2
If
you
have
problems
with
installation
This
chapter
contains
information
to
help
identify
and
resolve
problems
that
may
occur
with
the
installation
of
your
HP
70909A
or
HP
70910A
RF
section.
Symptoms
to
various
problems
are
listed
at
the
top
of
each
page
.
Most
symptoms
have
a
brief
description
or
explanation
to
help
provide
more
insight
into
their
cause
.
A
possible
cause
for
the
symptom
and
a
checklist
of
possible
solutions
are
then
presented.
Use
this
checklist
as
an
aid
to
correct
the
problem.
If
a
problem
cannot
be
resolved,
you
can
return
the
equipment
to
Hewlett-P
ackard
for
servicing.
Instructions
for
returning
your
RF
section
to
Hewlett-P
ackard
for
servicing
are
provided
in
\Before
calling
or
returning
your
RF
section
for
service
".
If
you
have
problems
with
installation
2-1