22Chapter 1 About this ManualAbout this ManualThis is a field service maintenance manual, intended for use by trainedservice personnel. It is designed so that you can quickly locate themaintenance information you need to restore the printer to operation.This manual does not explain how to install, operate, or configure the printer.For that information, refer to the Quick Reference Guide and the User’sManual.This manual does not explain how to program application software foroperation with the printer. Programming information for the printer languagesused by the printer is in the appropriate programmer’s reference manual:• Integrated Network Interface Card User’s ManualInformation about network protocols, configuration, and networkoperation.• 6600 Series Printers Emulations Applications Manual, Volume 1Defines printer emulations.• 6600 Series Printers Fonts and Character Sets Applications Manual,Volume 3Defines printer fonts and character sets.• 6600 Series Printers Graphics Languages Applications Manual, Volume 4Defines Code V, PGL, and MT660 IG printer graphics languages.How to Use this ManualTaking a systematic approach to maintenance tasks will help you restore theprinter to operation as quickly as possible:1. Locate the procedure or information you need in the Table of Contents orIndex.2. Read the entire procedure before you do it.3. Gather the parts and tools you will need.4. Make sure you understand all notices before you start a task. (Notices aredefined on page 21.)