Lenovo 3797 User Manual
Page 124
If
you
forget
the
power-on
password,
you
can
regain
access
to
the
server
in
any
of
the
following
ways:
v
If
an
administrator
password
is
set,
type
the
administrator
password
at
the
password
prompt.
Start
the
UEFI
Setup
Utility
program
and
reset
the
power-on
password.
v
Remove
the
battery
from
the
server
and
then
reinstall
it.
See
for
instructions
on
removing
the
battery.
v
Change
the
position
of
the
power-on
password
switch
(enable
switch
5
of
the
system
board
switch
block
(SW3)
4 )
to
bypass
the
power-on
password
check
(see
the
following
illustration).
1
UEFI
boot
recovery
jumper
(J29)
2
IMM
recovery
jumper
(J147)
3
SW4
switch
block
(reserved)
4
SW3
switch
block
108
ThinkServer
RD220
Types
3729,
3779,
3797,
and
3798:
Installation
and
User
Guide