Samsung CLP-300N Service Manual
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Samsung CLP-300N Service Manual

Color laser printer clp-300 series
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See also: Driver Manual , User Manual
SERVICE
Samsung Color Laser Printer
CLP-300
Color Laser Printer
CLP-300 Series
CLP-300N/XAZ
Basic Model : CLP-300
Manual
The keynote of Product
[The keynote of Product]
[Series Model]
.CLP-300: B/W 16 ppm, Color 4 ppm, SPL-C
.CLP-300N: CLP-300 + Network
[Resolution]
. 2400 x 600 dpi
[CPU]
.Samsung CorrusM 170MHz
[Interface]
.CLP-300 : USB 2.0
.CLP-300N : USB 2.0, Ethernet 10/100 Base TX
[Consumables]
.2K black toner cartridge
.1K color toner cartridge
.Waste toner box
[Paper Handling]
.150 sheets Semi-cassette
.1 sheet manual slot
.150 sheet Face-Down

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Summary of Contents for Samsung CLP-300N

  • Page 1: Service Manual

    [Resolution] . 2400 x 600 dpi [CPU] .Samsung CorrusM 170MHz [Interface] .CLP-300 : USB 2.0 .CLP-300N : USB 2.0, Ethernet 10/100 Base TX [Consumables] .2K black toner cartridge .1K color toner cartridge .Waste toner box [Paper Handling] .150 sheets Semi-cassette .1 sheet manual slot...

  • Page 2: Table Of Contents

    Contents 1. Precautions 1.1 Safety Warning 1.2 Caution for safety 1.3 ESD Precautions 1.4 Super Capacitor or Lithium Battery Precautions 2. Product Specification 2.1 Product Overview 2.2 Specifications 2.3 Model Comparison Table 3. System Overview 3.1 System Structure 3.2 Main PBA Description 3.3 CRUM 3-17 3.4 General Description...
  • Page 3 Continued 4.9 CRUM Overview 4.10 FW Upgrade 4.11 Initailize Flow 5. Disassembly and Reassembly 5.1 Precautions When Replacing Parts 5.2 Parts for Maintenance and Repair 5.3 Information Related in Disassembly and Assembly 5.4 Disassembly Procedure 5-10 6. Alignment and Adjustments 6.1 Control Panel 6.2 Function 6.3 Jam Removal...
  • Page 4 Continued 8. Exploded Views & Parts List 8.1 Main 8.2 Top Cover 8.3 Rear Cover 8.4 Front Cover 8.5 Main Driver 8.6 Main Frame 8.7 LSU Cover 8-10 8.8 Fuser Unit 8-11 8.9 ELA-UNIT OPC DEV 8-12 8.10 ITB Unit 8-13 8.11 Casstte Unit 8-14...
  • Page 5 Continued 12. Reference Information 12.1 Tools for Troubleshooting 12-1 12.2 Acronyms and Abbreviations 12-2 12.3 Select a location for the printer 12-4 12.4 A4 ISO 19752 Standard Pattern 12-5...

  • Page 6: Precautions

    High voltages and lasers inside this product are dangerous. This printer should only be serviced by a suitably trained and qualified service engineer. (2) Use only Samsung replacement parts There are no user serviceable parts inside the printer. Do not make any unauthorized changes or additions to the printer, these could cause the printer to malfunction and create electric shock or fire hazards.

  • Page 7: 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 lightening storms. Samsung recommend 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 8: Handling Precautions

    1.2.4 Assembly / Disassembly Precautions Replace parts carefully, 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 9: Disregarding This Warning May Cause Bodily Injury

    Failure to do so could cause the printer to tip or fall possibly causing personal injury or damaging the printer. (5) Do not install the printer on a sloping or unstable surface. After installation, double check that the printer is stable. Service Manual Samsung Electronics...

  • Page 10: Esd Precautions

    2. Be sure to replace the battery with the same or equivalent type recommended by the manufacturer. 3. Super capacitor or Lithium batteries contain toxic substances and should not be opened, crushed, or burned for disposal. 4. Dispose of used batteries according to the manufacture’s instructions. Service Manual Samsung Electronics...

  • Page 11: Product Specification

    Usage conditions and print patterns may cause results to vary. ** Image counts based on one color on each page. If you print documents in full color (Cyan, Magenta, Yellow, Black), the life of this item will be reduced by 25%. Service Manual Samsung Electronics...

  • Page 12: Specifications

    Product Specifications 2.2 Specifications Specifications are correct at the time of printing. Product specifications are subject to change without notice. See below for product specifications. 2.2.1 General Specifications Service Manual Samsung Electronics...
  • Page 13 Product Specifications 2.2.2 Controller & S/W ∫ ∞ Service Manual Samsung Electronics...

  • Page 14: Paper Handling

    Product Specifications 2.2.3 Paper Handling Service Manual Samsung Electronics...
  • Page 15 Yield Approx. 60K black pages (or 15K color pages) None Sensor None Fuser Yield 100,000 sheets B&W or 50,000 sheets Color None T2 Roller Yield 100,000 sheets, Replacable None Pick-up Roller Yield 50,000 sheets, Replacable None Service Manual Samsung Electronics...
  • Page 16 Product Specifications 2.2.5 Environment 2.2.6 Options 2.2.7 Accessory INA-ACCESSORY JC99-02015A CBF-POWER CORD 3903-000042 BAG PE 6902-000288 S/W APPLICATION-CD JC46-00257A S/W APPLICATION-CD JC46-00313A MANUAL-(CARD)WARRANTY CARD JC68-00690A JC68-01584A LABEL(P)-BLANK 90*25 Service Manual Samsung Electronics...

  • Page 17: Model Comparison Table

    Product Specifications 2.3 Model Comparison Table Service Manual Samsung Electronics...

  • Page 18: System Overview

    System Overview 3. System Overview This chapter describes the functions and operating principles of the main components. 3.1 System Structure 3.1.1 Main Parts of System Service Manual Samsung Electronics...
  • Page 19 It is a power delivery unit by gearing By driving the motor, it supplies the power to the feeding unit, the fusing unit, and the distributing unit. The Main Motor is similar to CLP-500 Series Main Motor. Service Manual Samsung Electronics...
  • Page 20 Blade Blade on OPC on OPC ITB Unit ITB Unit P2: Image P2: Image on Media on Media Media Path Media Path Blade Blade Developer Developer Eraser Eraser Charger Charger Laser Scanning Unit Laser Scanning Unit Service Manual Samsung Electronics...
  • Page 21 2. No ozone is produced because corona is not used 3. Charger roll is cleaned with cleaning roll 4. Toner remained on OPC after T1 process is cleaned by cleaning blade and retrieved into waste toner box by auger and belt driving mechanism Service Manual Samsung Electronics...
  • Page 22 3. 4 times of T1 process is required to make a color image on ITB, which means multi-pass process 4. ITB has a hole as a fiducial mark for timing. Engine control for color image is synchronous with it, ITB Home Sensing Signal Service Manual Samsung Electronics...
  • Page 23 5. T2 Roll is engaged when color image is being transferred onto media. Otherwise it is disengaged. Clutch is used for driving T2 Roll engagement and disengagement Fusing 3 Roll system -> short warm-up time (45sec) Post Pressure Roll 1. Color Image on media is melted down and fixed into media by fusing process Service Manual Samsung Electronics...

  • Page 24: Main Pba Description

    System Overview 3.2 Main PBA Description 3.2.1 Main Controller PBA Service Manual Samsung Electronics...

  • Page 25: Main Pba

    System Overview 3.2.2 Main PBA RJ45 RJ45 Connector Connector Service Manual Samsung Electronics...
  • Page 26 5 Banks, Up to 128MB Address space per Bank Programmable Timing to Control SDRAM A.C Characteristics Support Self Refresh for Data Retention ROM Controller 32-bit width, 4 Banks, Up to 16MB Address space per Bank Burst Capability Programmable Timing per Bank Service Manual Samsung Electronics...
  • Page 27 1 Channel, Operated at max frequency 400kHz RTC Controller Engine Controller LSU Control and Interface Unit 2 Channels STEP Motor Control Unit 8 Channels PWM Control Unit 8 Channels ADC Control Unit 2 Channels DAC Control Unit Service Manual 3-10 Samsung Electronics...
  • Page 28 System Overview CHORUSm (Internal Block Diagram) Service Manual 3-11 Samsung Electronics...
  • Page 29 GPIO controller built in CHORUSm collects the status of all sensors. According to this status of sensors, it controls printer mechanism to help normal printing. There are sensors such as Paper Empty Sensor, Registration Sensor and Developer Home Sensor, etc. Service Manual 3-12 Samsung Electronics...
  • Page 30 2nd transfer voltage and current, fusing temperature, used-up toner and toner amount, and interior temperature, etc. 14) DAC Control It is controlled by DAC Controller built in CHORUSm and used to set standard level of light amount of LSU Laser Diode. Service Manual 3-13 Samsung Electronics...
  • Page 31 2) AC Output Fuser Unit(Heat Lamp, Thermostat) 3) Output Voltage CHANNEL +5.0V +24V +24VF V_out +5.0V +/-5% +24.0V +15%/-10% +24.0V +15%/-10% Load MicroController, MOTOR, CLUTCH, CMOS, LOGIC HVPS CON3 To Main PBA CON1 AC Input Service Manual 3-14 Samsung Electronics...
  • Page 32 HVPS PBA generates high voltage of charger, supply, T1 and T2 which is supplied to Developer, ensuring optimum con- dition for image formation. HVPS receives input of 24V and generates high voltage, supplying it to Toner, OPC, Cartridge, ITB Unit and Transfer Roller. Service Manual 3-15 Samsung Electronics...
  • Page 33 1.5% (supply voltage is connected to ZENER Diode 300V) DC -50V ~ -600V DC +/- 3% ERROR type: 1. if Deve is GND, density will be extremely down. 2. if Deve is floating (for insecure terminal contact), density will be extremely down. Service Manual 3-16 Samsung Electronics...

  • Page 34: Crum

    2) Copy the information of Operating Area into Back up Area. 3) Write-Protect Back up Area. 4) Clear some information of Operation Area. -> Supplier/Model Name/MFC date/Serial Number (Manufacture Information) -> Let cartridge refiller initialize manufacture information and life span information. Service Manual 3-17 Samsung Electronics...
  • Page 35 System Overview CRUM Position Agitator Washer Bottle Cap- CRUM Agitator Seal CRUM Coupling Service Manual 3-18 Samsung Electronics...

  • Page 36: General Description

    Resolution can be enhanced up to 2400 x 600 dpi class, 1200 x 600 dpi (default), 600 x 600 dpi 3.4.2 Processor CHORUSm (300Mhz), Proprietary SOC 3.4.3 Printer Language Emulations SPL-Color 3.4.4 Memory The controller has 32 MB SDRAM and 4 MB flash ROM on Board. Service Manual 3-19 Samsung Electronics...

  • Page 37: Control Panel

    3.4.6 Control Panel No LCD, 2 keys and 6LEDs 3.4.7 Periodic Replacing Parts Samsung shall specify parts requiring replacement and the frequency of replacement. The parts identified may be deemed customer replaceable parts. Periodic replacement parts shall be recommended as follows Item(s)

  • Page 38: Power Switch

    The consumable low and out behavior on CLP-300 Series engine is specified by SEC. Device for life end Law(90%) Life(100%) Hard stop Reset to 0 message detection Toner CRUM Yes(115%) Imaging Kit CRUM Fuser T2 Roller Pick-up Service Manual 3-21 Samsung Electronics...

  • Page 39: S/W Structure And Descriptions

    F/W. Hence the Status Monitor can stop polling because the Printer F/W informs the Status Monitor that printing job is complete. 4.3 Status Monitor Status Monitor has no user interface. It shows only HTML help when any error occurs during printing jobs. Service Manual Samsung Electronics...

  • Page 40: Network Interface

    Help to the user although the error has occurred while printing. Set option value enable/disable Set last error status polling interval System Status Monitor Printer Driver Registry Get option value Get last error status enable/disable polling interval Service Manual Samsung Electronics...

  • Page 41: System F/W Flow

    ACR module pattern printing H Sync. Video data Color Registration adjustment P Sync. Page Sync. modify Video s ignal L Sync. Line Sync. modify generator clock Video Clock Freq. modify temperat SMPS Fan temperature control sensor Service Manual Samsung Electronics...

  • Page 42: Alarm Shortage

    5. Service Call : Unrecoverable Error Engine LSU Error Main Motor Error / Dev. Motor Error Engine Fuser Over(Low) Heat Error Rear Fan Error / Left Fan Error / SMPS Fan Error 6. Others Memory Overflow Error Ready IP Conflict Service Manual Samsung Electronics...

  • Page 43: Crum Overview

    Via Using F/W Download Mode : Step 1) Power on while pressing the Online Key Step 2) Press Online Key one more time if “Press Key Again” is displayed on LCD Step 3) Download F/W via USB Service Manual Samsung Electronics...

  • Page 44: Initailize Flow

    S/W Structure and Descriptions 4.11 Initailize Flow Service Manual Samsung Electronics...
  • Page 45 S/W Structure and Descriptions Service Manual Samsung Electronics...
  • Page 46 5.4.1 Cover Unit page(5-10) 5.4.2 Fuser Ass’y page(5-11) 5.4.3 LSU(Laser Scan Unit) page(5-12) 5.4.4 HVPS(High Voltage Power Supply page(5-12) 5.4.5 Main Board page(5-13) 5.4.6 SMPS(Switching Mode Power Supply) page(5-13) 5.4.7 Drive Ass’y page(5-14) 5.4.8 Transfer Roller page(5-14) Service Manual Samsung Electronics...

  • Page 47: Precautions When Replacing Parts

    5.1.1 Precautions when assembling and disassembling * Use only approved Samsung spare parts. Ensure that part number, product name, any voltage, current or temperature rating are correct. Failure to do so could result in damage to the machine, circuit overload, fire or electric shock.

  • Page 48: Parts For Maintenance And Repair

    Usage conditions and print patterns may cause results to vary. ** Image counts based on one color on each page. If you print documents in full color (Cyan, Magenta, Yellow, Black), the life of this item will be reduced by 25%. Service Manual Samsung Electronics...

  • Page 49: Printer Cleaning

    * Do not touch transfer roller when cleaning inside of machine. If transfer roller gets dirty, printing quality could be low. * Please refer to the User Manual for cleaning instructions. Service Manual Samsung Electronics...

  • Page 50: Information Related To Disassembly And Assembly

    - Do not turn ITB Belt back and forth. If not, waste toner powder would be leaked. - When shutter is working on an outlet of waste toner, be careful that waste toner powder would be leaked Service Manual Samsung Electronics...

  • Page 51: Screws Used In The Printer

    The screws listed in the table below are used in this printer. Please ensure that, when you disassemble the printer, you keep a note of which screw is used for which part and that, when reassembling the printer, the correct screws are used in the appropriate places. Service Manual Samsung Electronics...
  • Page 52 Disassembly and Reassembly Service Manual Samsung Electronics...
  • Page 53 Disassembly and Reassembly Service Manual Samsung Electronics...
  • Page 54 Disassembly and Reassembly Service Manual Samsung Electronics...

  • Page 55: Disassembly Procedure

    1) Pull out the unit toward out side of printer slightly. 4. Unscrew 1 screw on the Right Cover and then 2) Lift up the unit gently. remove the Right Cover after open the Rear Cover. 3) Pull out the unit gently. Service Manual 5-10 Samsung Electronics...

  • Page 56: Fuser Ass'y

    5. Remove the Left Cover. 5.4.2 Fuser Ass’y 1. Unscrew 4 screws on the Fuser after open the Rear 3. Take out the Fuser Ass'y from Printer. Cover. 2. Push the Holder Shaft Fuser as shown in Picture. Service Manual 5-11 Samsung Electronics...

  • Page 57: Lsu(Laser Scan Unit)

    1. Follow step 1 through step 5 in Cover Unit 2. Unscrew 6 screws and then take out the HVPS. Disassembly except removing Righ Cover Be careful of taking out the HVPS because there are 7 High Voltage Terminal behind HVPS. Service Manual 5-12 Samsung Electronics...

  • Page 58: Main Board

    5.4.6 SMPS(Switching Mode Power Supply) 1. Follow step 1 through step 4 in Cover Unit 3. Unscrew 2 screws and then take out the SMPS after Disassembly plug out all the Harness. 2. Remove the Main Board Service Manual 5-13 Samsung Electronics...

  • Page 59: Transfer Roller

    4. Unscrew 8 screws and then take out the Drive Ass’y. 2. Remove the Main Board 5.4.8 Transfer Roller 1. Open Rear Cover. 2. Pull back the hook, which holds the Roller, like below picture and remove the Transfer Roller Service Manual 5-14 Samsung Electronics...

  • Page 60: Alignment And Adjustments

    The initial process to use the panel checks register°Øs values of key and LED. If user input key value, the operation to be defined by key value is processed and the LED operation to be defined by printer status is controlled. Service Manual Samsung Electronics...
  • Page 61 - Start manual feeding function When you select manual feed for paper source, press this button each time you feed a sheet of paper manually. The application of manual feeding function in CLP-300 will be determined Service Manual Samsung Electronics...
  • Page 62 LED control order 1) Control LED according to current printer state : After the panel task is received each event, the LED operation is controlled by current printer status. 2) Write LED value to GOP (General Output Port) Service Manual Samsung Electronics...
  • Page 63 All LEDs (Toner low LEDs, Status (Green) LED, Black only (=LSU Error) LED) blink a time interval of 1 second. H Sync Error All LEDs (Toner low LEDs, Status(Green) LED, Black only LED) blink a time interval of 4 seconds. Service Manual Samsung Electronics...
  • Page 64 After Status (Red) LED blinks seven times, Toner low LEDs blink one time. After Status (Red) LED blinks eight times, Toner low LEDs blink one time. After Status (Red) LED blinks nine times, Toner low LEDs blink one time. Service Manual Samsung Electronics...

  • Page 65: Jam Removal

    Most of the jammed paper can be removed in this step. If you cannot find the jammed paper, or if there is any resistance removing the paper, stop pulling and go to the next step. Service Manual Samsung Electronics...
  • Page 66 6. Open and then close the rear cover or front 4. Holding the inner cover open, carefully take the cover to resume printing. jammed paper out of the printer. The inner cover will then close automatically. Service Manual Samsung Electronics...
  • Page 67 • Do not use creased, damp, or highly curled paper. • Do not mix paper types in a tray. • Use only recommended print materials. • Ensure that the recommended print side of print materials is facing up in the paper tray. Service Manual Samsung Electronics...

  • Page 68: Sample Pattern

    You can print a configuration page from the printer’s control panel. Use the configuration page to view the current settings, to help troubleshoot problems. To print a configuration page: In ready mode, press and hold the Stop button on the control panel for 5 seconds. A configuration page prints out. Service Manual Samsung Electronics...
  • Page 69 Alignment and Adjustmens Service Manual 6-10 Samsung Electronics...
  • Page 70 Alignment and Adjustmens Service Manual 6-11 Samsung Electronics Samsung Electronics...

  • Page 71: Periodic Defective Image

    White Spot, Horizontal black band Transfer Roller 32.7mm Ghost, Damaged Image by abnormal tranfer Transfer Roller 57.5mm Ghost, Damaged Image by abnormal tranfer Heat Roller 86.6mm Black Spots or Vertical Black Band Pressure Roller 86.6mm Background Service Manual 6-12 Samsung Electronics...

  • Page 72: How To Use Edc (Engine Diagnostic Control) Mode

    Update LCD Update value (ex : sensor value) Menu Move to the top menu Left/Right arrow Move test item Enter Start testing or select Sub-item Upper level Stop testing or the upper menu 6.6.3 EDC Map Service Manual 6-13 Samsung Electronics...
  • Page 73 If cover is opened, " Opened message will be displayed. If not, "Closed" message will be. Tray1 Empty If paper exists in the tray, "With Paper" will be displayed. If not, "Without Paper" message will be. Service Manual 6-14 Samsung Electronics...
  • Page 74 When select key is pushed, PTL On message will be displayed . If not, PTL Off message will be. Fuser When select key is pushed, Fuser On message will be displayed. If not, Fuser Off message will be. Service Manual 6-15 Samsung Electronics...
  • Page 75 Duty : 50% -> 2552V , Range : 264V ~ 4730V Supply DC Duty : 50% -> -269V , Range : -1V ~ -591V AC, Vpp Duty : 50%-> 1210V , Range : 800V ~ 2160V Service Manual 6-16 Samsung Electronics...
  • Page 76 Paper is not picked up Cover Open /Close, When you still want to continue printing - Paper Jam inside printer There is a paper inside printer After cover Open , Paper must be removed, and then close the cover Service Manual 6-17 Samsung Electronics...
  • Page 77 Home of Development is not checked or checked at the abnormal time Clutch of Development or Main board must be checked - ADC not Confirm Error Signal of confirmation for ADC is not detected Main board must be checked Service Manual 6-18 Samsung Electronics...

  • Page 78: Error Message

    The blinking toner cartridge is totally exhausted. Remove the old toner cartridge and install a new one. The blinking toner cartridge is wrong. Only install a Samsung toner cartridge, designed for your printer. A paper jam has occurred. To solve the problem.

  • Page 79: Procedure Of Checking The Symptoms

    - No Power LED Panel - Power Module error - Main PBA Indicate Status LED Refer to "Red Lamp ON" Green OK? "6.2.2 LED Function" Print(test pattern) printing Refer to "Solution Quality is of Image Problem" Nomal? Service Manual Samsung Electronics...

  • Page 80: Troubleshooting Checklist

    If completing the checklist does not See "Solving General Printing Problems" resolve the printer problem, check See "Solving Print Quality Problems" the following troubleshooting See "Common Windows Problems" sections. See "Common Macintosh Problems" See "Common Linux Problems" Service Manual Samsung Electronics...

  • Page 81: Solving General Printing Problems

    Troubleshooting 7.3 Solving General Printing Problems For problems with the operation of your printer, refer to the table for suggested solutions. Service Manual Samsung Electronics...
  • Page 82 Troubleshooting Service Manual Samsung Electronics...
  • Page 83 Troubleshooting Service Manual Samsung Electronics...
  • Page 84 Troubleshooting Service Manual Samsung Electronics...

  • Page 85: Solving Print Quality Problems

    Remove the imaging unit and install a new one. AaBbCc AaBbCc If white vertical lines appear on the page: AaBbCc Clean the inside of the printer. If you still have the same problems, replace the imaging unit with a new one. AaBbCc AaBbCc Service Manual Samsung Electronics...
  • Page 86 If characters are improperly formed and producing hollowed images, the paper stock characters may be too slick. Try a different paper. If characters are improperly formed and producing a wavy effect, the printer may need service. Verify that it also occurs on a demo page. Service Manual Samsung Electronics...
  • Page 87 The toner cartridge may not be installed properly. Black pages Remove the toner cartridge and reinsert. The toner cartridge may be defective and need replacing. Install a new toner cartridge. The printer may require repair. Contact a service representative. Service Manual Samsung Electronics...
  • Page 88 AaBbCc If the printed paper is curled or paper does not feed into the printer: Curl Turn the stack of paper over in the paper tray. Also try rotating the paper 180° in the tray. Service Manual 7-10 Samsung Electronics...

  • Page 89: Common Windows Problems

    You should change the Print Method option to Print as Image when you print document from Acrobat Reader. from Acrobat Reader. The document has printed, but the Update your Mac OS to OS 10.3.3 or higher. print job has not disappeared from the spooler in Mac OS 10.3.2. Service Manual 7-11 Samsung Electronics...

  • Page 90: Common Linux Problems

    Try to select fewer options that deviate from the defaults, to save on memory usage. Service Manual 7-12 Samsung Electronics...
  • Page 91 Most printing systems will not run as the super-user but as a special user file, but I get "Permission denied" (usually "lp"). Therefore, make sure that the file you have chosen to print to is errors. accessible to the user owning the spooler daemon. Service Manual 7-13 Samsung Electronics...
  • Page 92 CIE color space. Because Postscript uses CIE color space for Color Matching System, you should upgrade Ghostscript on your system to at least GNU Ghostscript version 7.06 or later. You can find recent Ghostscript versions at www.ghostscript.com. Service Manual 7-14 Samsung Electronics...

  • Page 93: Major Problems Trouble Shooting

    Troubleshooting 7.8 Major Problems Trouble shooting 7.8.1 Vertical Line and Band 7.8.2 Vertical White Line Service Manual 7-15 Samsung Electronics...

  • Page 94: Light Image

    Troubleshooting 7.8.3 Light Image 7.8.4 Dark Image or black Service Manual 7-16 Samsung Electronics...
  • Page 95 Troubleshooting 7.8.5 Background 7.8.6 JAM 0 Service Manual 7-17 Samsung Electronics...
  • Page 96 Troubleshooting 7.8.7 JAM 1 7.8.8 Multi-Feeding 7.8.9 Not function of the gear of the fuser due to melting away Service Manual 7-18 Samsung Electronics...

  • Page 97: Paper Empty

    Troubleshooting 7.8.10 Paper Empty 7.8.11 Cover Open 7.8.12 Defective motor operation Service Manual 7-19 Samsung Electronics...
  • Page 98 Troubleshooting 7.8.13 No Power 7.8.14 Vertical Line Getting Curved 7.8.15 LSU Error Service Manual 7-20 Samsung Electronics...

  • Page 99: Exploded Views & Parts List

    8.2 Top Cover 8.3 Rear Cover 8.4 Front Cover 8.5 Main Driver 8.6 Main Frame 8.7 LSU Cover 8-10 8.8 Fuser Unit 8-11 8.9 ELA-UNIT OPC DEV 8-12 8.10 ITB Unit 8-13 8.11 Casstte Unit 8-14 Service Manual Samsung Electronics...

  • Page 100: Main

    Exploded Views & Parts List 8.1 Main Service Manual Samsung Electronics...

  • Page 101: Top Cover

    Exploded Views & Parts List 8.2 Top Cover Service Manual Samsung Electronics...

  • Page 102: Rear Cover

    Exploded Views & Parts List 8.3 Rear Cover Service Manual Samsung Electronics...

  • Page 103: Front Cover

    Exploded Views & Parts List 8.4 Front Cover Service Manual Samsung Electronics...

  • Page 104: Main Driver

    Exploded Views & Parts List 8.5 Main Driver(1) Service Manual Samsung Electronics...
  • Page 105 Exploded Views & Parts List Main Driver(2) Service Manual Samsung Electronics...

  • Page 106: Main Frame

    Exploded Views & Parts List 8.6 Main Frame(1) Service Manual Samsung Electronics...
  • Page 107 Exploded Views & Parts List Main Frame(2) Service Manual Samsung Electronics...

  • Page 108: Lsu Cover

    Exploded Views & Parts List 8.7 LSU Cover Service Manual 8-10 Samsung Electronics...

  • Page 109: Fuser Unit

    Exploded Views & Parts List 8.8 Fuser Unit Service Manual 8-11 Samsung Electronics...

  • Page 110: Ela-Unit Opc Dev

    Exploded Views & Parts List 8.9 ELA-UNIT OPC DEV Service Manual 8-12 Samsung Electronics...

  • Page 111: Itb Unit

    Exploded Views & Parts List 8.10 ITB Unit Service Manual 8-13 Samsung Electronics...

  • Page 112: Casstte Unit

    Exploded Views & Parts List 8.11 Casstte Unit Service Manual 8-14 Samsung Electronics...
  • Page 113 Service Parts List(Model: CLP-300N/XAZ) Service(SA:service available, SNA:service not available) Drawer# Description SEC_Code QT'y Service 8.1-1 MEA UNIT-FRAME JC97-02330A 8.1-2 COVER-M-LEFT SIDE JC63-00842A 8.1-3 COVER-M-DUMMY FRONT JC63-00847A 8.1-4 SHEET-COVER TOP JC63-01102A 8.1-5 PBA MAIN-GOGH_GDI JC92-01707A 8.1-6 ELA UNIT-DRIVE MAIN JC96-03608A 8.1-7...
  • Page 114 Service(SA:service available, SNA:service not available) Drawer# Description SEC_Code QT'y Service 8.4-1 COVER-M-FRONT JC63-00841A 8.4-2 LABEL-INSTRUCTION JC68-01678A 8.5-0 ELA UNIT-DRIVE MAIN JC96-03608A 8.5-1 BRACKET-P-DRIVE MOTOR JC61-01450A 8.5-2 WASHER-PLAIN 6031-000019 8.5-3 GEAR-IDLE DEVE Z19 JC66-01042A 8.5-4 GEAR-RDCN DEVE CAM JC66-01052A 8.5-5 GEAR-DEVE COUPLING JC66-01041A 8.5-6 SPRING-CS...
  • Page 115 Service(SA:service available, SNA:service not available) Drawer# Description SEC_Code QT'y Service 8.6-27 WASHER-PLAIN 6031-000019 8.6-56 RING-CS 6044-000001 8.6-65 RING-E 6044-000125 8.6-11 SPRING-CS 6107-001169 8.6-7 CABLE TIE 6501-000004 8.6-9 SOLENOID-PICK UP JC33-00015C 8.6-34 CBF HARNESS-100M_GND JC39-00302A 8.6-35 CBF HARNESS-THER JC39-00493A 8.6-54 CBF HARNESS-INLET JC39-00497A 8.6-37 CBF HARNESS-COVER S/W...
  • Page 116 Service(SA:service available, SNA:service not available) Drawer# Description SEC_Code QT'y Service 8.6-87 PMO-CAP CONNECTOR L JC72-00463A 8.6-88 PMO-CAP CONNECTOR U JC72-00465A 8.6-43 RING-C 6044-000159 8.6-37 SPRING-CS 6107-001169 8.6-38 HOLDER-BEARING EXIT F/DOWN JC61-00829A 8.6-36 FRAME-M-EXIT JC61-01477A 8.6-42 HOLDER-M-EXIT F DOWN JC61-01568A 8.6-44 GEAR-EXIT_DRV17 JC66-00810A 8.6-41...
  • Page 117 Service(SA:service available, SNA:service not available) Drawer# Description SEC_Code QT'y Service 8.8-21 LABEL(P)-CAUTION HOT JC68-01581A 8.8-22 SPRING-CS 6107-001169 8.8-23 SPRING-CS 6107-001169 8.8-24 CBF HARNESS-FUSE_LINK1 JC39-00500A 8.8-25 CBF HARNESS-FUSE_LINK2 JC39-00501A 8.8-27 SCREW-TAPTITE 6003-000152 8.8-28 LAMP-HALOGEN 4713-001209 8.8-28 LAMP-HALOGEN 4713-001209 8.8-29 THERMISTOR-NTC ASSY 1404-001368 8.8-30 IPR-PIN ROLLER EXIT...
  • Page 118 Service(SA:service available, SNA:service not available) Drawer# Description SEC_Code QT'y Service 8.10-20 BRACKET-P-HOUSING RIGHT JC61-01503A 8.10-21 PLATE-P-GND ITB JC61-01504A 8.10-22 HOLDER-M-PTL JC61-01505A 8.10-23 HOLDER-M-HOME SENSOR JC61-01506A 8.10-24 BUSH-M-CHARGE CLEANING JC61-01536A 8.10-25 BUSH-M-DRIVE ITB JC61-01539A 8.10-26 BUSH-M-ITB JC61-01540A 8.10-27 BUSH-M-TR ITB JC61-01541A 8.10-28 BUSH-M-IDLER WASTE BELT JC61-01542A...
  • Page 119 Service(SA:service available, SNA:service not available) Drawer# Description SEC_Code QT'y Service 8.11-8 ADJUST-M-CASSETTE L JC70-00517A 8.11-9 GEAR-PINION JG66-40003A 8.11-10 SCREW-TAPPING 6002-000440 8.11-13 TRAY-M-EXTENSION SMALL JC63-00869A 8.11-14 COVER-M-CASSETTE JC63-00855A 8.11-16 LABEL-INSTRUCTION JC68-01678A 8.11-17 LABEL-INSTRUCTION JC68-01678A...

  • Page 120: Block Diagram

    Block Diagram 9. Block Diagram Service Manual Samsung Electronics...

  • Page 121: Connection Diagram

    Connection Diagram 10 10 10. Connection Diagram Service Manual 10-1 Samsung Electronics...

  • Page 122: Schematic Diagram

    HVPS, SMPS, COVER_OPEN Digtal Printing Division Engineer K.C.LEE R&D 5 Drawn by Size TITLE: R&D CHK S.D.AN CLP-300(N)/CLX-3160N(FN) DOC CTRL CHK MFG ENGR CHK Main_V0.11 05.06.03 1/15 INDEX Service Manual 11-1 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 123: Main Board

    Digtal Printing Division Engineer K.C.LEE R&D 5 Drawn by Size TITLE: R&D CHK S.D.AN SD(0:31) DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) MFG ENGR CHK Main_V0.11 SA(0:12) 2/15 CHORUSm(1) Service Manual 11-2 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 124 Digtal Printing Division Engineer K.C.LEE R&D 5 Drawn by Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) +3.3V DGND MFG ENGR CHK Main_V0.11 3/15 CHORUSm(2) Service Manual 11-3 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 125 Digtal Printing Division Engineer K.C.LEE R&D 5 Drawn by Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) MFG ENGR CHK Main_V0.11 4/15 Clock & Power On Reset Service Manual 11-4 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 126 DGND Digtal Printing Division Engineer K.C.LEE R&D 5 Drawn by Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) MFG ENGR CHK Main_V0.11 5/15 Flash Memory Service Manual 11-5 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 127 DGND DGND Digtal Printing Division Engineer K.C.LEE R&D 5 Drawn by Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) MFG ENGR CHK Main_V0.11 6/15 SDRAM Service Manual 11-6 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 128 AVSS61 61 Size TITLE: R&D CHK S.D.AN OTG242_LQFP64 DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) DGND 0904-001865 DGND DGND MFG ENGR CHK Main_V0.11 7/15 USB Host & Device Controller Service Manual 11-7 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 129 C167 U1F25000-35D16N 10pF R&D 5 Drawn by XO_PCLK Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) DGND Main_V0.11 MFG ENGR CHK 8/15 Ethernet Physical Layer Service Manual 11-8 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 130 Digtal Printing Division Engineer K.C.LEE K6R1016V1D R&D 5 Drawn by DGND DGND Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) MFG ENGR CHK Main_V0.11 9/15 Scanner Interface Service Manual 11-9 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 131 Digtal Printing Division Engineer K.C.LEE R&D 5 Drawn by Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) MFG ENGR CHK Main_V0.11 Hyper Terminal, EEPROM, OPE 10/15 Service Manual 11-10 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 132 CLX-3160FN Only Digtal Printing Division Engineer K.C.LEE R&D 5 Drawn by Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) MFG ENGR CHK Main_V0.11 11/15 SmartDAA Interface Service Manual 11-11 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 133 DGND 100nF Digtal Printing Division Engineer K.C.LEE R&D 5 Drawn by Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) DGND Main_V0.11 MFG ENGR CHK 12/15 Service Manual 11-12 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 134 DGND Engineer K.C.LEE Digtal Printing Division R&D 5 Drawn by Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) MFG ENGR CHK Main_V0.11 DEVE_HOME,SCF,FUSER THER 13/15 Service Manual 11-13 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 135 Engineer K.C.LEE R&D 5 Drawn by DGND Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) MFG ENGR CHK Main_V0.11 BLDC, CLUTCH, DEVE & ITB JOINT 14/15 Service Manual 11-14 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 136 Digtal Printing Division Engineer K.C.LEE R&D 5 Drawn by Size TITLE: R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) DGND DGND MFG ENGR CHK Main_V0.11 15/15 HVPS, SMPS, COVER_OPEN Service Manual 11-15 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 137: Panel

    11.2 Panel Schematic Diagram MAIN PANEL Service Manual 11-16 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 138: Deve Inf

    DGN D A2 A2 DGN D TONER_CRUM_CONTACT_Y TONER_CRUM_CONTACT_M TONER_CRUM_CONTACT_C TONER_CRUM_CONTACT_K DGN D DGN D DGN D DGN D DGN D DGN D DGN D DGN D Service Manual 11-17 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 139: Itb Inf

    11.4 ITB INF Schematic Diagram ITB_H O ME FROM_DRAW_CON Service Manual 11-18 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 140: Smps-110V

    ZD11 20V-CHIP TNR11 AD102 7D221 HEATSINK note1 Title note2 Top Circuit note3 Size Rev. note4 .docno. .rev. note5 File Date Time C:\...\ \TYPE III-V1_050602.sch 2005/06/02 19:44 Service Manual 11-19 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 141: Smps-220V

    ZD11 20V-CHIP TNR11 AD102 7D221 HEATSINK note1 Title note2 Top Circuit note3 Size Rev. note4 .docno. .rev. note5 File Date Time C:\...\ \TYPE III-V2_050602.sch 2005/06/02 19:47 Service Manual 11-20 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 142 11.7 HVPS (1/5) Schematic Diagram Service Manual 11-21 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 143: Hvps

    HVPS (2/5) Schematic Diagram Service Manual 11-22 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 144 HVPS (3/5) Schematic Diagram Service Manual 11-23 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 145 HVPS (4/5) Schematic Diagram Service Manual 11-24 Samsung Electronics This Document can not be used without Samsung’s authorization.
  • Page 146 HVPS (5/5) Schematic Diagram Service Manual 11-25 Samsung Electronics This Document can not be used without Samsung’s authorization.

  • Page 147: Reference Information

    • Brush • Tweezers Standard : For general home use, small type. • Cotton Swab Standard : For general home use, for medical service. • Software (Driver) installation CD ROM Install Driver CD Network S/W CD Service Manual 12-1 Samsung Electronics...

  • Page 148: Acronyms And Abbreviations

    Enhanced Capability Port Inter Process CommunicationEPP Enhanced parallel Port Engine Control Unit Images Per Minute EEPROM Electronically Erasable Programmable Read Only Memory Image Transfer Belt Electro Magnetic Interference local area network Electro photographic Laser Beam Printer Service Manual 12-2 Samsung Electronics...
  • Page 149 SCF/SCT Second Cassette Feeder/Second Purpose Tray Cassette Tray Network Interface Card SMPS Switching Mode Power Supply Network Printer Card SPGP Samsung Printer Graphic Processor NVRAM Nonvolatile Random Access Memory Samsung Printer Language Organic Photo Conductor SPL-C Samsung Printer Language-Color Printed Board Assembly...

  • Page 150: 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 12-4 Samsung Electronics...

  • Page 151: A4 Iso 19752 Standard Pattern

    Reference Information 12.4 A4 ISO 19752 Standard Pattern This test page is reproduced at 70% of the normal A4 size Service Manual 12-5 Samsung Electronics...
  • Page 152 ELECTRONICS * This service manual is a property of Samsung Electronics Co., Ltd. Any unauthorized use of Manual can be punished under applicable international and/or domestic law. Samsung Electronics Co.,Ltd. June. 2006 * This service manual is also provided on the web, the ITSELF Printed in Korea.

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