Illustrated Parts Breakdown 640QR Pedestal System

This document is an Illustrated Parts Breakdown (IPB) manual for the Digital Equipment Corporation 640QR Pedestal System.

It provides:

• Detailed instructions on how to use the manual, explaining its organization based on engineering drawing structure and how to interpret the indented parts lists.
• Comprehensive illustrations, including exploded views of the 640QR Pedestal System and its major assemblies (e.g., chassis, modules, control panels, base, enclosure, and Field Replaceable Units/FRUs).
• Detailed parts lists for each assembly, including part descriptions, Digital part ordering numbers, ECO (Engineering Change Order) cut-in information, and codes indicating usage for different system variations (e.g., voltage, skin configurations, server vs. timeshare).
• A revision history and part number/description index for easy reference.

Essentially, it's a guide to identify and locate every component part of the 640QR Pedestal System. The document was published on October 5, 1990.