12.0 How To Use This Parts Catalog
INDEX REFERENCE NUMBERS: Refer to the illustrations for the index
reference numbers that are listed in the left margin of the parts listing.
SIMILAR ASSEMBLIES: If two assemblies contain a majority of identical
parts, they are broken down on the same list. Parts peculiar to one or
the other of the assemblies are listed separately and identified by
description.
AR: (As Required) indicates that the quantity is not the same for all
machines.
R: (Restricted) indicates that the part has a restricted availability.
INDENTURE: The indenture is marked by a series of dots located before the
parts description. The indenture indicates the relationship of a part to
the next higher assembly. For example:
Indenture Relationship of Parts
(No dot) Main Assembly
(One dot) Detail parts of a main assembly
(One dot) Subassembly of the main assembly
(Two dots) Detail part of a one-dot
subassembly
(Two dots) Subassembly of a one-dot
subassembly
IBM PS/2 Model CL57 SX HMS
How To Use This Parts Catalog
¦ Copyright IBM Corp. 1992
12.0 - 1
