Lenovo 6019 ハードウェアマニュアル

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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