Replacing the power supply, Replacing, Power – Lenovo THINKCENTRE 6019 User Manual
Page 128: Supply
Replacing
the
power
supply
Attention
Never
remove
the
cover
on
a
power
supply
or
any
part
that
has
the
following
label
attached.
Hazardous
voltage,
current,
and
energy
levels
are
present
inside
any
component
that
has
this
label
attached.
There
are
no
servicable
parts
inside
these
components.
This
procedure
describes
how
to
remove
and
replace
the
power
supply.
1.
Open
the
computer
cover.
See
2.
Pivot
the
drive
bay
assembly
upward
to
gain
access
to
the
power
supply.
3.
Remove
the
PCI
riser.
See
122
Hardware
Maintenance
Manual