Lenovo RD120 User Manual
Page 100

1
Boot
block
recovery
jumper
(J42)
2
Switch
block
(SW2)
To
clear
CMOS
and
reset
the
passwords,
complete
the
following
steps:
1.
Read
the
safety
information
that
begins
on
page
and
2.
Turn
off
the
server
and
peripheral
devices
and
disconnect
all
power
cords
and
external
cables.
Attention:
In
a
dc
power
environment,
only
trained
service
personnel
other
than
Lenovo
service
technicians
are
authorized
to
connect
or
disconnect
power
to
the
dc
power
supply
and
to
install
and
remove
a
dc
power
supply.
See
the
documentation
that
comes
with
each
dc
power
supply.
3.
Remove
the
server
from
the
rack
and
place
it
on
a
flat,
static-protective
surface.
4.
Remove
the
cover.
See
for
instructions.
5.
Move
the
clear-CMOS
switch
(switch
1
on
SW2)
to
the
On
position.
6.
Install
the
cover
and
connect
the
server
to
a
keyboard,
monitor,
and
mouse;
then,
connect
the
server
to
a
power
source.
86
ThinkServer
RD120
Types
6444,
6445,
6446,
and
6447:
User
Guide