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)
Product History
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
9-1
9-2
9-3
Product History
9-1