5.1 How To Use This Parts List
AR (As Required) in the Units column indicates that the quantity is not the same for all machines.
NP (Non-Procurable) in the Part Number column indicates that the part is non-procurable and that the individual parts or the next
higher assembly should be ordered.
NR (Not Recommended) in the Units column indicates that the part is procurable but not recommended for field replacement, and
that the next higher assembly should be ordered.
00 00 in the Asm- Index column indicates that the part is either not shown or not referenced in the illustration.
R (Restricted) in the Units column 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) Sub assembly of the main assembly
(Two dots) Detail part of a one-dot sub assembly
(Two dots) Sub assembly of a one-dot sub assembly
(Three dots) Detail part of a two-dot sub assembly
Subtopics
5.1.1 Example of Parts Listing
5.1.2 Assembly 1: Parts Diagram
7208 Tape Drive Service Guide
How To Use This Parts List
¦ Copyright IBM Corp. 1998
5.1 - 1
