Pionr (EN)

Service Manual HP LaserJet 2100

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© Copyright Hewlett-Packard Company 1999 Warranty WARNING The information contained in this document is subject to change without notice. Electrical Shock Hazard All Rights Reserved. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. To avoid electrical shock, use only supplied power cords and connect only to properly grounded wall outlets. Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties or merchantability and fitness for a particular purpose.

Publication number C4170-90959 First edition, February 1999 Hewlett-Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material. Trademark Credits Adobe and PostScript are trademarks of Adobe Systems Incorporated which may be registered in certain jurisdictions. Windows is a U.S. registered trademark of Microsoft Corporation. Hewlett-Packard Company 11311 Chinden Boulevard Boise, Idaho 83714 U.S.A.

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Conventions

Conventions This manual uses the following conventions: The names of major printer parts and assemblies are Capitalized. Color is used to emphasize items which are important to the material under discussion. Bold is used for emphasis, particularly in situations where italic type would be confusing. Italic type is used to indicate related documents or emphasis. NOTE: Notes contain important information set off from the text. CAUTION: Caution messages alert you to the possibility of damage to equipment or loss of data. WARNING! Warning messages alert you to the possibility of personal injury. C4170-90959 3

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Chapter Descriptions

Chapter Descriptions Chapter 1: Product Information This chapter describes features of the printer, including locations of external and internal assemblies, and gives safety and regulatory information. Use this chapter to form a basic service approach, and to get technical assistance. Chapter 2: Operating Requirements Chapter 2 details site requirements, including space and environmental specifics. The chapter also defines specifications for paper and other media with this printer. Chapter 3: Printer Configuration Learn to use the control panel, perform an engine test, and reset the printer.

Chapter 3 contains options for configuring the printer through service mode, and also details about installing and using the Remote Control Panel. Network and IR printing is also explained. Chapter 4: Printer Maintenance This chapter discusses service check points, procedures for cleaning the printer, and how to use toner cartridges effectively. Chapter 5: Functional Overview The functional overview discusses each of the printer’s stages to form and develop an image. This chapter details the engine control system, the formatter system, the paper feed system, and the sequence of printer operation. Chapter 6:

Troubleshooting Use the systematic troubleshooting process to solve printing problems. This process contains a preliminary troubleshooting flowchart, with explanations of each step throughout the chapter. Explanations include a table with descriptions and recommended actions for all control panel messages, image defect samples, troubleshooting problems with media, and diagrams showing the locations of components that may be causing problems. Chapter 7: Removal and Replacement Step-by-step procedures show how to replace field replaceable units (FRUs) in the printer. Chapter 8:

Parts and Diagrams Exploded view drawings and part number listings are included for all replaceable parts in the printer. The composite table of replaceable parts is sorted alphabetically by part name, and also sorted numerically by part number. Both tables are cross-referenced to the diagrams in the chapter. 4 C4170-90959

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