User`s guide

ix
Preface
About This Book
This book provides information on how to install and remove options, use the system, use
diagnostics, use service aids, and verify system operation. This book also provides
information to help you solve some of the simpler problems that might occur.
ISO 9000
ISO 9000 registered quality systems were used in the development and manufacturing of
this product.
Related Publications
The following publications provide additional information about your system unit:
The System Unit Safety Information, order number 86 X1 11WD, contains translations of
safety information throughout this book.
The ESCALA T610, PL 400T and PL 600T Installation Guide, order number 86 A1 38KX
contains information on how to set up and cable the system, install and remove options,
and verify system operation.
The ESCALA T610, PL 400T and PL 600T Service Guide, order number 86 A1 40KX
contains reference information, maintenance analysis procedures (MAPs), error codes,
removal and replacement procedures, and a parts catalog.
The Diagnostic Information for Multiple Bus Systems, order number 86 A1 26HX,
contains diagnostic information, service request numbers (SRNs), and failing function
codes (FFCs).
The Adapters Information for Multiple Bus Systems, order number 86 A1 27HX, contains
information about adapters, devices, and cables for your system. This manual is intended
to supplement the service information found in the Diagnostic Information for Multiple Bus
Systems, order number 86 A1 26HX.
The Disks and Tapes Configuration Information, order number 86 A1 88GX, gives the
jumper and switch settings to configure disks and tapes peripherals that use the Small
Computer System Interface (SCSI).