Attention:
Some
electrical
circuits
can
be
damaged
if
the
external
signal
cables
are
present
at
the
SAN
Volume
Controller
2145-4F2
while
it
is
undergoing
a
grounding
check.
3.
Ensure
that
no
external
cables
are
present
at
connectors
2
and
3
.
4.
Disconnect
and
remove
the
Ethernet
cable
from
connector
4
.
5.
Follow
your
local
procedures
and
check
the
grounding
of
the
SAN
Volume
Controller
2145-4F2.
Any
test
equipment
must
be
connected
to
the
frame
of
the
SAN
Volume
Controller
2145-4F2.
If
the
grounding
is
correct,
go
no
further
with
these
instructions.
If
the
grounding
is
not
correct,
unplug
the
power
cable
1
from
the
2145
UPS.
6.
Check
for
continuity
between
the
frame
of
the
SAN
Volume
Controller
2145-4F2
and
the
ground
pin
of
each
main
power
connector.
shows
the
location
of
the
ground
pin.
7.
If
the
2145
UPS
has
no
continuity,
exchange
it
for
a
new
one,
and
then
perform
another
complete
grounding
check.
If
the
2145
UPS
has
continuity,
you
might
have
a
problem
with
the
power
cable
or
with
the
grounding
of
the
host
system.
8.
Check
the
power
cable
for
continuity.
2
1
3
4
svc0001
1
Figure
5.
Power
cable
and
signal
sockets
for
the
SAN
Volume
Controller
2145-4F2
and
2145
UPS
1
Figure
6.
Ground
pin
About
this
guide
xvii
Содержание 2145-4F2
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