Parts and Diagrams | HP 6L, 5L specs

Table 8-6	Internal Components (3 of 3)

	Ref	LaserJet 5LPart No.	LaserJet 6LPart No.	Qty	Description

	1	RB1-7223-000CN	RB1-7223-000CN	1	Pickup Roller Grounding Clip

	2	RB1-7246-000CN	RB1-7246-000CN	2	Pressure Roller Bushing

	3	RB1-7341-000CN	RB1-7341-000CN	1	EP Right Hand Guide #2

	4	RF5-1516-000CN	RF5-2362-000CN	1	Pressure Roller

	5	RF5-1517-000CN	RF5-1517-000CN	1	Fuser Pressure Plate

	6	RF5-1530-000CN	RF5-2358-000CN	1	Transfer Roller Guide

	7	RF5-1534-000CN	RF5-1534-000CN	1	Transfer Roller

	8	RB1-7129-000CN	RB1-7129-000CN	1	Case Ground Metal

	9	RF5-1515-000CN	RF5-1515-000CN	1	EP Right Hand Guide #1

	10	RF5-1514-000CN	RF5-1514-000CN	1	EP Left Hand Guide

	11	RS5-0796-000CN	RS5-0796-000CN	1	Pressure Roller Gear

	12	RB1-7256-000CN	RB1-7256-000CN	1	Right Pressure Roller
					Housing

	13	RB1-7255-000CN	RB1-7255-000CN	1	Left Pressure Roller
					Housing

	14	RF5-1533-000CN	RF5-1533-000CN	1	Pressure Roller Ground
					Guide

	15	VS1-5057-002CN	VS1-5057-002CN	1	Fuser Connector

	16	RG5-1964-000CN	RG5-3459-000CN	1	Heating Element (110v)

	16	RG5-1965-000CN	RG5-3463-000CN	1	Heating Element (220v)

	17	XA9-0824-000CN	XA9-0824-000CN	1	Screw, RS, M3x10

	18	RB1-7293-000CN	RB1-7293-000CN	1	Flag

	19	RB1-7294-000CN	RB1-7294-000CN	1	Flag Spring

	20	XA9-0724-000CN	XA9-0724-000CN	2	Screw, RS,, M3x8

	21	XA9-0686-000CN	XA9-0686-000CN	14	Screw, RS, M3x6

	22	RG5-2028-000CN	RG5-2028-000CN	1	Control Panel PCA
					Assembly

	23	RG5-1961-000CN	RG5-3452-000CN	1	Transfer Guide Assembly

		CK-8006	CK-8006	1	Pressure Roller Grease

8 Parts and Diagrams

Parts and Diagrams 8-15

Image 168

HP 6L, 5L manual Parts and Diagrams

Contents

Page HP LaserJet 5L HP LaserJet 6L C3941A C3990A Warranty Conventions Here are required statements regarding RFI and laser safety Chapter Descriptions List of Figures Figure B-1 Vcci Statement Japan List of Tables Viii Contents Product Information Product Information Printer Features Printer FeaturesFeatures Descriptions Paper Capacities and Sizes Identification Model and SerialHP LaserJet 5L Model and Serial Numbers HP LaserJet 6L Model and Serial Numbers Specifications Performance SpecificationsElectrical Specifications Acoustic Emissions Product Overview Front/Side Views of the Printer Front Door Assemblies Back View of the Printer Service Approach Parts Exchange ProgramOrdering Parts Ordering Consumables Related Documentation Description Online Services for Technical Assistance Worldwide Support North American Response Center Warranty Warranty Exclusions Warranty Limitations Voltage ConversionsProducts sold within one country to another country Regulatory requirements Product Information Site Requirements Site Requirements Consider the following points before installing the printer Site RequirementsOperating Environment Environmental Requirements Printer Space Requirements Printer Dimensions Description DimensionPrinter Space Requirements HP C3906A/F Toner Cartridge Storage ConditionsStoring Opened Toner Cartridges Toner Cartridge Handling Suggestions Toner Cartridge Distribution Operating Overview Operating Overview Using the Control Panel Control Panel Layout Indicator Lights 1 When this IndicatorLED Lights It means this Do this Indicator Lights 2 Hardware Error There is an Front Panel Button Front Panel Button UsageFunction Lights Action Result Printing a Self-Test Self-test Page for HP LaserJet 5L To print a self-test Self-test Page for HP LaserJet 6L Continuous Self Test Printer’s rated speed Useful for checking and adjusting registration Refer to Engine Test in for the engine test procedurePrinting an Engine Test Engine Test Button Resetting the Printer To Reset the Printer Operating Overview Printer Maintenance Printer Maintenance Life Expectancy of Consumables Life Expectancy of Consumables Toner Cartridge Life Saving Toner with EconoModeToner cartridge box Five Percent Text Coverage Some software applications may refer to this as draft mode Refilled Toner CartridgesRecycling Toner Cartridges Information Cleaning the Printer Cleaning Printer Components Contaminants on the roller can cause print quality problemsCleaning Printer Components Cleaning Spilled Toner Stains into fabric Functional Overview Functional Overview Printer Functional Block Diagram Basic Printer Functions DC Controller/Power System DC Controller Loads Print Engine Control System Laser and Scanner Drive Power System on DC Controller PCA T e Functional Overview Resolution Enhancement REt Control Panel EconoMode vs Normal Mode EconoModeMemory Enhancement technology MEt Functional Overview 5 Image Formation Block Diagram Image Formation System Drum Cleaning Toner CartridgeDrum Conditioning Image Writing Image Fusing Image DevelopingImage Transferring Paper Feed System Simplified Paper Path Solenoid and Sensors Solenoid and Photosensors Name Description Paper Jam Detection Refer to Timing Diagram on the next Basic Sequence of OperationPrinter Timing Period Timing Purpose General Timing Diagram HP LaserJet 5L General Timing Diagram HP LaserJet 6L Functional Overview Removal and Replacement Removal and Replacement Removal and Replacement Strategy Removal and Replacement Installing Memory Cards Dram MByte card MByte total Ease of replacement Covers and DoorsBack Cover Remove the 3 screws -2, callout Make certain the Input Extender is up Back Cover Removal 2 EP Door Assembly EP Door Assembly Removal Memory Door Memory Door Removal Main Cover and Paper Input Assembly Main Cover and Paper Input Assembly RemovalRemove the toner cartridge Remove memory door Without removing the memory door Internal Assemblies Control Panel Removal Exit Roller Assembly Exit Roller Removal Delivery Assembly Delivery Assembly Removal 1 Delivery Assembly Removal 2 Fuser Pressure Plate Fuser Pressure Plate Removal Fuser Pressure Plate Replacement Heating Element Heating Element Removal 1 Heating Element Removal 2 Make sure the connectors are properly reattached Lift the Heating Element outHeating Element Removal 3 Pressure Roller On the right side of the shaft. Refer to for a part numberPressure Roller Guide Removal Face-Up/Face-Down Lever Replacement Face-Up/Face-Down LeverUnchanged. -17 shows the lever from an HP LaserJet 5L Release mechanism Fuser Exit Roller Assembly Shows the white tab from an HP LaserJet 5LFuser Exit Roller Removal Reinstalled to exactly this position Paper Exit Sensor Flag ReplacementPaper Exit Sensor Flag Laser/Scanner Assembly Laser/Scanner Assembly RemovalTop Assemblies Solenoid Solenoid Removal 1 Only one way Solenoid Removal 2 Pickup Roller Assembly Pickup Roller Assembly Removal 1 Pickup Roller Assembly Removal 2 Assembly Figure Paper Pickup Roller Assembly Replacement Inside/Front View Paper Feed Frame Paper Feed Frame Removal 1 Paper Feed Frame Removal 2 Paper Feed Frame Removal 3 Release the sensor unit connector Figure Paper Feed Frame Removal 4 Transfer Roller Guide & Transfer Roller Kick Plate Kick Plate Removal Kick Plate Spring Replacement Separation Pad Separation Pad Removal Subpads At the same timePlace your index finger on the subpad Press toward the top of the printer Feed Assembly Feed Assembly Removal 1 Remove the Feed Assembly Feed Assembly Removal 2 Feed Assembly Removal 3 Bottom Assemblies Memory Door GuideMemory Door Guide Removal Motor Motor Removal DC Controller DC Controller Removal 1 ESD Sensitive DC Controller Removal 2 DC Controller Removal 3 Formatter PCA Correct pieces should you need to replace themFormatter Board Removal Removal and Replacement Troubleshooting Troubleshooting General Troubleshooting Flowchart Start Exit Paper Path and Components Paper Path and Components DC Controller Diagram Printer Error Troubleshooting Priority of Errors∙ Status Messages ∙ Service and Error Messages Persists Printer Status Messages Printer Status Messages 1LEDs Description Recommended Action Happens, troubleshoot using -3 below Unclearable ErrorPrinter Status Messages 2 Service and Error Messages Service and Error Messages 1 Beam Error. There are a number of causes Service and Error Messages 3 Formatter Error Image Formation Troubleshooting Check the Toner CartridgeOz grams Image Defect Examples ∙ Replace the DC Controller Vertical Lines Character Voids ∙ Your paper may not meet the requirements for the printer Dropouts ∙ Replace the DC Controller Troubleshooting Is completely blank. If you get occasional blank pages White Horizontal Line Distorted Image or BD Failure Troubleshooting Checks Engine TestEngine Test Troubleshooting Drum Rotation Functional Check High-Voltage Power Supply Check High-Voltage Power Supply CheckToner Cartridge High Voltage Connection Points 1 Checks Action Toner Cartridge High Voltage Connection Points 2 Paper Curl Troubleshooting Paper CurlPossible Cause Recommended Action Troubleshooting Tools Paper Path CheckRemove the Printer Covers Figures 6-2, 6-3, Overriding PS204 and SW101 Repetitive Image Defect Ruler Repetitive Image Defect Ruler Main Wiring Diagram Troubleshooting Connector Signal Name Remarks Cable Pinouts Frsth Troubleshooting Parts and Diagrams Parts and Diagrams How to Use the Part Lists and Diagrams Parts and cannot be ordered through SMO Accessories and Supplies Accessories and SuppliesProduct Number Description Common Hardware Example Description Major Assembly Locations Covers and Doors Qty Description Internal Components 1 LaserJet 5L Part No Internal Components 2 LaserJet 5LPart No Internal Components 3 Parts and Diagrams DC Controller/Formatter and Cables DC Controller Case Pickup Roller Assembly Parts and Diagrams Feed Assembly Parts and Diagrams Separation Guide Assembly Parts and Diagrams Delivery Assembly Parts and Diagrams Parts and Diagrams Parts Index Parts Index A-1 Alphabetical Parts List Parts IndexParts Index Parts Index A-3 Index Parts Index Parts Index A-5 501/502 Parts Index A-7 Numerical Parts Index Numerical Parts List Parts Index A-9 Parts Index Parts Index A-11 Parts Index Laser Safety U.S.A Regulatory Information Laser Statement Finland Regulatory Information Toner Safety Ozone EmissionRegulatory Information B-3 FCC Statement Class B Figure B-1 Service Notes C-1 Fuser Accordian JamsC3941A-01 Service Notes Solution Service Notes C-3 Fuser Jam Clearing CountermeasureC3941A-02A Service Notes Index Index-1 Index-2 Safety Index-3 Index-4 C3990-90991