DANGER
To
prevent
a
possible
electrical
shock
from
touching
two
surfaces
with
different
electrical
grounds,
use
one
hand,
when
possible,
to
connect
or
disconnect
signal
cables.
(RSFTD004)
DANGER
To
prevent
a
possible
electrical
shock
during
an
electrical
storm,
do
not
connect
or
disconnect
cables
or
station
protectors
for
communications
lines,
display
stations,
printers,
or
telephones.
(RSFTD003)
DANGER
To
prevent
power
from
switching
on
automatically
during
service
procedures,
select
manual
or
secure
mode
on
the
system
unit
control
panel
or
disconnect
the
cables
that
connect
to
J15
and
J16
on
the
frame
being
serviced.
(RSFTD211)
Attention:
Disconnecting
the
J15
and
J16
cables
will
not
prevent
the
system
unit
from
powering
on.
Read
and
understand
the
following
service
procedures
before
using
this
section:
v
v
in
the
iSeries
Service
Functions
information.
v
Determining
the
Load
Source
Disk
and
Alternate
IPL
Device
in
the
system
Problem
Analysis
Book.
SDIOP
PIP
procedures:
186
iSeries:
iSeries
Server
270,
800,
810,
820,
825,
830,
840,
870,
890,
SB2,
and
SB3
Hardware
Problem
Analysis
and
Isolation