HP Laserjet 5 Service Manual
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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) Power Control SleepMode Control Panel 3 LEDs 1 Front Panel Button EconoMode (toner saving) Yes 1 Printer memory is optimized with Memory Enhancement technology (MEt). 2 JEDIA (Japanese Electronic Device Industry Association) is a group of DRAM suppliers who have standardized DRAM and other CMOS products. Table 1-1Printer Features Features Descriptions Paper Input Bin Capacity Holds up to 100 sheets of regular weight paper or up to 10 envelopes Paper Output Bin Capacity Holds up to 100 sheets Single Sheet Input Bin 1 Minimum Paper Size 3x5 in. (76 mm x 127 mm) Maximum Paper Size 8.5x14 in. (216 mm x 356 mm) Table 1-2Paper Capacities and Sizes 1 Product Information Product Information 1-3
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 Numbers Figure 1-1 1-4 Product Information
HP LaserJet 6L Model and Serial Numbers Figure 1-21 Product Information Product Information 1-5
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
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
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
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
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 Exchange Program HP offers remanufactured assemblies for some selected parts. These are identified in Chapter 8 and can be ordered through HP’s Parts Direct Ordering (PDO), or Parts Center Europe (PCE). Ordering Parts Field replaceable part numbers are found in Chapter 8 of this manual. Replacement parts may be ordered through HP’s Parts Direct Ordering (PDO), or Parts Center Europe (PCE). Ordering Consumables The printer has no consumables other than the toner cartridge, which may be ordered directly from Hewlett-Packard. Refer to Chapter 8 for ordering information. Ordering Related Documentation Table 1-6 on the following page lists part numbers and where to order related documentation. Phone numbers for the various sources are: ·Parts Direct Ordering (PDO) 1-800-227-8164 (U.S. only) ·Parts Center Europe (PCE) (49 7031) 14-2253 ·HP’s Distribution Center (HPD) 970-339-7009 (U.S. only) ·URL for HP Access: http://www.hp.com ·URL for Software and Support: http://www.hp.com/cposupport/cpoindex.html 1-10 Product Information
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 Service Manual Bundle includes: Service Manual C3990-90991 Paper Specifications Guide 5021-0368 Quick Ref. Pocket Guide 5021-0369C3990-99001 X X HP LaserJet 6L Printer NTSC Kit includes: Box 9211-6385 6L Video Kit Label C3990-00010 6L Combined Test Kit C3990-67902 6L Video Tape C3990-99002C3990-67901 X X HP LaserJet 6L Printer PAL Kit includes: Cardboard Sleeve 5002-0556 VHS-PAL Tape 5010-6306 6L Spine Label C3990-00012 6L Face Label C3990-00013 6L Pal Kit Label C3990-00014C3990-67903 X X HP LaserJet 6L Combined Test Kit includes: Return Envelopes 5002-0562 Final Exam 5960-6642 6L Test Kit Label C3990-00011 6L Test Books (5 total) C3990-90992 Note: the five Test Books are labeled “A” through “E.”C3990-67902 X X Specific Application Drivers X Table 1-6Related Documentation1 Product Information Product Information 1-11