Replaceable Parts; Introduction; Exchange Assemblies; Replaceable Parts Lists - HP 7475A Service Manual

Model 7475A
Section IV
SECTION IV
REPLACEABLE PARTS
4-1. INTRODUCTION
4-2. This section contains information for ordering
parts for the HP Model 7475A Plotter. Included are lists
of electrical and mechanical parts and an illustration of
mechanical parts.
4-3. EXCHANGE ASSEMBLIES
4-4. Part numbers for assemblies that are available
on an exchange basis are listed in the parts lists below
the new assembly number. These factory repaired and
tested assemblies are available only on a trade-in basis;
therefore, the defective assembly must be returned for
credit. For this reason, assemblies required for spare
parts stock must be ordered by the new part number.
4-5. REPLACEABLE PARTS LISTS
4-6. Electrical parts for the 7475A are listed in Table
4-1 and 4-2. Table 4-3 is a list of mechanical parts which
are illustrated in Figure 4-1. Table 4-4 is a list of carousel
parts that are illustrated in Figure 4-2.
Table 4-1=Option001 PCA
Table 4-2 = Option 002 PCA
Table 4-3 =Mechanical parts
Table 4-4
=
Carousel parts
4-7.
ORDERING INFORMATION
4-8. To obtain replacement parts or assemblies address
an order or inquiry to the nearest Hewlett-Packard Sales
and Support Office. Include the HP Part Number, the
check digit (listed under the heading "CD" in the parts
list), the description, and the quantity required.
4-9. CODE LIST OF MANUFACTURERS
4-10. Table 4-5 lists the five-digit code numbers assigned
to the manufacturers of parts in the Model 7475A Plotter.
These code numbers appear with the parts in Table 4-1
through 4-4 as an aid for ordering replacement parts
directly from the manufacturer.
4-11. DESIGNATIONS AND ABBREVIATIONS
4-12. Table 4-6 lists designations and abbreviations
used throughout this manual. Abbreviations in the parts
lists are always capital letters. In other parts of the
manual both upper- and lower-case abbreviations are
used.
4-1