HP Laserjet 4 Manual
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Figure A-26a Duplex Switchback Assembly (1 of 2) Duplexer A -35
Figure A-26b Duplex Switchback Assembly (2 of 2) A -36 Duplexer
Ref Part # Notes Description 1 RA2-2083-000CN LJ4+/5 Static Eliminator 2 RA2-2087-000CNLJ4+/5 Deflector Linkage 3 RA2-2094-000CN LJ4+/5 Upper Feed Guide 4 RA2-2095-000CN LJ4+/5 Lower Feed Guide 5 RA2-2112-000CN LJ4+/5 Cable Cover 6 RA2-2116-000CNLJ4+/5 Stepped Screw 3 By 6.9 (Qty 2) 7 RA2-2119-000CN LJ4+/5 Paper Deflector 8 RF1-3806-000CN LJ4+/5 Holding Tray Linkage 9 RF1-3808-000CN LJ4+/5 Switchback Solenoid (SL1) 10 RF1-3811-000CNLJ4+/5 Paper Feed Guide 11 RA2-2118-000CN LJ4+/5 Paper Roller Shaft 12 RS1-0589-000CN LJ4+/5 Gear 22T (Qty 2) 13 RA2-2088-000CN LJ4+/5 Switchback Guide 14 RA2-2089-000CNLJ4+/5 Roller Holder (Qty 4) 15 RA2-2093-000CN LJ4+/5 Roller (Qty 4) 16 RA2-2090-000CN LJ4+/5 Switchback Deflector 17 RS1-2411-000CN LJ4+/5 Roller Holder Spring (Qty 4) 18 RS1-2412-000CNLJ4+/5 Deflector Spring (Qty 4) 19 RA2-2102-000CN LJ4+/5 Guide Roller (Qty 3) 20 RA2-2124-000CN LJ4+/5 Roller Shaft 21 RG1-3529-000CN LJ4+/5 Switchback Sensor Cbl 22 RF1-3801-000CN RF1-3814-000CNLJ4+ LJ5Switchback Stepper Mtr (M2) 23 RH7-2135-000CNLJ4+/5 Switchback Fan (FM1) 24 RS1-0590-000CN LJ4+/5 Gear 32T (Qty 2) Table A-26 Duplex Switchback Assembly Duplexer A -37
Ref Part # Notes Description 25 RS1-0591-000CN LJ4+/5 Gear 39T/22T (Qty 2) 26 RS1-0592-000CNLJ4+/5 Gear 29T/54T 27 RS1-2408-000CN LJ4+/5 Switchback Tension Spring 28 RS1-2410-000CN LJ4+/5 Deflector Tension Spring 29 RS1-7009-000CN LJ4+/5 Switchback Hinge Pin 30 WG8-5210-000CNLJ4+/5 Photo Interrupter (PS1) A -38 Duplexer
B LaserJet 5/5M/5N Printer The Combined Service Manual contains information to be used with the LaserJet4/4+/4M/4M+/5/5M/5N. In special circumstances, the information in Chapters 1 and 3 will not pertain specifically to the LaserJet 5/5M/5N printer (such as the control panel information). This Appendix contains the information that is specific for the LaserJet 5/5M/5N printers. The Product Information shows feature comparisons of the LaserJet 5/5M/5N with the LaserJet 4+/4M+ and a product compatibility matrix. Also included in this Appendix are specifications for the LaserJet 5/5M/5N, Related Documentation, Safety Information, Control Panel information, Service Mode instructions, PCL Self Test Printout information, and Infrared troubleshooting information. Please note that if the information you are looking for is not found in this Appendix, please see Chapters 1 through 8, Appendix A, or the Service Notes section. LaserJet 5/5M/5N Printer B-1
Product Information Features HP LJ 4+ HP LJ4M+ HPLJ5 HPLJ5M HPLJ5N Model C2037A C2039A C3916A C3917A C3952A Printer Speed 12 ppm 12 ppm 12 ppm 12 ppm 12 ppm Resolution 300/600 dpi 300/600 dpi 300/600 dpi 300/600 dpi 300/600 dpi Expandable I/O BufferYes Yes Yes Yes Yes Resource SavingsYes Yes Yes Yes Yes MEt Yes Yes Yes Yes Yes REt Yes Yes Yes Yes Yes Languages Enhanced PCL5Enhanced PCL5, Postscript Level 2HP PCL 6 HP PCL 6, Postscript Level 2HP PCL 6 PostScript UpgradeableC3129A* N/A C3918A N/A C3918A Resident Memory 2 MByte 6 MByte 2MByte 4MByte 2MByte Printer Max. Memory Capacity66 MByte 50 MByte 66 MByte 52 MByte 66 MByte Avail able Memory SlotsFour Two ** Four Three Four PC Tray (Tray 2) Capacity250 Sheets 250 Sheets 250 Sheets 250 Sheets 250 Sheets MP Tray (Tray 1) Capacity100 Sheets 100 Sheets 100 Sheets 100 Sheets 100 Sheets Output Capacity 250 Sheets 250 Sheets 250 Sheets 250 Sheets 250 Sheets 500 Sheet Optional FeederC2083D C2083D C3921A C3921A C3921A Duplex Option C3157A C3157A C3920A C3920A C3920A Envelope Feeder C2082B C2082B C3927A C3927A C3927A Typefaces 45 PCL 45 PCL 35 Postscript45 PCL FontSmart45 PCL 35 Postscript FontSmart45 PCL FontSmart Table B-1Printer Features B-2 LaserJet 5/5M/5N Printer
Product Family Information The model HP C3916A, C3917A, and C3952A are very similar from a hardware service standpoint. The models HP C2039A and C3917A printers add the following features: •PostScript Level 2 SIMM •AppleTalk MIO Card •4 MBytes of RAM (2 MBytes for the C3917A) The model HP C3952A adds a 10-baseT MIO card to the base C3916A printer. In every instance the repair procedures for all LaserJet 4+ and LaserJet 5 printers products are very similar. Some LaserJet 4+ accessories are compatible with the LaserJet 5/5M/5N and some are not. The compatibility chart below may be used when there is a question of accessory compatibility. Features HP LJ 4+ HP LJ4M+ HPLJ5 HPLJ5M HPLJ5N Interfaces Serial (9 pin) ParallelSerial (9 pin) Parallel Local TalkSerial (9 pin) Parallel Local Talk Ethernet Serial Infrared***Serial (9 pin) Parallel Local Talk Ethernet Serial Infrared***Serial (9 pin) Parallel 10-baseT Serial Infrared*** MIO Slots 1 1 1 1 1 EconoMode Yes Yes Yes Yes Yes Cartridge Slot Yes Yes No No No Power Save Yes Yes Yes Yes Yes Monthly Usage (pages)Up to 20,000 Up to 20,000 Up to 35,000 Up to 35,000 Up to 35,000 *The PostScript upgrade requires an additional 4 MB SIMM. **PostScript & Memory SIMM already occupy 2 slots. ***Requires C2929A IR transceiver pod. LaserJet 5/5M/5N Printer B-3
Accessory Description Work in the LaserJet 4?Work in the LaserJet 4 Plus?Work in the LaserJet 5? C2082A Envelope Feeder Yes No No C2082B Envelope Feeder Yes Yes No C3927A Envelope Feeder No No Yes C2083A Optional 500 Sheet Feeder Assembly Yes No No C2083D Optional 500 Sheet Feeder Assembly Yes Yes No C3921A Optional 500 Sheet Feeder Assembly No No Yes C2085A 250 Sheet Universal PC trayYes No No C2085D 250 Sheet Universal PC trayNo Yes No C3924A 250 Sheet Universal Tray 2No No Yes C2080A PostScript SIMM Yes No No C3129A PostScript SIMM No Yes No C3918A PostScript SIMM No No Yes C3930A Flash SIMM 2 MB No No Yes C3931A Flash SIMM 4 MB No No Yes C2063A Memory (1 MByte) Yes Yes Yes C2064A Memory (2 MByte) Yes Yes Yes C2065A Memory (4 MByte) Yes Yes Yes C2066A Memory (8 MByte) Yes Yes Yes C3130A * Memory (1 MByte) No Yes Yes C3131A * Memory (2 MByte) No Yes Yes C3132A* Memory (4 MByte) No Yes Yes C3133A* Memory (8 MByte) No Yes Yes C3146A * Memory (16 MByte) No Yes Yes C3157A Duplex Assembly No Yes No C3920A Duplex Assembly No No Yes 92298A Toner Cartridge Yes Yes Yes *If HP LaserJet 4 Plus/5 Optional Memory (C3130A, C3131A, C3132A, C3133 or C3146A) is installed in the HP LaserJet 4, the printer will display a “53.1X.08 ERROR” (X indicates the position of the SIMMs slot). Table B-2Product Family Compatibility Matrix B-4 LaserJet 5/5M/5N Printer
Identification The model number is on a label placed on the outside, rear cover of the printer. The model number (C3916A, C3917A, or C3952A) is found at the top of the label. The model number is the base number for all printers. The serial number contains information about the printer. The serial number Alpha section refers to the Country of Origin, the Revision Level and the Production Code. The Numeric section refers to the production number of the printer. See the following for information about the production codes. A typical serial number would consist of: CC R P XXXXXX Code Meaning CC Country of Origin R Revision Number - Alphanumeric, no vowels P Production Code - Alphanumeric, no vowels XXX-XXXXNumeric serial number - Numeric, no alphas Figure B-1 Printer Identification Label for the HP LaserJet 5/5M/5N LaserJet 5/5M/5N Printer B-5
Specifications HP LaserJet 5 / 5M / 5N Dimension HP LaserJet 5 Width 16.4 in (415mm) Depth 15.9 in (403 mm) Height 11.7 in (297 mm) Weight (with toner cartridge) 37 lbs. (16.8 kg) Table B-3Printer Dimensions Volts Freq Watts (typical) Printing Standby PowerSave 100 Vac ± 10% 120 Vac ± 10%50/60 Hz ± 2 Hz 50/60 Hz ± 2 Hz290 290100 10018-24 18-24 220 Vac ± 10% 240Vac ± 10%50/60 Hz ± 2 Hz 50/60 Hz ± 2 Hz290 290100 10018-24 18-24 Table B-4Power Specifications B-6 LaserJet 5/5M/5N Printer