Chapter 9
INTRODUCTION
This chapter describes the differences between earlier versions of the HP C2858A/C2859A
DesignJet 650C plotters and the latest version documented in this manual. Versions are iden-
tified by their serial number and the date codes on their printed-circuit assemblies (PCAs).
Introduction
History of Assemblies by Serial Number
History of Printed Circuit Assemblies (PCAs)
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Product History
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Product History
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