HP 5890 SERIES II Service Manual page 287

POWER SUPPLY
REPLACING POWER SUPPLY COMPONENTS
Power supply components include the power supply PCB, the power supply transformer, the power
switch, and the power cable. Removal and installation instructions for all of these components are
found on the following pages.
Specific part numbers are not given in this section. For all replacement part numbers, refer to Section 8
of the IPB portion of this document (Oven Assembly).
This document is not meant to provide instruction for first time installation of the different power supply
options discussed. Add- on sheets exist for just this purpose, and should be referenced when per-
forming a first time installation.
REPLACING POWER SUPPLY COMPONENTS
Remove/Replace Power Supply PCB
Remove/Replace Power Supply Transformer
Remove/Replace Power Switch
Remove/Replace Power Cable
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TABLE OF CONTENTS
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SVC 11- 1
Section 11
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SVC 11- 2
SVC 11- 5
SVC 11- 9
SVC 11- 11