How To Use This Parts Catalog - IBM PS/2 70 Hardware Maintenance Service

13.0 How To Use This Parts Catalog

INDEX REFERENCE NUMBERS:
numbers 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.
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.
Indenture Relationship of Parts
(No dot) Main Assembly
(One dot) Detail parts of a main assembly
(One dot) Subassembly of the main assembly
(Two dot) Detail part of a one-dot
subassembly
(Two dot) Subassembly of a one-dot
subassembly
IBM PS/2 Model 70 HMS
How To Use This Parts Catalog
Refer to the illustrations for index reference
Parts peculiar to one or
For example:
¦ Copyright IBM Corp. 1991
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