HP Laserjet 5 Service Manual
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1-2 Product Information
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Printer Features Paper Capacities and Sizes Features Descriptions Print Speed 4 ppm (HP LaserJet 5L); 6 ppm (HP LaserJet 6L) Text & Graphics Resolution 300 or 600 dpi Printer Language Enhanced PCL 5 Monthly Usage (pages) 4,000 pages (HP LaserJet 5L); 6,000 pages (HP LaserJet 6L) Memory: Standard 1 Maximum Memory Capacity1 Mbyte RAM 9 Mbyte total (available in increments of 1, 2, 4, and 8 Mbytes) 5 V JEDIA card2(70nsec) Internal Typefaces 26 Scalable Typefaces Standard Interfaces Parallel (Bi-tronics)...
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Identification Model and Serial The model number and serial numbers are listed on identification labels located on the bottom of the printer. The model number is alphanumeric, such as C3941A for the HP LaserJet 5L printer, and C3990A for the HP LaserJet 6L printer. The serial number contains information about the Country of Origin, the Revision Level, the Production Code, and production number of the printer. The labels also contain power rating and regulatory information. HP LaserJet 5L Model and Serial...
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HP LaserJet 6L Model and Serial Numbers Figure 1-21 Product Information Product Information 1-5
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Specifications Category Specification Print Speed*: HP LaserJet 5L Print Speed*: HP LaserJet 6L4 ppm 6 ppm Monthly Usage (Duty Cycle): HP LaserJet 5L Monthly Usage (Duty Cycle): HP LaserJet 6L4,000 pages 6,000 pages Life Expectancy of Toner Cartridge (pages)** 2,500 pages @ 5% coverage First Print A4
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Product Overview Front/Side Views of the Printer 1. Paper Input Support 7. Front Panel Button 13. Front Output Slot (face-up) 2. Paper Output Support 8. Paper Output Bin 3. Paper Guides 9. Paper Path Lever 4. Error (top) Light 10. Serial and Model Number (under printer) 5. Data (middle) Light 11. Paper Input Bin 6. Ready (bottom) Light 12. Single Sheet Input Slot Figure 1-3 1 Product Information Product Information 1-7
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Front Door Assemblies 14. Paper Release Lever 16. Transfer Roller (do not touch) 15. Toner Cartridge Compartment 17. EP Door Figure 1-4 1-8 Product Information
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Back View of the Printer 18. Power Cable Connector 20. Memory Expansion Cover 19. Parallel Cable Connector Figure 1-5I1 Product Information Product Information 1-9
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Service Approach Repair of the printer normally begins with the use of the printer’s internal diagnostics in conjunction with the troubleshooting procedures in Chapter 7. Once a faulty part is located, repair is generally accomplished by assembly level replacement of Field Replaceable Units (FRUs). Some mechanical assemblies may be repaired at the subassembly level. PCA component replacement is not supported by Hewlett-Packard. Part numbers for all FRUs are located in Chapter 8 of this manual. Parts...
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Description Part Number PDO PCE HPD HP LaserJet Family Quick Reference Service Guide5021-0369 X X HP LaserJet 5L Printer User’s ManualC3941-90901 X HP LaserJet 6L Printer User’s ManualC3990-90901 X HP PCL5 Printer Language Technical Reference Information Package5010-3994 X X HP LaserJet Printer Family Paper Specifications Guide5021-0368 X X X LaserJet Basic Hardware Training Course 5961-0880 X X HPLJ 5L and 6L Hardware Training Kit C3990+49A-60001 (NTSC) C3990+49A-60002 (PAL)X XX HP LaserJet 6L Printer...