Agilent Technologies 8504B, User Manual, Page: 19 / 296

FINAL TRIM SIZE : 7.5 in x 9.0 in
Installing
This chapter shows you how to install your precision reectometer and how
to verify that it is operating properly . Be sure to save the shipping containers
in the event that the instrument should need to be returned to HP . It is
important to have the correct packaging.
Refer to Chapter 6 for information on operating conditions such as
temperature .
If you should ever need to clean the cabinet, use a damp cloth only .
W A R N I N G
F or continued protection against re hazard, replace line fuse only with
same type and ratings . The use of other fuses or materials is prohibited.
The correct fuse types are listed on the rear panel of each instrument
section.
W A R N I N G
If this product is to be energized via an external autotransformer for
voltage reduction, make sure that its common terminal is connected to a
neutral (earthed pole) of the power supply .
C A U T I O N
When installing the product in a cabinet, the convection into and out of
the product must not be restricted. The ambient temperature (outside
the cabinet) must be less than the maximum operating temperature of
the product by 4 C for every 100 watts dissipated in the cabinet. If the
total power dissipated in the cabinet is greater than 800 watts , then forced
convection must be used.
C A U T I O N
This product is designed for use in INST ALLA TION CA TEGORY II and
POLLUTION DEGREE 2, per IEC 1010 and 664 respectively .
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