ADI AR-446 - IN CASE OF DIFFICULTY; Troubleshooting Table

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6 MAINTENANCE
6-1 GENERAL INFORMATION
Your
transceiver
has
been
factory
aligned
and
tested
to
specification
before
shipment.
Under
normal
circumstances
the
transceiver
will
operate
in
accordance
with
these
operating
instructions.
All
adjustable
trimmers
and
coils
in
your
transceiver
have
been
adjusted
at
the
factory
and
shouid
only
be
readjusted
by
@
qualified
technician
with
proper
test
equipment.
Attempting
service
or
alignment
without
factory
authorization
can
void
the
transceiver's
warranty.
When
operated
properly,
the
transceiver
will
provide
many
years
of
service
without
requiring
realignment.
The
information
in
this
section
gives
some
general
service
procedures
which
can
be
accomplished
without
sophisticated
test
equipment.
6-2 SERVICE
lf
it
ever
become
necessary
to
return
the
equipment
to
your
dealer
or
service
center
for
repair,
pack
it
in
its
original
box
and
packing,
and
include
a
full
description
of
the
problems
involved.
Please
include
your
daytime
telephone
number.
You
need
not
return
accessory
items
unless
directly
related to
the
service
prablem.
Service note:
Dear
OM,
if
you
desire
to
correspond
on
a
technical
or
operational
problem,
please
make
your
note
short,
complete,
and
to
the
point,
and
PLEASE
make
it
readable.
Please list: Model and serial number.
The problem you are having.
Please
give
sufficient
detail
for
diagnosis.
Provide
information
such
as
other
equipment
in
the
station,
meter
readings
and
anything
else
you
feel
might
be
useful
in attempting
diagnosis.
Caution:
Do not pack the equipment in crushed newspapers for shipment. Extensive damage may result during shipment.
Notes:
1. Record the date of purchase, serial number and dealer from whom purchased.
2.
For
your
own
information,
retain
a
written
record
of
any
maintenance
performed
on
the
unit.
3.
When
claiming
warranty
service,
please
include
a
photocopy
of
the
bill
of
sale,
or
other
proof
of
purchase
showing
the
date
of
sale.
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