Initial Inspection, Check Power part | Samsung ML-2015/XEV specs

Troubleshooting

6.1.2 Initial Inspection

1.Check Power part

1.The printer does not work no matter how long you wait.

A. Is the Power Switch (printer and wall socket) turned on ? B. Is the Power Cord connected to the printer correctly ?

C. Is the Power cord connected to the wall socket correctly ? D. Is wall socket working ?

E. Is the unit rated at the same voltage as the supply ?

2.Does the Fan work when power is turned on? A. Check the connectors on the SMPS.

B. Check the fuses in the SMPS.(F1)

2.Check the Installation Environment.

1.Ensure the installation surface is flat, level and free from vibration. If necessary move the printer.

2.Ensure that the temperature and humidity of the surroundings are within specification If necessary move the printer.

3.Ensure that the printer is position away from any air conditioning or other heating or cooling equipment. Also ensure that is not positioned in a direct draft from any air conditioning, fan or open window.

If necessary move the printer.

4.Ensure the printer is not positioned in direct sunlight.

If it is unavoidable use a curtain to shade the printer.

5.Ensure the printer is installed in a clean dust free environment. Move the printer to clean area if necessary.

6.Some industrial or cleaning processes give of fumes which can affect the printer. Move the printer away from this type of air pollution

3.Check paper type.

1.Use only paper which is of a suitable quality, weight and size? See the user guide.

4.Check the overall condition of the printer

1. Is the printer properly maintained ?

Clean the Paper Transport Passages.

Any rollers with dirt surfaces should be cleaned or replaced.

	Service Manual	6-3
Samsung Electronics		6-3
Samsung Electronics

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Samsung ML-2015/XEV manual Initial Inspection, Check Power part, Check the Installation Environment, Check paper type

Contents

Laser Printer Version no .00 Code JC-0141I Contents Exploded Views & Parts List Disassembly and ReassemblyTroubleshooting Block diagram Reference Information Circuit Description Precautions Safety Warning Safety Caution Noxious Material PrecautionElectric Shock or fire Precaution Handling Precautions Assembly/Disassembly precaution ESD Precautions Specifications General SpecificationsProduct Overview Product Specifications Descriptions Controller Electrical Specification Environmental RangeToner Cartridge Paper Handling Specifications Input Paper Size Model Comparison Table ML-1610 Series ML-2010 Series Remark System Overview System Outline Hvps Smps Driver Ass’y FeedingTransfer Ass’y Fuser System Overview LSU Laser Scanner Unit Cleaning Blade H/W Structure and Descriptions 1 H/W Overview Flash Memory Main Board 12.0MHz Sdram AsicSPGPm Specification USB interface TimerInterrupt Controller Intc Serial port interface Uart Jupiter4E Internal Block Diagram Sensor Controller Paper Feeding/Width Smps board Switching Module Power Supply Pin Signal Smps Specification CH1 CH2 Charge Voltage MHV Hvps board High Voltage Power SupplyTransfer High Voltage THV+ Developing Voltage DEV Supply Fuser AC Power Control S/W Structure and Descriptions IntroductionEngine Control F/W Overview Fan Unit Motors Solenold Clutch 3 F/W Architecture of Engine Control Firmware Engine Interface Module DesignEngine Sensing & Unit Control Module Design Start Error LED Operation LED Behaviors Initial Product Installation Accessory ListInstalling the Toner Cartridge System Overview Samsung Electronics Loading Paper You can load approximately 150 sheets of paper in the tray Connecting a Printer Cable Turning the Printer on Printing a Demo If you are printing in Linux Installing Printer SoftwareIf you are printing from Windows System Requirements Alignment and Adjustments Sample Pattern OP Panel On Line/Error and Toner Save LEDs Control Panel Cancel button Consumables and Replacement Parts LED Status Error Message Periodic Defective Image Roller Defective image Typical defect How to use DCU DCU Setup Code Normal Code Self Diagnostic Mode 13 THV+ TRIGGER. ALL HV Self Test Button Functi on Enter Up/ Down Stop Remar k Paper Path Clearing Paper Jams Paper Exit Area Samsung Electronics Paper Feed Area Around the Toner Cartridge Samsung Electronics Solving Print Quality Problems Print Quality ChecklistTips for Avoiding Paper Jams Disassembly and Reassembly Disassembly and Reassembly Front Cover MP Tray Cassette Tray Smps Cover Main Cover Top Cover Hvps RX Drive Thermister Thermo Cap Engine Shield Including Main PBA and Smps For removing only SMPS, perform the follows in order 11 LSU Paper Path Frame PickUp Roller Troubleshooting Checking Symptoms Basic Check List Initial Inspection Check Power partCheck the Installation Environment Check paper type Wrong Print Position Check and Cause SolutionBad discharge 2 JAM 3 JAM 4 JAM Multi-Feeding Paper rolled in the Toner Cartridge OPC Drum All LEDs blinking Fuser Error All LEDs blinking Scan ErrorMalfunction Not function of the gear of the fuser due to melting away Paper EmptyPaper Empty without indication No lamp on when the cover is open Cover Open No Power Defective motor operation Vertical Line Getting Curved Bad Software Environment Printer is not working Utilities program Abnormal Printing Spool Error How to delete the data in the spool manager Bad image Vertical Black Line and BandVertical White Line Horizontal Black Band Black/White Spot Light Image Dark Image or a Black Uneven Density Background Ghost Stains on the Face Description Digital Printer Stains on Back Blank Page Print out Exploded Views and Parts List ML-2010/XEV Main Assembly Assembly Fuser Unit Paper Path Unit MP Tray Assembly Basic Parts List ML-2010/XEV Paper Path Assembly MP Tray Assembly FELT-FRAME Noise LML-2010,POLYESTER RAY SNA IC ASIC-JUPITER4ES4FD004X,ML-1520,160P MEC-BUSHING AGI LSF-5100,SEC,POM+SANTOP SNA JUPITER4e ML-201520ppm GDI P1284 H/W Block Diagram +5V+24V Diagram Schematic Diagrams Main Board2/5 Main Board3/5 Main Board4/5 Main Board5/5 Connector Circuit Diagram Smps Circuit Diagram Hvps Circuit Diagram1/3 Hvps Circuit Diagram2/3 Hvps Circuit Diagram3/3 Troubleshooting Tool Acronyms and Abbreviations1 Abbreviations Explanation Acronyms and Abbreviations2 SPL Selecting printer locations Sample Tests Patterns A4 ISO 19752 Standard Patterns 12.1 Engine Controller Heater Control Circuit Description PWM Controller Motor Driver LSU Controller APB Bridge PVC Lsuc ADC Controller Name Direction Description