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Color Laser Printer
CLP-300 Series
CLP-300/XSG
:
Basic Model CLP-300
Manual
SERVICE
Samsung Color Laser Printer 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-
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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. system Samsung Electronics Co., Ltd. VERSION NO. : 1.00 CODE : JC-0164K “http://itself.sec.samsung.co.kr”
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Contents 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 2. Product Specification 2.1 Product Overview 2-1 2.2 Specifications 2-2 2.3 Model Comparison Table 2-7 3. System Overview 3.1 System Structure 3-1 3.2 Main PBA Description 3-7 3.3 CRUM 3-17 3.4 General Description 3-19 4. S/W Structure and Descriptions 4.1 Architecture 4-1 4.2 Language Monitor 4-1 4.3 Status Monitor 4-1 4.4 Netw
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Continued 4.9 CRUM Overview 4-5 4-5 4.10 FW Upgrade 4-6 4.11 Initailize Flow 5. Disassembly and Reassembly 5.1 Precautions When Replacing Parts 5-2 5-3 5.2 Parts for Maintenance and Repair 5-5 5.3 Information Related in Disassembly and Assembly 5-10 5.4 Disassembly Procedure 6. Alignment and Adjustments 6.1 Control Panel 6-1 6-2 6.2 Function 6-6 6.3 Jam Removal 6-9 6.4 Sample Pattern 6-10 6.5 Periodic Defective Image 6-11 6.6 How to use EDC (Engine Diagnostic Control) Mode 6-17 6.7
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Continued 8. Exploded Views & Parts List 8.1 Main 8-2 8.2 Top Cover 8-3 8.3 Rear Cover 8-4 8.4 Front Cover 8-5 8.5 Main Driver 8-6 8.6 Main Frame 8-8 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 9. Block diagram 9.1 Block Diagram 9-1 10. Connection Diagram 10.1 Connection Diagram 10-1 11. Schematic Diagram 11.1 Main Board 11-1 11.2 Panel 11-16 11.3 DEVE INF 11-17 11.4 ITB INF 11-18 11.5 SMPS-110V 11-19 11.6 SMPS-220
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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
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Precautions 1. Precautions In order to prevent accidents and to prevent damage to the equipment please read the precautions listed below carefully before servicing the printer and follow them closely. 1 1 1.1 Safety Warning (1) Only to be serviced by appropriately qualified service engineers. 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 use
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Precautions 1.2 Caution for safety 1.2.1 Toxic material This product contains toxic materials that could cause illness if ingested. (1) If the LCD control panel is damaged it is possible for the liquid inside to leak. This liquid is toxic. Contact with the skin should be avoided, wash any splashes from eyes or skin immediately and contact your doctor. If the liquid gets into the mouth or is swallowed see a doctor immediately. (2) Please keep toner cartridges away from children. The toner powder
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Precautions 1.2.3 Handling Precautions The following instructions are for your own personal safety, to avoid injury and so as not to damage the printer (1) Ensure the printer is installed on a level surface, capable of supporting its weight. Failure to do so could cause the printer to tip or fall. (2) The printer contains many rollers, gears and fans. Take great care to ensure that you do not catch your fingers, hair or clothing in any of these rotating devices. (3) Do not place any small metal
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Precautions 1.2.5 Disregarding this warning may cause bodily injury (1) Be careful with the high temperature part. The fuser unit works at a high temperature. Use caution when working on the printer. Wait for the fuser to cool down before disassembly. (2) Do not put finger or hair into the rotating parts. When operating a printer, do not put hand or hair into the rotating parts (Paper feeding entrance, motor, fan, etc.). If do, you can get harm. (3) When you move the printer. This printer weighs
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Precautions 1.3 ESD Precautions Certain semiconductor devices can be easily damaged by static electricity. Such components are commonly called “Electrostatically Sensitive (ES) Devices”, or ESDs. Examples of typical ESDs are: integrated circuits, some field effect transistors, and semiconductor “chip” components. The techniques outlined below should be followed to help reduce the incidence of component damage caused by static electricity. Caution >>Be sure no power is applied to the chassis or c
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Product Specifications 2. Product Specifications 2.1 Product Overview 2 2 Item(s) Pages Printed Part number Remark * Black toner Approx. Initial : 1,500 pages CLP-K300A User * cartridge Sales : 2,000 pages Replacement Color toner Approx. Initial : 700 pages* CLP-C300A : Cyan cartridge Sales : 1,000 pages* CLP-M300A : Magenta CLP-Y300A : Yellow Imaging unit Approx. 20,000 black CLP-R300A pages or approx. 12,500 color pages ** Waste ton
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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 2-2 Samsung Electronics
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Product Specifications 2.2.2 Controller & S/W Service Manual 2-3 Samsung Electronics ∫∞
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Product Specifications 2.2.3 Paper Handling Service Manual 2-4 Samsung Electronics
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Product Specifications 2.2.4 Consumables CRU No. of CRUs 6 (C/M/Y/K toner, Imaging Unit, Waste toner container) K toner cartridge: CLP-K300A C toner cartridge: CLP-C300A M toner cartridge: CLP-M300A Y toner cartridge: CLP-Y300A Imaging unit : CLP-R300A Waste toner container: CLP-W300A Toner Black : Initial : 1,500 (Sales : 2,000) A4/Letter pages, at ISO 19752 Standard Coverage,Semi glossy Color Initial : 700 (Sales : 1,000) A4/Letter pa
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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 2-6 Samsung Electronics
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Product Specifications 2.3 Model Comparison Table Service Manual 2-7 Samsung Electronics
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System Overview 3. System Overview This chapter describes the functions and operating principles of the main components. 3 3 3.1 System Structure 3.1.1 Main Parts of System Service Manual 3-1 Samsung Electronics
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System Overview Cassette Feeding Method : Cassette Type Feeding Standard : Center Loading Feeding Capacity : Cassette 150 Sheets(75g/ , 20lb Paper Standard) No Manual Feeder Paper Detecting Sensor : Photo Sensor (Empty, Registration, Exit) Paper Size Sensor : None LSU(Laser Scan Unit) Consisted of LD(Laser Diode) and Polygon Motor Control. Error Phenomenon Polygon Motor Error The Rotation of Polygon Motor can not reach stable Hsync Error Though the rotation of Poly
