HP LaserJet Printer Family - Print Media Specification Guide
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... buildup on page 9). When these grades of the specifications that are printed on colored paper that meets all of paper with your HP LaserJet printer if the paper meets the same specifications as laser compatible or laser guaranteed. Paper types This section describes the following paper types... is because HP color LaserJet printers create colors by petroleum-based solvents or plasticizers, such as the paper does. For more stringent than 7.0. These papers can cause swelling of rollers, damage to print on colored media, the shade or color of the media will vary the shades...
... buildup on page 9). When these grades of the specifications that are printed on colored paper that meets all of paper with your HP LaserJet printer if the paper meets the same specifications as laser compatible or laser guaranteed. Paper types This section describes the following paper types... is because HP color LaserJet printers create colors by petroleum-based solvents or plasticizers, such as the paper does. For more stringent than 7.0. These papers can cause swelling of rollers, damage to print on colored media, the shade or color of the media will vary the shades...
HP LaserJet Printer Family - Print Media Specification Guide
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...content can also affect other paper properties such as determined by measuring the rate of paper. pH Refers to separate from the rollers inside of paper as curl, stiffness, and dimensional size. also known as multifunction product or multifunction printer. Small increases in... with printers. MFP Multifunction peripheral; mils One mil equals 0.001 inches. packaging Packaging is often packaged and sold in an HP LaserJet printer, because adequate packaging maintains the correct level of paper from damage during printing, make paper prone to bending or flexing....
...content can also affect other paper properties such as determined by measuring the rate of paper. pH Refers to separate from the rollers inside of paper as curl, stiffness, and dimensional size. also known as multifunction product or multifunction printer. Small increases in... with printers. MFP Multifunction peripheral; mils One mil equals 0.001 inches. packaging Packaging is often packaged and sold in an HP LaserJet printer, because adequate packaging maintains the correct level of paper from damage during printing, make paper prone to bending or flexing....
HP LaserJet Printer Family - Print Media Specification Guide
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... 4, 19 defined 42 labels, reading 5 opening 5 storing 19 recycled paper HP 37 specifications 8 resistivity, electrical defined 40 paper specifications 10 transparency specifications 16 rollers, swelling of 6 rough papers 4, 6 roughness defined 43 envelope specifications 13 paper specifications 10 S Sales and Service Offices, HP 2 scanning laser beam, operations of 2 sealers, envelopes 11 self-mailers, avoiding...
... 4, 19 defined 42 labels, reading 5 opening 5 storing 19 recycled paper HP 37 specifications 8 resistivity, electrical defined 40 paper specifications 10 transparency specifications 16 rollers, swelling of 6 rough papers 4, 6 roughness defined 43 envelope specifications 13 paper specifications 10 S Sales and Service Offices, HP 2 scanning laser beam, operations of 2 sealers, envelopes 11 self-mailers, avoiding...
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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... 40905 40906 40907 40908 Display string or code meaning INSTALL CLEANING KIT INSTALL TRANFER KIT INSTALL FUSER KIT PERFORM PRINTER MAINTENANCE INSTALL SUPPLIES NON-HP Cartridge Installed T2 Roller missing Croller out Croller missing REMOVE SEALING TAPE E-label cartridge error ORDER BLACK TONER DAYS LEFT ORDER CYAN TONER DAYS LEFT ORDER MAGENTA...
... 40905 40906 40907 40908 Display string or code meaning INSTALL CLEANING KIT INSTALL TRANFER KIT INSTALL FUSER KIT PERFORM PRINTER MAINTENANCE INSTALL SUPPLIES NON-HP Cartridge Installed T2 Roller missing Croller out Croller missing REMOVE SEALING TAPE E-label cartridge error ORDER BLACK TONER DAYS LEFT ORDER CYAN TONER DAYS LEFT ORDER MAGENTA...
HP LaserJet 4000 Printer Series - HP LaserJet 4000, 4000 T, 4000 N, and 4000 TN Printers - User's Guide
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...cleaning the printer, be careful not to touch the transfer roller (the black, rubber roller, located underneath the toner cartridge). As much as possible, keep the printer free from dust and debris. • Clean the outside of the Transfer Roller-Do Not Touch! Do not use ammonia-based cleaners on... the roller can cause print quality problems. Figure 17 Location of the printer with a slightly water-dampened cloth. • ...
...cleaning the printer, be careful not to touch the transfer roller (the black, rubber roller, located underneath the toner cartridge). As much as possible, keep the printer free from dust and debris. • Clean the outside of the Transfer Roller-Do Not Touch! Do not use ammonia-based cleaners on... the roller can cause print quality problems. Figure 17 Location of the printer with a slightly water-dampened cloth. • ...
HP LaserJet 4000 Printer Series - HP LaserJet 4000, 4000 T, 4000 N, and 4000 TN Printers - User's Guide
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...-Packard Company is a registered service mark of the U.S. and Japan). Environmental Protection Agency. The printer design eliminates: Ozone Production CFC Usage The printer uses charging rollers in low-power (PowerSave) mode. As an ENERGY STAR partner, Hewlett-Packard Company has determined that this product meets ENERGY STAR Guidelines for two-sided...
...-Packard Company is a registered service mark of the U.S. and Japan). Environmental Protection Agency. The printer design eliminates: Ozone Production CFC Usage The printer uses charging rollers in low-power (PowerSave) mode. As an ENERGY STAR partner, Hewlett-Packard Company has determined that this product meets ENERGY STAR Guidelines for two-sided...
Service Manual
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2. Maintenance INTRODUCTION 4-1 User Maintenance Concept 4-1 PRINTER CONSUMABLES 4-1 TONER CARTRIDGE LIFE EXPECTANCY . 4-2 VERIFYING PRINTER MAINTENANCE 4-3 USER MAINTENANCE 4-4 Fusing Assembly 4-5 Transfer Roller 4-7 Transfer Roller Replacement 4-8 Contents-2 Installation and Configuration INTRODUCTION 3-1 UNPACKING 3-2 THE CONTROL PANEL 3-3 The LaserJet HISi Panel 3-4 The LaserJet 4Si Panel 3-4 LaserJet 4Si Menu Map 3-5 Localizing the Control Panel 3-5 Configuring for Network Use 3-5 Configuring Default Paper Size...
2. Maintenance INTRODUCTION 4-1 User Maintenance Concept 4-1 PRINTER CONSUMABLES 4-1 TONER CARTRIDGE LIFE EXPECTANCY . 4-2 VERIFYING PRINTER MAINTENANCE 4-3 USER MAINTENANCE 4-4 Fusing Assembly 4-5 Transfer Roller 4-7 Transfer Roller Replacement 4-8 Contents-2 Installation and Configuration INTRODUCTION 3-1 UNPACKING 3-2 THE CONTROL PANEL 3-3 The LaserJet HISi Panel 3-4 The LaserJet 4Si Panel 3-4 LaserJet 4Si Menu Map 3-5 Localizing the Control Panel 3-5 Configuring for Network Use 3-5 Configuring Default Paper Size...
Service Manual
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... Pan Assembly ROM and SIMM Locations Formatter PCA Redesign PostScript Installation LaserJet IIISi Formatter PCA Removal LaserJet 4Si Formatter PCA Removal 4-9 4-10 4-11 4-13 4-14 ...4-15 4-16 5-1 5-1 5-4 5-6 5-6 5-6 5-7 5-9 6-1 6-2 6-2 6-3 6-3 6-4 6-6 6-9 6-10 6-11 6-12 6-13 6-14 6-15 6-15 6-16 6-17 6-17 6-17 6-18 6-18 6-19 Contents-3 Functional Overview INTRODUCTION IMAGE FORMATION SYSTEM PAPER PICKUP AND FEED SYSTEM BASIC SEQUENCE OF OPERATION Overview Standard Printer Operation Timing Diagram MIO 6. Pickup and Separation Rollers...
... Pan Assembly ROM and SIMM Locations Formatter PCA Redesign PostScript Installation LaserJet IIISi Formatter PCA Removal LaserJet 4Si Formatter PCA Removal 4-9 4-10 4-11 4-13 4-14 ...4-15 4-16 5-1 5-1 5-4 5-6 5-6 5-6 5-7 5-9 6-1 6-2 6-2 6-3 6-3 6-4 6-6 6-9 6-10 6-11 6-12 6-13 6-14 6-15 6-15 6-16 6-17 6-17 6-17 6-18 6-18 6-19 Contents-3 Functional Overview INTRODUCTION IMAGE FORMATION SYSTEM PAPER PICKUP AND FEED SYSTEM BASIC SEQUENCE OF OPERATION Overview Standard Printer Operation Timing Diagram MIO 6. Pickup and Separation Rollers...
Service Manual
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...Drive Train Left Block Right Block TOP COVER ASSEMBLY AND SUBASSEMBLIES Top Cover Assembly/Hinge Pins Job Offset Assembly Solenoid Clearance Adjustment Delivery Roller Assembly DUPLEX UNIT SUBASSEMBLIES Duplex Unit Duplex PCA 6-20 6-22 6-23 6-24 6-25 6-27 6-28 6-31 6-32 6-32... the Customer! 7-2 Preliminary Operating Checks 7-3 Pre-Troubleshooting Checklist 7-4 Basic Troubleshooting Flowchart 7-8 PRINTER MESSAGE SUMMARIES 7-9 Clearable Warnings (LaserJet 4Si Only) 7-21 PRINTER MESSAGE DETAILS 7-23 "02 WARMING UP" (continuous) Message 7-23 "UC/LC LOAD" Message 7-24 Contents-4
...Drive Train Left Block Right Block TOP COVER ASSEMBLY AND SUBASSEMBLIES Top Cover Assembly/Hinge Pins Job Offset Assembly Solenoid Clearance Adjustment Delivery Roller Assembly DUPLEX UNIT SUBASSEMBLIES Duplex Unit Duplex PCA 6-20 6-22 6-23 6-24 6-25 6-27 6-28 6-31 6-32 6-32... the Customer! 7-2 Preliminary Operating Checks 7-3 Pre-Troubleshooting Checklist 7-4 Basic Troubleshooting Flowchart 7-8 PRINTER MESSAGE SUMMARIES 7-9 Clearable Warnings (LaserJet 4Si Only) 7-21 PRINTER MESSAGE DETAILS 7-23 "02 WARMING UP" (continuous) Message 7-23 "UC/LC LOAD" Message 7-24 Contents-4
Service Manual
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... and Pozidriv Screwdrivers . 6-2. Front Upper Cover Contents-S 1-3 1-4 1-5 1-9 2-2 2-4 3-3 3-3 3-4 3-8 3-10 3-13 3-15 3-16 4-2 4-3 4-5 4-6 4-7 4-9 4-10 4-12 4-13 4-14 4-15 5-3 5-4 5-5 5-8 6-2 6-3 6-4 LaserJet IIISi/4Si Space Requirements 2-2. The LaserJet IIISi Control Panel 3-2. LaserJet 4Si Font Test Pages 3-8. Removing the Transfer Roller 4-6. Sample Power Plot 3-1. LaserJet 4Si Menu Map 3-4. Diagram of Printer Maintenance Parts 4-3. Printer Functional Block Diagram 5-4. Sample 5% Page Coverage 4-2. Printer...
... and Pozidriv Screwdrivers . 6-2. Front Upper Cover Contents-S 1-3 1-4 1-5 1-9 2-2 2-4 3-3 3-3 3-4 3-8 3-10 3-13 3-15 3-16 4-2 4-3 4-5 4-6 4-7 4-9 4-10 4-12 4-13 4-14 4-15 5-3 5-4 5-5 5-8 6-2 6-3 6-4 LaserJet IIISi/4Si Space Requirements 2-2. The LaserJet IIISi Control Panel 3-2. LaserJet 4Si Font Test Pages 3-8. Removing the Transfer Roller 4-6. Sample Power Plot 3-1. LaserJet 4Si Menu Map 3-4. Diagram of Printer Maintenance Parts 4-3. Printer Functional Block Diagram 5-4. Sample 5% Page Coverage 4-2. Printer...
Service Manual
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...Controller PCA Components - Formatter Service Configuration 7-66 7-19. Formatter PCA Components 7-57 7-12. AC Driver PCA Components 7-63 7-17. LaserJet 4Si Extended Diagnostics Flowchart 7-80 7-23. Horizontal Repetitive Defect Ruler 7-95 7-27. 6-45. Duplex Unit 6-54 6-48. Basic Troubleshooting ... Actuator. 7-53 7-8. Wiring Diagram 7-118 8-1. Sample of 2) 8-6 8-3. Location of 3) 8-14 Contents-10 Delivery Roller Assembly 6-53 6-47. Internal Components (Figure 1 of Connectors 7-56 7-11. Setting Clearance Between Stop Ring Solenoid Body 6-52 6-46.
...Controller PCA Components - Formatter Service Configuration 7-66 7-19. Formatter PCA Components 7-57 7-12. AC Driver PCA Components 7-63 7-17. LaserJet 4Si Extended Diagnostics Flowchart 7-80 7-23. Horizontal Repetitive Defect Ruler 7-95 7-27. 6-45. Duplex Unit 6-54 6-48. Basic Troubleshooting ... Actuator. 7-53 7-8. Wiring Diagram 7-118 8-1. Sample of 2) 8-6 8-3. Location of 3) 8-14 Contents-10 Delivery Roller Assembly 6-53 6-47. Internal Components (Figure 1 of Connectors 7-56 7-11. Setting Clearance Between Stop Ring Solenoid Body 6-52 6-46.
Service Manual
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... 8-38 Contents-11 Paper Input Unit (Figure 1 of 2) 8-19. Registration Assembly 8-18. 8-7. Fan Assembly (FM2) 8-22. Main Switch Assembly 8-14. Job Offset Assembly 8-17. Pickup Roller Drive Assembly 8-16. Hinge Assembly 8-23.
... 8-38 Contents-11 Paper Input Unit (Figure 1 of 2) 8-19. Registration Assembly 8-18. 8-7. Fan Assembly (FM2) 8-22. Main Switch Assembly 8-14. Job Offset Assembly 8-17. Pickup Roller Drive Assembly 8-16. Hinge Assembly 8-23.
Service Manual
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... Fusing 7-32. Top Cover Assembly (1 of 3) 8-8. Random Horizontal Black Lines 7-30. Duplex Photosensors, Solenoids, Motors 7-47. Distorted Print 7-33. 7-24. Vertical Dark Streaks 7-37. Pickup Roller Drive Assembly 8-16. Black Pages with Horizontal White Stripes 7-34. Control Panel Assembly 8-10. Repetitive Defects 7-31. Any Faint Print Condition 7-25. Large Print Voids...
... Fusing 7-32. Top Cover Assembly (1 of 3) 8-8. Random Horizontal Black Lines 7-30. Duplex Photosensors, Solenoids, Motors 7-47. Distorted Print 7-33. 7-24. Vertical Dark Streaks 7-37. Pickup Roller Drive Assembly 8-16. Black Pages with Horizontal White Stripes 7-34. Control Panel Assembly 8-10. Repetitive Defects 7-31. Any Faint Print Condition 7-25. Large Print Voids...
Service Manual
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... small amount of pigment. Pacific Standard Time. Note To get documents from HP FIRST by fax, call the Customer Information Center (CIC) at 800-333-1917 and enter document number 1407. Ozone Safety The HP LaserJet IllSi/4Si printer does not use a Group 3 (touch tone) fax machine.... Toner Safety Toner is available through the mail, call the HP FIRST number at 800-752-0900 between 6 A.M. By Fax. Outside the U.S. Toner tends to avoid breathing toner particles. The printer instead uses charging rollers...
... small amount of pigment. Pacific Standard Time. Note To get documents from HP FIRST by fax, call the Customer Information Center (CIC) at 800-333-1917 and enter document number 1407. Ozone Safety The HP LaserJet IllSi/4Si printer does not use a Group 3 (touch tone) fax machine.... Toner Safety Toner is available through the mail, call the HP FIRST number at 800-752-0900 between 6 A.M. By Fax. Outside the U.S. Toner tends to avoid breathing toner particles. The printer instead uses charging rollers...
Service Manual
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Contents 4. Maintenance INTRODUCTION 4-1 User Maintenance Concept 4-1 PRINTER CONSUMABLES 4-1 TONER CARTRIDGE LIFE EXPECTANCY . 4-2 VERIFYING PRINTER MAINTENANCE 4-3 USER MAINTENANCE 4-4 Fusing Assembly 4-5 Transfer Roller 4-7 Transfer Roller Replacement 4-8 Pickup and Separation Rollers 4-9 Duplex D-Roller 4-10 CLEANING THE PRINTER 4-11 Registration Area 4-13 Antistatic Teeth 4-14 Transfer Guide 4-15 Clearing the User Maintenance Message 4-16
Contents 4. Maintenance INTRODUCTION 4-1 User Maintenance Concept 4-1 PRINTER CONSUMABLES 4-1 TONER CARTRIDGE LIFE EXPECTANCY . 4-2 VERIFYING PRINTER MAINTENANCE 4-3 USER MAINTENANCE 4-4 Fusing Assembly 4-5 Transfer Roller 4-7 Transfer Roller Replacement 4-8 Pickup and Separation Rollers 4-9 Duplex D-Roller 4-10 CLEANING THE PRINTER 4-11 Registration Area 4-13 Antistatic Teeth 4-14 Transfer Guide 4-15 Clearing the User Maintenance Message 4-16
Service Manual
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Removing the Fusing Assembly Screws 4-4. Removing the Fusing Assembly 4-5. Removing the Transfer Roller 4-6. Cleaning the Antistatic Teeth 4-11. Cleaning the Transfer Guide 4-2 4-3 4-5 4-6 4-7 4-9 4-10 4-12 4-13 4-14 4-15 Removing the Duplex D-Roller 4-8. Cleaning the Registration Area 4-10. Figures 4-1. Location of Printer Maintenance Parts 4-3. Removing the Pickup and Separation Rollers 4-7. Printer Component Locations (Top Cover open) 4-9. Sample 5% Page Coverage 4-2.
Removing the Fusing Assembly Screws 4-4. Removing the Fusing Assembly 4-5. Removing the Transfer Roller 4-6. Cleaning the Antistatic Teeth 4-11. Cleaning the Transfer Guide 4-2 4-3 4-5 4-6 4-7 4-9 4-10 4-12 4-13 4-14 4-15 Removing the Duplex D-Roller 4-8. Cleaning the Registration Area 4-10. Figures 4-1. Location of Printer Maintenance Parts 4-3. Removing the Pickup and Separation Rollers 4-7. Printer Component Locations (Top Cover open) 4-9. Sample 5% Page Coverage 4-2.
Service Manual
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...is not done at the 200,000 page interval. Duplex D-Roller Check for glazing. Replace these rollers if the printer has paper input jam problems. Replace the Trarsfer Roller if the printer exhibits poor print quality and repetitive defects ...Rollers 2. Use the guidelines below when inspecting printer maintenance parts (see Figure 4-2). 1. Fusing Assembly 4. Replace as indicated by glazing and Duplex Unit failures. -887--- - -O----Th t ....__ Figure 4-2. It is the customer's responsibility to poor fusing occur. VERIFYING PRINTER MAINTENANCE Before servicing the LaserJet...
...is not done at the 200,000 page interval. Duplex D-Roller Check for glazing. Replace these rollers if the printer has paper input jam problems. Replace the Trarsfer Roller if the printer exhibits poor print quality and repetitive defects ...Rollers 2. Use the guidelines below when inspecting printer maintenance parts (see Figure 4-2). 1. Fusing Assembly 4. Replace as indicated by glazing and Duplex Unit failures. -887--- - -O----Th t ....__ Figure 4-2. It is the customer's responsibility to poor fusing occur. VERIFYING PRINTER MAINTENANCE Before servicing the LaserJet...
Service Manual
Page 69
...personal injury may result from the hot Fusing Assembly. 44 Printer Maintenance: USER MAINTENANCE Duplex D-Roller (if Duplex Unit is required. Natural skin oils will contaminate the Transfer Roller. 1. When the printer maintenance has been completed, clear the message and continue printing (see... the Service Message" in these procedures assume that you are : 1. Caution Warning Use the gloves provided when replacing the Transfer Roller. Turn OFF and unplug the printer before beginning service to cool for thirty minutes before beginning service. 2. USER MAINTENANCE When the...
...personal injury may result from the hot Fusing Assembly. 44 Printer Maintenance: USER MAINTENANCE Duplex D-Roller (if Duplex Unit is required. Natural skin oils will contaminate the Transfer Roller. 1. When the printer maintenance has been completed, clear the message and continue printing (see... the Service Message" in these procedures assume that you are : 1. Caution Warning Use the gloves provided when replacing the Transfer Roller. Turn OFF and unplug the printer before beginning service to cool for thirty minutes before beginning service. 2. USER MAINTENANCE When the...
Service Manual
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...5. Caution Do not attempt to the right so that it separates from the Roller's Shaft. Remove the plastic retaining clip (callout 1 in Figure 4-5), to clean or re-use the Transfer Roller. Remove the Transfer Roller by pulling up on its right end up and out. 7. Removal 1. ...Discard the used roller. Turn OFF and unplug the printer. 2. For replacement, observe how the location pin ...
...5. Caution Do not attempt to the right so that it separates from the Roller's Shaft. Remove the plastic retaining clip (callout 1 in Figure 4-5), to clean or re-use the Transfer Roller. Remove the Transfer Roller by pulling up on its right end up and out. 7. Removal 1. ...Discard the used roller. Turn OFF and unplug the printer. 2. For replacement, observe how the location pin ...
Service Manual
Page 73
Align the right end of the new roller into the left end bushing, carefully seating the roll pin into the slot in place. Check that paper will snap over the shaft and guide, ... printer and run a self test. If the roller is installed correctly, the clip will travel the full length of the Transfer Roller and right end bushing. 4. Transfer Roller Replacement Note IF Use the gloves provided when handling the Transfer Roller. 1. Slide the left end of the roller with the right bushing and slide the bushing...
Align the right end of the new roller into the left end bushing, carefully seating the roll pin into the slot in place. Check that paper will snap over the shaft and guide, ... printer and run a self test. If the roller is installed correctly, the clip will travel the full length of the Transfer Roller and right end bushing. 4. Transfer Roller Replacement Note IF Use the gloves provided when handling the Transfer Roller. 1. Slide the left end of the roller with the right bushing and slide the bushing...
