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Samsung CLP-300 XSG manual 3.3 LSU/ Fuser Test

Models: CLP-300 XSG

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Page 75

Alignment and Adjustmens

6.6.3.3 LSU/ Fuser Test

Item		Discription

LSU Motor		If LSU motor lock signal is normal, "Successed" message will be displayed.
		When LSU motor lock signal is abnormal ,					failed" message will be displayed.
		When	Upper Level	is pushed,		off message will be displayed.

LSU Power		When	select	key is pushed,		LSU Power On	message will be displayed.
		If not,	LSU Power Off" message will be.

Laser Diode	When		select	key is pushed,		Laser Diode On	message will be displayed.
		If not,	Laser Diode Off		message will be.

PTL		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		6-15
Samsung Electronics

Image 75

Samsung CLP-300 XSG manual 3.3 LSU/ Fuser Test

Contents

Sheets Semi-cassette Sheet manual slot Sheet Face-Down Series Model CLP-300 B/W 16 ppm, Color 4 ppm, SPL-CVersion no Contents How to use EDC Engine Diagnostic Control Mode Information Related in Disassembly and AssemblyBlock diagram Reference Information Safety Warning PrecautionsToxic material Electric Shock and Fire Safety PrecautionsAssembly / Disassembly Precautions Handling PrecautionsDisregarding this warning may cause bodily injury Be careful with the high temperature partWhen you move the printer Ensure the printer is installed safelySuper Capacitor or Lithium Battery Precautions ESD PrecautionsProduct Overview Product SpecificationsGeneral Specifications SpecificationsController & S/W Paper Handling Consumables Environment Options Accessory Model Comparison Table Main Parts of System System StructureITBIntermediate Transfer Belt & 1st Transfer Roller CassetteLSULaser Scan Unit Fuser AssStructure of EP Process EP ProcessCharging System Outline Paper pathExposing DevelopingTransfer Roll system FusingMain Controller PBA Main PBA DescriptionMain PBA CHORUSm Main PBA DescriptionChannels ADC Control Unit 2 Channels DAC Control Unit CHORUSm Internal Block Diagram Network Block System Memory BlockFlash Memory Block USB2.0 Device BlockDAC Control Clutches ControlPWM Control ADC ControlFuser UnitHeat Lamp, Thermostat SMPSSwitching Mode Power Supply PBADC Output AC OutputHVPSHigh Voltage Power Supply PBA 2nd Transfer High Voltage T2+ T2 Cleaning Voltage Clean T2Charger Voltage Charger 1st Transfer High Voltage T1+Case of Refill Toner Install CrumProcess after CRU life expiration Crum Position Printer Language Emulations General DescriptionController ProcessorItems Periodic Replacing PartsInterfaces Control PanelCrums Power SwitchOperator Panel SensorCan start polling to get the printer status ArchitectureLanguage Monitor Status MonitorNetwork Interface Printer Driver Status MonitorLPEC2 System F/W FlowError status Alarm ShortageFW Upgrade Crum OverviewCrum stores the following information Initailize Flow Samsung Electronics Disassembly Procedure page5-10 Precautions When Replacing Parts page5-2Parts for Maintenance and Repair Information Related in Disassembly and Assembly page5-5Releasing Plastic Latches Precautions when replacing partsPrecautions when assembling and disassembling Preautions when handling PBAParts for Maintenance and Repair Replacement interval for parts with a limited lifeItems Pages Printed Part number Printer Cleaning Special service parts Information Related to Disassembly and AssemblyScrews used in the printer Samsung Electronics Disassembly and Reassembly Samsung Electronics Disassembly Procedure Cover UnitTop Cover Remove the Left Cover Fuser Ass’yLSULaser Scan Unit HVPSHigh Voltage Power SupplyMain Board SMPSSwitching Mode Power SupplyOpen Rear Cover Follow through in Cover Unit Remove the Smps DisassemblyDrive Ass’y Transfer RollerOverview ArchitectureData and Control Flow KEY Function FunctionFirmware downloads mode function LED FunctionBlack only key input process CMYKLEDs Service Error LED OperationStatus LED Toner-low Status Green/RedAssert Error LED Operation Start & endOnds and then All LEDs turn OFF for approximately 3 seconds Clearing Paper Jams Jam RemovalCover will then close automatically Close the rear cover and then open the top coverTips for Avoiding Paper Jams Printing a Configuration Sample PatternPrinting a Demo Alignment and Adjustmens Samsung Electronics Periodic Defective Image EDC Map How to use EDC Engine Diagnostic Control ModeEnterence KeysSolenoid Test Motor Test3.3 LSU/ Fuser Test Hvps Test Maintenance Error list and recoveryOff Message is disappeared Alignment and Adjustmens LED status legend LED pattern Possible Problem and Solution Error MessageProcedure of Checking the Symptoms TroubleshootingTroubleshooting Checklist See Solving General Printing ProblemsPrinted correctly Print a short document from a Solving General Printing Problems Manual Troubleshooting Samsung Electronics Solving Print Quality Problems Background scatter Vertical repetitiveEnsure that the paper is loaded properly Check for leaking toner. Clean the inside of the printerHorizontal stripes Character VoidsCommon Macintosh Problems Common Windows ProblemsCommon Linux Problems Landscape mode, but it prints Enabled even though I dontErrors Accessible to the user owning the spooler daemon Am trying to print a documentDor to inform them of the issue Interactively and see if you get error messagesVertical Line and Band Vertical White Line Major Problems Trouble shootingLight Image Dark Image or black Background 6 JAM Troubleshooting Paper Empty Cover Open Defective motor operation No Power Vertical Line Getting Curved LSU Error Exploded Views and Parts List Main Top Cover Rear Cover Front Cover Main Driver1 Main Driver2 Main Frame1 Main Frame2 LSU Cover Fuser Unit ELA-UNIT OPC DEV 2114 ITB UnitCasstte Unit Service Parts List Model code CLP-300/XSG BRACKET-P-DRIVE MOTORCLP-300,SECC,T1.2 SNA Cable CLAMPDAMC-101,D7~8,L19,SCP-1,NTR SNA SCREW-SPECIALPH,+,-,M3,L10.3,ZPCBLK,S SNA CBF HARNESS-FUSELINK1CLP-300,WIRE Harn BUSH-M-TR ITBCLP-300,POMAT-15CF,ID6 SNA SOCKET-IC8P,DIP,SN,2.54MM SNA RUBBER-BELT BLACKCLP-300,NBR,0.7T,-,22 SNA TONER-YELLOWCLP-300,SAY-79GZ-K1,YELLOW SNA RING-ETCID2.2,OD6.4,T3,BLK,STS304 SNA FRAME-M-DEVE YELLOWCLP-300,ABS+GF20%,GR SNA SEAL-WASTE BCLP-300,POLY-URETHANESHL SNA TANK-M-WASTECLP-300,ABSTR557A,T2.0,W1 SNA GUIDE-M-BUSH IDL ITB LCLP-300,POM M90-4 SNA Smps Main Main Board1/15 Schematic DiagramsADDR123 DATA031 Main Board2/15MMSD914T1 Main Board3/15Vclk Main Board4/15CLX-3160FN Main Board5/151105-001384 Main Board6/15CLX-3160NFN Only Main Board7/15CLP-300N & CLX-3160NFN Only Main Board8/15Main Board9/15 InvpowerFor Debug Main Board10/15CLX-3160FN Only Main Board11/15Main Board12/15 Devehome Main Board13/15Bldc Itbclutch Main Board14/15Hvps Main Board15/15Panel Deve INF ITB INF CON1 TNR01 SMPS-110VSMPS-220V Hvps 1/5 Hvps 2/5 Hvps 3/5 Hvps 4/5 Hvps 5/5 Tools for Troubleshooting Acronyms and Abbreviations A60, B60 Pins Nonvolatile Random AccessPrinted Board Assembly Printer Command LanguageSelect a location for the printer This test page is reproduced at 70% of the normal A4 size 12.4 A4 ISO 19752 Standard Pattern