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C4256-90954
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HP LaserJet 3100/3150 Product Service Manual
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Warranty Trademark Credits Copyright Information The information contained in JetSuite Pro Desktop for © 2002 Hewlett-Packard this document is subject to Hewlett-Packard is a trademark Company change without notice. of JetFax, Inc. All Rights Reserved. Hewlett-Packard makes no Microsoft, Windows, and Reproduction, adaptation, or warranty of any kind with MS-DOS are U.S. registered translation without prior written respect to this information. trademarks of Microsoft permission is prohibi
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Contents 1 Product Information Chapter contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Product features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Product specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Model and serial numbers . . . . . . . . . . . . . . . . . . . . . . . . . .
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4 Functional overview Chapter contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Basic functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Printer functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 ECU/power system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Print engine control system . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Powe
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Internal assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 LIU board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 Formatter board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 Metal side plate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 Exit roller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Delivery assembly. . . . . . .
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Paper curl . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 Paper path check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182 Troubleshooting tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183 Paper path and components. . . . . . . . . . . . . . . . . . . . . . . . . . 183 Document path and components . . . . . . . . . . . . . . . . . . . . . . 184 Repetitive image defect ruler . . . . . . . . . . . . . . . . .
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Figures Figure 1. Model and serial number label . . . . . . . . . . . . . . . . . 18 Figure 2. Document scanner path . . . . . . . . . . . . . . . . . . . . . . 19 Figure 3. Printer path (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 4. Printer path (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Figure 5. Rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Figure 6. Control panel layout . . . . . . . . . . . . . . . . . .
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Figure 42. Fuser pressure plate removal . . . . . . . . . . . . . . . . . 114 Figure 43. Fuser pressure plate replacement . . . . . . . . . . . . . . 115 Figure 44. Front casing removal . . . . . . . . . . . . . . . . . . . . . . . . 116 Figure 45. Heating element removal (1 of 2) . . . . . . . . . . . . . . 117 Figure 46. Heating element removal (2 of 2) . . . . . . . . . . . . . . 118 Figure 47. Pressure roller guide removal . . . . . . . . . . . . . . . . . 119 Figure 48. Face-up/face-dow
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Figure 89. Printer door (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . 220 Figure 90. Printer door (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . 222 Figure 91. Document scanner assembly . . . . . . . . . . . . . . . . . 224 Figure 92. Internal components (1 of 3) . . . . . . . . . . . . . . . . . . 226 Figure 93. Internal components (2 of 3) . . . . . . . . . . . . . . . . . . 228 Figure 94. Internal components (3 of 3) . . . . . . . . . . . . . . . . . . 230 Figure
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10 EN
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Tables Table 1. Product features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Table 2. Physical specifications . . . . . . . . . . . . . . . . . . . . . . . . 16 Table 3. Performance specifications . . . . . . . . . . . . . . . . . . . . 16 Table 4. Power specifications. . . . . . . . . . . . . . . . . . . . . . . . . . 17 Table 5. Operating acoustical emissions specifications . . . . . . 17 Table 6. Skew specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Table
