex Pass Duplex Pass Duplex Pass Duplex Pass Duplex Pass SimplexPass SimplexPass SimplexPass SimplexPass SimplexPass MP Feed MP Feed MP Feed MP Feed MP Feed MP Feed SCF1 Feed SCF1 Feed SCF1 Feed SCF1 Feed 2-20 Service Manual Samsung Electronics...

  • Page 30: Dadf Paper Path

    Product Specification and feature ◆ DADF paper path Dadf Pickup Roll. Regi. Roll. Scan Area (CCD) Middle Roll. Exit Roll. : Simples : Duplex 2-21 Service Manual Samsung Electronics...

  • Page 31: Hardware Configuration

    Product Specification and feature 2.4.2 Hardware configuration Panel Scan Joint DADF Main Board Reverse Host HVPS SMPS 2-22 Service Manual Samsung Electronics...
  • Page 32 Flash Memory. The engine controller has an engine control SoC, which includes motor drivers, PWM drivers, LSU drivers, sensors, high-voltage drivers, and other driving units for mechanical parts. ◆ SPGPV4 for CLX-6250FX Connector Connector...
  • Page 33 Product Specification and feature 1A) Main PBA (SPGPV4) Block Diagram 2-24 Service Manual Samsung Electronics...
  • Page 34 ■ Memory Interface > ROM - Nor Flash used (32MB) - Interface With SPGPV4 ROM Controller > SDRAM - Size : CLX-6250FX(DDR2) : Default 256MB(on-board) (Option 128MB/256MB/512MB) > EEPROM - Size : 512kb - Interface With SPGPV4 I2C Controller > CRUM - Size : 256Byte - Interface With LPEC3I2C Controller via Deve Crum IF B’D...
  • Page 35 Y,M LSU , 20pin CURL SENSOR (reserved), 3pin FEED STEP,4pin HVPS1 FUSER HEAT CONTROL, 6pin HVPS2 SCF JACK 24V SWITCH ETHERNET JACK DEBUG, 4pin USB DEVICE JACK, PTL, 8pin DIMM SLOT FAN (reserved) , 3pin FLASH 2-26 Service Manual Samsung Electronics...
  • Page 36 Product Specification and feature 1B) Main PBA (CHORUS3) Block Diagram 2-27 Service Manual Samsung Electronics...
  • Page 37 - SPGPV4 With MII Interface - Active LED(Yellow) / Link LED(Green) ■ PWM - High Voltage Control With Duty - Main Motor Clock ■ I2C Interface - NVRAM (system information + network information) - CRUM 2-28 Service Manual Samsung Electronics...

  • Page 38: Main Pba

    LSU LD,BD CHROUS3 (20ppm) 3.3V REVERSE STEP SCAN STEP Regulator DADF STEP 24V3 micom nPOWER_OFF CCD SENSOR LPEC3 5V_CTD 3.3V_CRUM DEV CRUM nCRUM_POWER drawer 24V3 24V1 24V2 5V_SMPS 24V_ENABLE PTB unit ACR/CTD sensor SMPS Type 5 2-29 Service Manual Samsung Electronics...
  • Page 39 INPUT_24V_Control (from Main PBA) SPECIFICATION General Input/Output Voltage 1) AC 110V (90V ~ 135V) 2) AC 220V (180V ~ 270V) 3) Output Power: 192W / Max. 270W DC 5V: 24W ~ 30W DC 24V: 168W ~ 240W 2-30 Service Manual Samsung Electronics...
  • Page 40 24V Ground Power +24V3 24V Ground Power +24V3 24V Ground 5V Ground 5V Ground Power +5V1 5V Ground Power +5V1 +5V1 Power 5V Ground 5V Ground Power +5V2 +5V2 Power Signal Signal Standby reserved (reserved) 2-31 Service Manual Samsung Electronics...
  • Page 41 SWITCH SWITCH ERASER ERASER CHARGER CHARGER TRANSFER SUPPLY SUPPLY ATTR ATTR ■ Connection EXIT SENSOR Feed, CST empty sensor 24V SWITCH MP solenoid, MP empty, CST detect HVPS1(from Main Board) Fuser bias HVPS2(from Main Board) 2-32 Service Manual Samsung Electronics...
  • Page 42 ◆ Individual T1 channels for each color. ◆ AC + DC deve high voltage. ◆ One Channel charger output to each 4 color port. ◆ All output channels can be adjusted by using volume control components. 2-33 Service Manual Samsung Electronics...
  • Page 43 SMPS AC ( to SMPS) ■ Specification Input Voltage AC 110V AC 220V (Range) (90 ~ 135V) (180 ~ 270V) Input Current Output Power Max. 1300W Max. 1300W Phase Detect Not support Protection Relay Control Signal 2-34 Service Manual Samsung Electronics...

  • Page 44: Ope Board

    The OP PBA controls the 4 Line Character LCD unit, and communicates with Main PBA through UART. The OP PBA includes an 8-Bit Micom(HT48C50) and a Power Key. Buzzer POWER KEY ■ Connection Connector Connector OPE Harness, 10p Bin_Full Sensor Harness,3p CCD_HOME_Sensor Harness, 3p LCD Module 2-35 Service Manual Samsung Electronics...

  • Page 45: Feeding Section

    - Feeding Capacity : 100 sheets (letter 80g/㎡) - Media size : Letter, Legal, Oficio, Folio, A4, ISO B5, JIS B5, Statement, Executive, A5, A6, Envelope Monarch, Envelope COM-10, No-10, Envelope DL, Envelope C5, Envelope C6, Envelope No 9, Envelope 6 3/4 2-36 Service Manual Samsung Electronics...

  • Page 46: Lsu

    Protector panel Trouble Failure Analysis Hsync Error If the rotation of polygon motor is not properly synchronized, the signal for the Hsync is not generated. Polygon Motor Error The rotation of polygon motor is not stable. 2-37 Service Manual Samsung Electronics...

  • Page 47: Fuser Unit

    - 10℃ over than Standby Ref.(170℃) Over for 3min. Low Heat Error 10℃ below than target Temp. for 15 sec. At Warm up (Fuser Low Error) 20℃ below than target Temp. for 15 sec. At Printing 2-38 Service Manual Samsung Electronics...

  • Page 48: Ptb(Paper Transfer Belt) Unit

    This product uses many motors. These motors drive the PTB unit, fuser unit, feeder unit, exit unit , etc. BLDC Motor For fuser unit BLDC Motor For OPC Drive unit BLDC Motor For feeding section driving Step Motor For feed drive unit Step Motor For Exit drive unit 2-39 Service Manual Samsung Electronics...

  • Page 49: Sensors

    ③ Exit Sensor :Check paper position on Fuser ④ Paper Empty Sensor :Check Paper empty on a cassette ⑤ Cassette Detect :Check cassette insertion ⑥ Paper Feed Sensor : Check paper position ⑦ MPF Empty Sensor :Check paper empty on MPF 2-40 Service Manual Samsung Electronics...
  • Page 50 Product Specification and feature Sensor (Expansion) CASSETTE_DETECT SENS_ACR PAPER_EMPTY THERMOSTAT SENS_FEED CRUM_DEVE_Y(M/C/K) SENS_REGI CRUM_PTB SENS_PAPER_EXIT PAPER_SIZE1(2/3) OUTBIN_FULL INNER_TEMP MP_EMPTY SENS_HUMIDITY OUT_TEMP CLUTCH_FEED SOL__PICKUP 2-41 Service Manual Samsung Electronics...

  • Page 51: Precautions When Replacing Parts

    3.1 Precautions when replacing parts 3.1.1 Precautions when assembling and disassembling * Use only approved Samsung spare parts. Ensure that part number, product name, any voltage, current or or electric shock. * Do not make any unauthorized changes or additions to the printer, these could cause the printer to * Take care when dismantling the unit to note where each screw goes.

  • Page 52: Replacing A Maintenance Parts

    The fuser is very hot. So turn the printer off and wait until the printer to cool before replacing it. 2. To remove the fuser, unscrew the Locking Screw as illustrated below. Fuser Locking Screw Fuser fixer Service Manual Samsung Electronics...

  • Page 53: Pick Up Roller

    3. Push the green levers in the direction of the arrows and lift the Fuser Unit out. 3.2.2 Pick up roller 1. Remove the Cassette Unit. 2. Pull the pick up roller to the direction of arrow. Hook Service Manual Samsung Electronics...

  • Page 54: General Disassembly

    1. Remove 3 screws.Remove the Cover Rev Exit 3. Remove 1 screw each from the bottom of both Ass’y. side covers. 4. Open the scanner. Remove 2 screws. 2. To remove both side covers, remove 2 screws from the rear. Service Manual Samsung Electronics...
  • Page 55 Disassembly and Reassembly 5. Push the hook with any tool. And then release the left/right cover from the SET in the direction of arrow. Hook Hook Service Manual Samsung Electronics...

  • Page 56: Front Cover Unit

    Caution : When reassembling, be careful the shaft head direction. 2. For the opposite side, remove 2 screws and the shaft. 4. Release the Front Cover Unit. Caution : When reassembling, be careful the shaft head direction. Service Manual Samsung Electronics...
  • Page 57 Disassembly and Reassembly 3.3.1.3 Cover rear & cover middle rear 1. Remove 6 screws, then remove the Cover Rear. 2. Remove the two screws and release hooks, then remove the Cover Middle Rear. Hook Hook Service Manual Samsung Electronics...

  • Page 58: Scanner Ass'y

    1. Unplug the two harness from the main board., 3. Pull the scanner up and release it from the SET. Remove 1 screw and release the ground harness. 2. Push the hook with any tool. Push the support to the direction of arrow Service Manual Samsung Electronics...

  • Page 59: Scan Glass

    1. There are 4 hooks in front of the OPE unit. 2. Remove 9 screws. Unplug all connectors, and Release the OPE unit with care. release the OPE PBA. Hook Hook 3.3.2.2 Scan glass 1. Remove 4 screws, and lift up the scan glass. Hook Hook Service Manual Samsung Electronics...
  • Page 60 1. Move the CCDM unit as shown below. 3. Lift up the shaft and release the CCDM unit. Belt Belt Flat cable Flat cable 3.3.2.4 Scan PBA Unplug all connectors, remove 2 screws. Remove the Scan PBA. 3-10 Service Manual Samsung Electronics...

  • Page 61: Scan Motor

    Disassembly and Reassembly 3.3.2.5 Scan motor 1. Remove the E-ring and release the belt. 2. Remove 3 screws, then remove the Scan motor Ass’y. E-ring E-ring 3-11 Service Manual Samsung Electronics...

  • Page 62: Dadf

    Disassembly and Reassembly 3.3.3 DADF 1. Push the connector cover latches in the direction of the arrows, and unplug it. 2. Pull the DADF from the unit in the direction of arrow. 3-12 Service Manual Samsung Electronics...

  • Page 63: Reverse Ass'y

    3. Lift up the Cover Middle Open slightly. Pull board. the Reverse Ass’y from the SET in direction of Remove the 1 screw and release the ground arrow. harness. Cover Middle Open Cover Middle Open 2. Remove the 4 screws. 3-13 Service Manual Samsung Electronics...

  • Page 64: Cover Middle Ass'y

    Disassembly and Reassembly 3.3.5 Cover Middle Ass’y 1. Unplug 2 connectors from the Main board. 3. Done. 2. Remove the six screws.Lift up and release the Cover Middle Ass’y from the unit. 3-14 Service Manual Samsung Electronics...

  • Page 65: Hvps Board

    Caution : When replacing the HVSPS board, be careful 16 High voltage terminals on it. Please take care not to damage the Door Interlock Switch located on the top right of the inside of the board. 3-15 Service Manual Samsung Electronics...

  • Page 66: Main Board

    - Before disassembling the Main PBA, remove the rear cover and cover-middle rear (Refer to 3.3.1.3) 1. Unplug all harness from Main PBA. 2. Remove 4 screws and release the Main PBA. CLX-6250FX CLX-6220FX 3.3.8 SMPS Board - Before disassembling the SMPS board, remove the rear cover and cover-middle rear (Refer to 3.3.1.3) 1.

  • Page 67: Fuser Control Board

    - Before disassembling the LSU, remove the Main board / SMPS board / Fuser control board. 1. To remove the Bracket main & Duct, remove the 2. Remove the 4 screws and remove the LSU Unit. 9 screws and release it. 3-17 Service Manual Samsung Electronics...

  • Page 68: Solenoid

    Disassembly and Reassembly 3.3.11 SOLENOID 1. Remove 2 screws and release the CAP-PICK 3. Release the SOLENOID-PICK_UP. UP GEAR. CAP-PICK UP GEAR 2. Remove the MEA-GEAR PICK UP. And remove 1 screw. MEA-GEAR PICK UP 3-18 Service Manual Samsung Electronics...

  • Page 69: Drive-Exit Bracket

    3.3.12 Drive-Exit Bracket - Before disassembling the drive-exit bracket, remove the middle cover, HVPS board. 1. Unplug the harness connecting the motor. 2. Remove 3 screws. 3. Release the drive-exit bracket from the frame Ass’y. 3-19 Service Manual Samsung Electronics...

  • Page 70: Drive-Fuser Bracket

    Disassembly and Reassembly 3.3.13 Drive-Fuser Bracket - Before disassembling the drive-exit bracket, remove the middle cover. 1. Unplug 2 connectors to the motor and clutch. 2. Remove 6 screws. Release the drive-fuser bracket from the frame Ass’y. 3-20 Service Manual Samsung Electronics...

  • Page 71: Alignment And Troubleshooting

    Service Manual In standby mode, redials the last number. Also in edit mode, inserts a pause into a fax Samsung Electronics Redial/Pause number. Performs same as you hold a handset under the telephone line is engaged.

  • Page 72: Understanding The Status Led

    ISO/IEC 19798. The number of pages may be affected by the percent of image area of your originals, operating environment, printing interval, media type, and media size. Some amount of toner may remain in the cartridge even when red LED is turned on and the printer stops printing. Service Manual Samsung Electronics...

  • Page 73: Menu Overview

    4. Press Scroll (▲ to ▼) to access the required value. 5. Press OK to save the selection. 6. If you want to move to the upper level menus, press Back . 7. Press Stop to return to ready mode. Service Manual Samsung Electronics...
  • Page 74 Delay Send Auto Report On * Fax1:| Priority Send Priority Send Fax:| * = Default Forward Email Server Print Rx Fax Secure Receive Off * Print Add Page 10:22Am Delay Fax Cancel Job 10:22Am Delay Fax Service Manual Samsung Electronics...
  • Page 75 Small Original 4 up Hole Punch Poster Copy Book Center Clone Copy Border Erase Book Copy Gray Enhance Adjust Bkgd Off * Off * Auto Water Mark Message Enhance Lev.1 Pages Enhance Lev.2 * = Default Service Manual Samsung Electronics...
  • Page 76 Scan Format Send Report On-Error * Email Feature Scan Size Original Type Resolution * = Default Scan Color FTP Feature Scan Size Original Type Resolution Scan Color SMB Feature Scan Size Original Type Resolution Scan Color Service Manual Samsung Electronics...
  • Page 77 Alarm Sound Fax Rcv Report Speaker Job Manage Active Job Ringer Store Job Report All Report File Policy Configuration ImageOverwrite Immediate Supplies Info. On Demand Address Book Send Report Sent Report Fax Rcv Report Schedule Jobs Service Manual Samsung Electronics...
  • Page 78 Doc Box Report Box name list Ethernet Speed Auto * * = Default 10M Half 10M Full 100M Half 100M Full 802.1x Off * Wireless(for only WLAN Setting wireless model) WLAN Default WLAN Signal Network Info. Print? Service Manual Samsung Electronics...

  • Page 79: Adjusting The Color Contrast

    It is recommended to use the Default setting for best color quality. Auto Color Reg. You can adjust the position of color texts or graphics to match the position of the printed colors to those on your screen. Service Manual Samsung Electronics...
  • Page 80 Alignment & Troubleshooting Finding the serial number When you call for service or register as a user on the Samsung website, the machine’s serial number by taking the following steps: 1. Press Menu on the control panel. 2. Press the up/down arrow to highlight System Setup and press OK.

  • Page 81: Tech Mode

    To enter the Tech Mode To enter the Tech Mode, press “Menu → # →1 → 9 → 3 → 4 → Menu” in sequence, and the LCD briefly displays ‘Tech Mode’, the machine has entered service tech mode. 4-11 Service Manual Samsung Electronics...
  • Page 82 MP Tray Roller Margin Top Margin [-10-10]:0 Left Margin [-10-10]:0 Fine Edge Minimum Normal * Maximum Darken Text On * Toner Low Level [1~30]% : 10 * B2B Mode 0-99 HDD Format Yes? * = Default 4-12 Service Manual Samsung Electronics...
  • Page 83 X Offset Left M X Offset Left C X Offset Center Y X Offset Center M X Offset Center C X Offset Right Y X Offset Right M X Offset Right C Regi Pattern Print? Yes / No 4-13 Service Manual Samsung Electronics...
  • Page 84 Alignment & Troubleshooting Depth 1 Depth 2 Depth 3 Depth 4 Report All Report Protocol Configuration Supplies Info Error Info Usage Page Component Check Service Support (ex) Test Page, Usage Profile, Online Support ACR Report CTD Report 4-14 Service Manual Samsung Electronics...
  • Page 85 106-0050 0050-Deve VPP M Deve VPP Magenta -25 ~ +25 + : Image Density decrease - : Image Density increase 106-0060 0060-Deve VPP C Deve VPP Cyan -25 ~ +25 + : Image Density decrease - : Image Density increase 4-15 Service Manual Samsung Electronics...
  • Page 86 -25 ~ +25 + : Increase Transfer Ability Duty - : Decrease Transfer Ability 107-0170 0170-THV K_Dup Transfer1 HV Black Duplex -25 ~ +25 + : Increase Transfer Ability Duty - : Decrease Transfer Ability 4-16 Service Manual Samsung Electronics...
  • Page 87 : Hot offset takes place, or printed paper is too hot when OHP is printed. ※ Hot offset : When Fusing temperture is too high, printed image appears again in 95mm cycle 3. Solution : Drop Fusing temperature by increasing (-) value. 4-17 Service Manual Samsung Electronics...
  • Page 88 : As the digit value increases, fuser bias increases. 2. Symptom : When it is cold and dry, printed image of pastel tone appeas again in 95mm cycle. 3. Solution : Increase fuser bias by increasing the digit. 4-18 Service Manual Samsung Electronics...
  • Page 89 (step : 2) - : Fuser motor speed decrease 112-0116 0116-Feed Feed Motor Speed -10 ~ +10 + : Fuser motor speed increase Motor Speed For Regi. (step : 1) - : Fuser motor speed decrease 4-19 Service Manual Samsung Electronics...
  • Page 90 Cyan Deve bias voltage on at normal drive level On[Off] 106-0030 0030-K Deve Bias Black Deve bias voltage on at normal drive level On[Off] 106-0031 0031-K Deve AC Black Deve bias AC voltage on at normal drive level On[Off] 4-20 Service Manual Samsung Electronics...
  • Page 91 LSU LD3 Power On/Off (cyan) On[Off] 110-0110 0110-LD Power4 LSU LD4 Power On/Off (black) On[Off] 112-0000 0000-ACR Exec Now Start Auto Color Registration On[Off] 0010-Manu Regi 112-0010 Clear Manual Offset Value of Color Regi. On[Off] Clear 4-21 Service Manual Samsung Electronics...

  • Page 92: Firmware Upgrade

    - Via USB connection (when Power OFF) 1) Confirm USB connection 2) Power button press 3) Within 1sec of Step2, press STOP key , make “Wait Image” status. 4) Download ROM file from PC to MACHINE via usblist2.exe 4-22 Service Manual Samsung Electronics...

  • Page 93: Firmware Upgrade

    To use below method, SWAS program is installed in PC. Start the SWAS program. (Windows Start menu > Programs > Samsung Netowork Printer Utilities > SyncThru Web Admin Service) 1. Firmware Upgrade → Upgrade (check device using IP address) 2. Maintenance → Firmware upload (register firmware)
  • Page 94 Alignment & Troubleshooting 3. Maintenance → Firmware Upload (upload firmware) 4. Maintenance → Firmware Upload (confirm uploaded firmware) 4-24 Service Manual Samsung Electronics...
  • Page 95 Alignment & Troubleshooting 5. Maintenance → Firmware Upgrade → Upgrade (choose firmware) 6. Maintenance → Firmware Upgrade → Upgrade (choose firmware) 4-25 Service Manual Samsung Electronics...
  • Page 96 Alignment & Troubleshooting 7. Maintenance → Firmware Upgrade → Upgrade 8. Maintenance → Firmware Upgrade → Upgrade (Done) 4-26 Service Manual Samsung Electronics...
  • Page 97 1) Click ‘Direct Print Configuration’ in the pop up wind 1) Click Direct Print Configuration in the pop up wind dows when clicking ‘Direct Print’ dows when clicking Direct Print 2) In the ‘Services’ Menu, check ‘Direct Print’. SAMSUNG ELECTRONICS Service Manual...
  • Page 98 Alignment & Tr roubleshooting 1) Click ‘System Security’ in the ‘Security’ menu. 2) Select ‘Feature Management’ in the left frame. 3)In the ‘Services’ Menu, check ‘Direct Print’. 4-27 SAMSUNG ELECTRONICS Service Manual...

  • Page 99: Troubleshooting

    - Main PBA error - LCD Panel error Refer to Indicate Ready or Error Massage Error Massage Power save < Chapter 4.2.2 > Test Print printing Refer to "Solution Quality is of 4.2.4 Print Quality" Nomal? 4-28 Service Manual Samsung Electronics...

  • Page 100: Error Code And Message

    4-49 page 08-006 Original paper jam inside of scanner. Remove Jam Scanner door Open 08-008 4-50 page Door of scanner is open. Close it Scanner locked 11-003 4-51 page Scanner locking switch is locked. Release it 4-29 Service Manual Samsung Electronics...
  • Page 101 Paper is empty in tray2. Load paper 21-019 Tray2 cassette is pulled out. Insert it properly 4-59 page 28-001 Transfer belt is not installed. Install it. 28-002 4-60 page Transfer belt is not compatible for this machine. Check user’s guide. 28-003 4-30 Service Manual Samsung Electronics...
  • Page 102 4. Check the 24V enable signal on Main PBA. If the voltage is high(5V), replace the Main PBA. 5. Check the 24V1 on SMPS. If there is no output, replace the SMPS board. Cover Switch Connector CN29 Connector 24V1 → No. 2,3,4 Pin 24V enable → No. 28 Pin → 4-31 Service Manual Samsung Electronics...
  • Page 103 4. Check the 24V enable signal on Main PBA. If the voltage is high(5V), replace the Main PBA. 5. Check the 24V1 on SMPS. If there is no output, replace the SMPS board. Flat Pickup Solenoid 6p Feed/Tray 7p MP empty/MP empty solenoid 4-32 Service Manual Samsung Electronics...
  • Page 104 8. Check the actuator on the Feed Sn. If it does not work correctly, replace the feed-sensor. 9. Check for proper positioning of the Knockup-Plate(JC97-02888A) 10. Check if the Guide-adjust is adjusted for paper entry properly. 4-33 Service Manual Samsung Electronics...
  • Page 105 3. If the pick up roller rotates but the paper is not feeding, replace the Clutch-Feed(JC97-03270A). 4. Check the connector is plugged in properly on CN9 connector on Main PBA 5. Check the sensor and connector in SCF. 4-34 Service Manual Samsung Electronics...
  • Page 106 4. Check the OPC motor is working. / OPC lock. 5. Check PTB [paper transfer belt] working condition, if PTB-Belt is torn replace it. Flat Cable Flat Cable 3p Exit sensor 3p Exit sensor 6p Feed/Tray 6p Feed/Tray empty empty 4-35 Service Manual Samsung Electronics...
  • Page 107 1. If the actuator fuser sensing part is binding or broken, replace the Fuser Actuator [JC66-01404A] and exit sensor if required. 2. Check the connectors are plugged in properly on the flat cable / Exit sensor harness. Flat Cable Flat Cable 3p Exit sensor 3p Exit sensor 4-36 Service Manual Samsung Electronics...
  • Page 108 4. If the Actuator Arm in the Fuser and Reverse is Operating properly. Check if Reverse motor and Fuser Exit Motor is turning properly in EDC Mode. ( EDC Mode -> Test Routines -> Engine Diagnostic Test -> 100-xxx / 100-xxx) 4-37 Service Manual Samsung Electronics...
  • Page 109 3. Replace the Main PBA or the Scan_Joint PBA or the Panel PBA. 4. Enter the EDC mode and follow the below sequence after the repair is done. ( EDC Mode → Test Routines → 101-Clutch → 0190-OutBin Full → Start → Status check → Stop ) 4-38 Service Manual Samsung Electronics...
  • Page 110 2. If the problem persists, replace the fuser unit. 3. If the problem persists after replacing the fuser unit, reconnect the CN35 connector on Main-PBA. 4. If the problem persists, replace the Main-PBA. CN35 →Thermistor CN35 →Thermistor 4-39 Service Manual Samsung Electronics...
  • Page 111 4. Check the resistance value of the thermostat. If the value is infinite, replace the thermostat. 5. If the problem persists, replace the Fuser unit. 6. Replace the SMPS board or FDB (Fuser drive board). ② ② ① ① 4-40 Service Manual Samsung Electronics...
  • Page 112 The ADC port is short. ● Possible Cause The machine can not control fuser temperature. ● Troubleshooting method 1. Turn the power off then on again. 2. If the problem persists, replace the Main PBA. 4-41 Service Manual Samsung Electronics...
  • Page 113 1. Harness is defective, Connector is not connected properly. 2. Main BLDC Motor is defective. 3. Main Board is defective. ● Troubleshooting method 1. Replace Harness if defective. 2. Replace the Main BLDC Motor if defective. 3. Replace the Main Board if defective. 4-42 Service Manual Samsung Electronics...
  • Page 114 1. Check the motor connector. Reconnect the harness. 2. If the problem persists, replace the BLDC motor. 3. If the problem persists after replacing BLDC motor, replace the Main PBA. Fuser BLDC Fuser BLDC OPC BLDC OPC BLDC DEVE BLDC DEVE BLDC 4-43 Service Manual Samsung Electronics...
  • Page 115 ● Troubleshooting method 1. Check the CN17 connector (FAN) on Main PBA. 2. If the FAN is defective, replace it. 3. If the problem persists, replace the Main PBA. CN17 → Fan CN17 → Fan 4-44 Service Manual Samsung Electronics...
  • Page 116 1. Check the LSU connector on Main PBA. Reconnect it. If necessary, replace it. 2. If the problem persists, replace the LSU or Main PBA. CN10/11 → CN10/11 → CN15 → CN15 → LSU LD, Hsync LSU LD, Hsync LSU Motor LSU Motor Connector Connector Connector Connector 4-45 Service Manual Samsung Electronics...
  • Page 117 2. Check the condition of the Pick-up, Paper Feed Roller and DADF Rubber, it may have reached its PM interval. 3. Registration Sensor change 4. Registration Sensor drive Board change 5. Pick-up Solenoid change 4-46 Service Manual Samsung Electronics...
  • Page 118 5. Check and clean the Scan Senor for paper dust, replace as is necessary. 6. Check the signals from the Scan Sensor Drive Board, replace as is necessary. 7. Check and clean the Exit Solenoid, replace as is necessary. 4-47 Service Manual Samsung Electronics...
  • Page 119 1. Check and clean the Duplex Solenoid, replace as is necessary. 2. Check and clean the Exit Roller, replace as is necessary. 3. Check the signals from the DADF Drive Board, replace as is necessary. 4-48 Service Manual Samsung Electronics...
  • Page 120 4. Check and clean the Scan Sensor for paper dust, replace as is necessary. 5. Check the signals from the Scan Sensor Drive Board, replace as is necessary. 6. Check and clean the Exit Solenoid, replace as is necessary. 4-49 Service Manual Samsung Electronics...
  • Page 121 Check if the DADF cover is closed. <door is opened> <door is closed> If opened, close the DADF cover until it blocks the PHOTO-INTERRUPTER. PHOTO-INTERRUPTER If UI message is not changed, open the COVER-DADF REAR and replace the PHOTO-INTTERRUPTER. 4-50 Service Manual Samsung Electronics...
  • Page 122 Scanner locking switch is locked or Home checking is abnormal. ● Possible Cause Scanner locking switch is locked. ● Troubleshooting method Check if the scanner locking switch is locked. If the scanner locking switch is locked, move the switch from ① to ②. 4-51 Service Manual Samsung Electronics...
  • Page 123 2. Load [Letter] paper in Tray1/2 Cassette. 3. Install Tray1/2 Cassette. Check if Feed-Actuator works correctly. 1. Check the tension spring is properly loaded on the Actuator_Feed. 2. Check that the connector for the photo sensor is plugged in securely. 4-52 Service Manual Samsung Electronics...
  • Page 124 Check the spring is put in the right place of the actuator b. Check the harness and the connector fit on the photo sensor. c. Check the connection of the Drawer_MP and screw points. JC39-01333A JC39-01333A (Harness-MP DRAWER_MP) (Harness-MP DRAWER_MP) 4-53 Service Manual Samsung Electronics...
  • Page 125 Receive option. (Fax mode > Menu > Fax Feature > Secure Receive > Off) 3) Even though the option of Secure Receive is off, if this message is displaying, remove the job using the STOP button. 4-54 Service Manual Samsung Electronics...
  • Page 126 ● Troubleshooting method 1. Check the paper empty sensor connector. Reconnect it. 2. Check the paper empty sensor. If it is defective, replace it. 3. Check if the actuator is broken. 6p Feed/Tray empty 6p Feed/Tray empty 4-55 Service Manual Samsung Electronics...
  • Page 127 2. Tray1 Home Position Sensor is defective. ● Troubleshooting method 1. Reinstall the tray1 cassette. 2. Reconnect the / Feed sensor harness. 6p Feed/Tray empty 6p Feed/Tray empty 3.Check the CST Draw connector. Reconnect it. 4-56 Service Manual Samsung Electronics...
  • Page 128 ● Troubleshooting method 1. Check the MP paper empty sensor connector. Reconnect it. 2. Check the MP paper empty sensor. If it is defective, replace it. 3. Check if the MP Empty actuator is broken. Actuator-Empty Actuator-Empty 4-57 Service Manual Samsung Electronics...
  • Page 129 ● Troubleshooting method 1. Check the paper Tray2 empty sensor connector. Reconnect it. 2. Check the paper Tray2 empty sensor. If it is defective, replace it. 3. Check if the Tray2 actuator is broken. Actuator Actuator 4-58 Service Manual Samsung Electronics...
  • Page 130 ● Troubleshooting method 1. Reinstall the tray2 cassette. 2. Check the Tray2 Open micro sensor connector. Reconnect it. 3. Check the Tray2 Open micro sensor. If it is defective, replace it. micro switch sensor micro switch sensor 4-59 Service Manual Samsung Electronics...
  • Page 131 4. Replace the Main Board with a known good one and test it. If it works replace Main Board. CRUM Harness and CRUM Harness and connector connector CRUM and Main CRUM and Main board connector board connector PBA CRUM PBA CRUM 4-60 Service Manual Samsung Electronics...

  • Page 132: Feeding Problems And Solutions

    Jam 0 Jam 0 Jam 0 Jam type Displayed error message JAM0 Paper Jam in tray1 JAM1 Jam inside machine JAM2 Jam in exit area Jam bottom of duplex Duplex JAM Jam top of duplex 4-61 Service Manual Samsung Electronics...
  • Page 133 If the paper does not move when you pull, or if you do not see the paper in this area, check the fuser area and around the toner cartridge. 4. Insert tray 1 back into the machine until it snaps into place. Printing automatically resumes. 4-62 Service Manual Samsung Electronics...

  • Page 134: In Optional Tray 2

    3. Pull the tray out. as shown below. 4. Open the inner cover while you are pushing the lever with two hands. 5. Insert the trays back into the machine. Printing automatically resumes. 4-63 Service Manual Samsung Electronics...
  • Page 135 If you cannot find the jammed paper, or if there is any resistance removing the paper, stop pulling and go to step 8. 7. Using the handle, completely open the front door. 9. Open and close the front door to resume copying. 4-64 Service Manual Samsung Electronics...

  • Page 136: Inside The Machine

    6. Close the inner cover. 7. Lower the scan unit gently and slowly until it is completely closed. Make sure that it is securely latched. Be careful not to pinch your fingers! 4-65 Service Manual Samsung Electronics...

  • Page 137: In Exit Area

    If you do not see the jammed paper or if there is shown to remove the misfed paper. any resistance when you pull, stop and go to the next step. 3. Open the scan unit. 4-66 Service Manual Samsung Electronics...

  • Page 138: In The Duplex Unit Area

    If you cannot find the jammed paper, or if there is any resistance removing the paper, stop pulling and go to step 7. 7. Open the rear cover and carefully take the jammed paper out of the machine. 8. Close the rear cover. 4-67 Service Manual Samsung Electronics...
  • Page 139 6. Close the front door to resume printing. 4. Holding the handle on the paper transfer belt, align it with the slots on the inside of the front door. 4-68 Service Manual Samsung Electronics...
  • Page 140 Replace the Pick-up, Check the condition of the Pick-up, Paper Paper Feed Roller and Feed Roller and DFP, it may have reached Replace the SMPS. DFP, it may have reached its PM interval. its PM interval. 4-69 Service Manual Samsung Electronics...

  • Page 141: Image Quality Problems And Solutions

    48.2 (CMY) CMY toner cartridge Supply Roller Periodic Band (by little difference of density) 43.4 (K) K toner cartridge Transfer Roller White and Black Spot, Periodic Banding PTB Unit PTB Charge roller 31.4 PTB Unit 4-70 Service Manual Samsung Electronics...
  • Page 142 Start line PTB Charge roller Deve Roller (K) Deve Roller (CMY) Supply Roller (K) Transfer Roller Supply Roller (CMY) OPC Drum Pressure roller Fuser belt 4-71 Service Manual Samsung Electronics...

  • Page 143: Vertical Black Line And Band

    Is the Slit Glass for document processing by the DADF Clean the Slit Glass area with Glass Cleaner, remove/ contaminated. scratch off any contaminant that maybe on the glass. Dark image or Black Vertical Black Line and Band Horizontal Bands Uneven Density 4-72 Service Manual Samsung Electronics...

  • Page 144: Vertical White Line

    Check if there are vertical scratches on the transfer Replace the PTB unit. unit. Poor fusing Blank Page Vertical White Line Dark image or Black Vertical Black Line and Band Contamination on back of page Horizontal Bands Uneven Density 4-73 Service Manual Samsung Electronics...
  • Page 145 HVPS. Reconnect the harness. Clean the contacts as necessary. Replace any Poor contact between toner cartridge and set contacts. deformed or damaged contacts. HVPS is defective. Replace the HVPS. Dark image or Black Vert Horizontal Bands 4-74 Service Manual Samsung Electronics...

  • Page 146: Blank Page

    The toner cartridge.tension springs are weakened. Replace the toner cartridge Horizontal Bands Uneven Density The life of the Toner Cartridge has expired. Replace the toner cartridge Horizontal Bands Uneven Density 4-75 Service Manual Samsung Electronics...

  • Page 147: Horizontal Bands

    Clean any dirt from the roller or replace the dirty roller and related parts. Dark image or Black Vertical Black Line and Band Contamination on back of page 4-76 Service Manual Horizontal Bands Samsung Electronics Uneven Density...

  • Page 148: Common Problems And Solutions

    Check if the power input and SMPS Go to step4 Replace the SMPS. output are normal. Is it normal? Replace the OPE PBA or Check the LCD panel. Is it normal? Replace the LCD panel. the Main PBA. 4-77 Service Manual Samsung Electronics...

  • Page 149: Network Problems And Solutions

    A.DHCP/BOOTP : IP can be changed after rebooting B. Auto IP address : Xerox Model default on 3. Protocol Enable / Disable, Port Number (In SWS) 4. IP filtering On/Off 5. SNMP community name check (When SNMP no response) 4-78 Service Manual Samsung Electronics...

  • Page 150: Factory Default

    2. Protocol Enable / Disable, Port Number in printer driver Factory Default 1. Network Value changed to default value A. Some of Network value will not be changed immediately. B. Factory default operation will be done after Power Off / Power On 4-79 Service Manual Samsung Electronics...

  • Page 151: Copy Problems

    Replace the FFC Cable. 2. Check the FFC Cable. Replace the Main Board. 3. SOC is error on the Main Board. 4. Check the 24V on the CCD I/F Replace the SMPS. connector & Fuse on the SMPS. 4-80 Service Manual Samsung Electronics...
  • Page 152 Replace the Scan Joint Board. on the Scan Joint Board. Replace the SMPS. 3. Check the 24V Fuse on the SMPS. Connect the CCDM with the belt 4. Check the connection correctly. of CCDM with the belt. 4-81 Service Manual Samsung Electronics...
  • Page 153 Alignment & Troubleshooting 3) Glass Broken Description : Scanner glass was broken Replace the scanning unit Ass'y and scanner glass. 1. If the scanner glass was broken. Note: Ensure all the glass is removed from the interior. 4-82 Service Manual Samsung Electronics...

  • Page 154: Ope Problems

    Alignment & Troubleshooting 4.2.8 OPE Problems Nothing Displayed on LCD Description : LCD does not display anything 4-83 Service Manual Samsung Electronics...

  • Page 155: System Diagram

    System diagram 5. System diagram 5.1 Block Diagram 5.1.1 6250FX Service Manual Samsung Electronics...

  • Page 156: 6220Fx

    System diagram 5.1.2 6220FX Service Manual Samsung Electronics...

  • Page 157: Ope

    System diagram 5.1.3 OPE Service Manual Samsung Electronics...

  • Page 158: Connection Diagram

    FE ED STE P MOTO R S ENS OR Tem p CN11 LSU34 CN10 LSU12 24V _1 nS TA RT _LSU_M OT_1 nRE ADY _LSU_1_2 CLK _LSU_M OT_1 24V _1 nS TA RT _LSU_M OT_4 nRE ADY _LSU_3_4 CLK _LSU_M OT_4 Service Manual Samsung Electronics...

  • Page 159: Reference Information

    • Brush • Tweezers Standard : For general home use, small type. • Software (Driver) installation CD ROM Install Driver CD • Cotton Swab Network S/W CD Standard : For general home use, for medical service. Service Manual Samsung Electronics...

  • Page 160: Acronyms And Abbreviations

    Network Printer Card Tray NVRAM Nonvolatile Random Access Memory FISO Front-In, Side-Out Organic Photo Conductor FPOT First Print out Time Printed Board Assembly Windows Graphic Device Interface Printer Command Language, Printer Graphic Interchange Format Control Language Ground Service Manual Samsung Electronics...
  • Page 161 Reference Information Peripheral Component Interconnect SMPS Switching Mode Power Supply by Intel 1992/6/22, is a local bus SPGP Samsung Printer Graphic Processor standard developed by Intel and Samsung Printer Language introduced in April, 1993 : A60, B60 SPL-C Samsung Printer Language-Color...

  • Page 162: Select A Location For The Printer

    • Provide the proper environment : - A firm, level surface - Away from the direct airflow of air conditioners, heaters, or ventilators - Free of extreme fluctuations of temperature, sunlight, or humidity - Clean, dry, and free of dust Service Manual Samsung Electronics...

  • Page 163: A4 Iso 19752 Standard Pattern

    Reference Information 6.4 A4 ISO 19752 Standard Pattern These test patterns are reproduced at 70% of the normal A4 size Service Manual Samsung Electronics...
  • Page 164 Reference Information Service Manual Samsung Electronics...
  • Page 165 Reference Information Service Manual Samsung Electronics...
  • Page 166 Reference Information Service Manual Samsung Electronics...
  • Page 167 Reference Information Service Manual Samsung Electronics...
  • Page 168 GSPN (Global Service Partner Network) North America : service.samsungportal.com Latin America : latin.samsungportal.com CIS : cis.samsungportal.com Europe : europe.samsungportal.com ⓒ Samsung Electronics Co.,Ltd. September. 2009 China : china.samsungportal.com Printed in Korea. Asia : asia.samsungportal.com Mideast & Africa : mea.samsungportal.com VERSION NO. : 1.00...

This manual is also suitable for:

Clx-6220fx

Table of Contents