About This BookThis book provides maintenance information that is specific to the Eserver pSeries610 Model 6C1 and Model 6E1 as well as adapters and attached devices that do nothave their own service information. It also contains Maintenance Analysis Procedures(MAPs) that are not common to other systems. In this book, the Eserver pSeries 610Model 6C1 and Model 6E1 are hereafter referred to as the ″system.″MAPs that are common to all systems are contained in theRS/6000 EserverpSeriesDiagnostic Information for Multiple Bus Systems.This book is used by the service technician to repair system failures. This bookassumes that the service technician has had training on the system unit.ISO 9000ISO 9000 registered quality systems were used in the development and manufacturingof this product.Related PublicationsThe following publications provide additional information about your system unit:v The EserverpSeries 610 Model 6C1 and Model 6E1 Installation Guide, ordernumber SA38-0597, contains information on how to set up and cable the system,install and remove options, and verify system operation.v The EserverpSeries 610 Model 6C1 and Model 6E1 User’s Guide, order numberSA38-0598, contains information to help users use the system, use the service aids,and solve minor problems.v TheRS/6000 EserverpSeries Diagnostic Information for Multiple Bus Systems,order number SA38-0509, contains diagnostic information, service request numbers(SRNs), and failing function codes (FFCs).v TheRS/6000 EserverpSeries Adapters, Devices, and Cable Information forMultiple Bus Systems, order number SA38-0516, contains information aboutadapters, devices, and cables for your system. This manual is intended tosupplement the service information found in theRS/6000 EserverpSeriesDiagnostic Information for Multiple Bus Systems.v TheSite and Hardware Planning Guide, order number SA38-0508, containsinformation to help you plan your installation.v TheSystem Unit Safety Information, order number SA23-2652, contains translationsof safety information used throughout this book.v ThePCI Adapter Placement Reference, order number SA38-0538, containsinformation regarding slot restrictions for adapters that can be used in this system.xv