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This section contains the list
of
replaceable modules that make up the PS280
or PS283 Laboratory DC Power Supply. These modules
are
often
a
combina-
tion
of
mechanical and electrical subparts.
As
described below, use this list
to
identify and order replacement parts. Figures 8-1 and
8-2
provides
an ex-
ploded view
of
all replaceable components.
Parts Ordering Replacement parts are available from or
through
your local Tektronix,
Inc.,
Information service center
or representative.
Changes
to
Tektronix instruments
are
sometimes made
to
accommodate
improved components as they become available and
to
give you the benefit
of the latest circuit improvements. Therefore, when ordering parts,
it is
impor-
tant
to
include the following information
in
your order:
• Part number
• Instrument type
or
model number
• Instrument serial number
• Instrument modification number,
if
applicable
If
a
part you order has been replaced with
a
different
or
improved part, your
local Tektronix service center
or
representative will contact you concerning
any
change
in
the part number.
Module Replacement
The PS280
or
PS283
is
serviced
by
module replacement. You may purchase
new, replacement modules
in
the same way
as
other replacement parts.
PS280
&
PS283 Laboratory
DC
Power Supply Module-Level Service Manual REVAUG
1991
8-7
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