Agilent Technologies 83620A - Page 451

W
ARNING
These
servicing
instructions
are
for
use
b
y
qualified
personnel
only
.
T
o
a
v
oid
electrical
shock,
do not
perform any
servicing
unless y
ou are
qualified to
do so.
The
opening
of
co
v
ers
or
remo
v
al
of
parts
is
lik
ely
to
expose
dangerous
v
oltages.
Disconnect
the
instrument
from
all
voltage
sources while
it is
being
opened.
The
detachable
po
w
er
cord
is
the
instrument
disconnecting
device.
It
disconnects
the
mains
circuits
from
the mains
supply
before
other
parts
of
the instrument.
The
front
panel
switch
is
only
a
standb
y
switch
and
is
not
a
LINE
switch.
The
pow
er cord
is connected
to internal
capacitors
that
ma
y
remain
liv
efor
5 seconds
after disconnecting
the
plug
from
its
po
w
er
supply
.
This
is
a
Safety
Class
I
product
(pro
vided
with
a
protectiv
e
earthing ground
incorporated in
the
po
w
er
cord).
The
mains
plug
shall
only
be
inserted
in
a
sock
et
outlet pro
vided
with
a
protectiv
e
earth
contact.
Any
interruption
of
the
protectiv
e
conductor,
inside
or
outside
the
instrument,
is
lik
ely
to
mak
e
the
instrument
dangerous.
Intentional interruption
is
prohibited.
For
continued
protection
against
fire
hazard
replace
line
fuse
only
with same
type and
rating (F
5A/250V). The
use
of
other
fuses
or
material
is
prohibited.
CA
UTION
P
erform
the
follo
wing
pro
cedures
only at
a static
safe w
ork
station.
The
atten
uators
and
prin
ted
circuit
assem
blies
in
this instrumen
t are v
ery sensitive to static electricit y damage.
Wear an an
ti-static wrist strap that is connected
to earth
ground.
When reassem
bling the instrumen
t, the cables sho
wn in
Figure 7-1 m
ust b
e routed through the instrumen
t as shown
or instrumen
t performance ma
y b e aected.
7-2 Disassembly and Replacement Procedures HP 8360
All manuals and user guides at all-guides.com
all-guides.com