
Top/side
cover
Before
you
begin:
v
Read
Appendix
B,
“Safety
information,”
on
page
125.
v
Review
the
information
in
“System
reliability
considerations”
on
page
23.
To
remove
the
top/side
cover,
complete
the
following
steps:
1.
Turn
off
the
computer,
if
it
is
on.
2.
Disconnect
the
power
cord
from
the
power
source
and
from
the
computer;
then,
disconnect
all
external
cables.
3.
Remove
the
side
cover
(see
“Removing
the
side
cover”
on
page
25).
4.
Remove
the
front
bezel
(see
“Removing
the
bezel”
on
page
26).
5.
Remove
the
handle
assembly
(see
“Handle
assembly”
on
page
81).
6.
Remove
the
four
screws
from
the
back
of
the
computer
and
put
them
in
a
safe
place.
7.
Using
a
screwdriver,
gently
pry
the
cover
away
from
the
computer
in
the
rear
and
slide
the
unit
away
from
the
computer.
To
replace
the
top/side
cover,
reverse
the
steps.
78
IntelliStation
Z
Pro
Types
6223
and
6227:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide
Summary of Contents for IntelliStation Z Pro 6223
Page 2: ......
Page 145: ...Appendix B Safety information 135...
Page 147: ...Appendix B Safety information 137...
Page 149: ...Appendix B Safety information 139...
Page 151: ...Appendix B Safety information 141...
Page 161: ...Appendix B Safety information 151...
Page 163: ...Appendix B Safety information 153...
Page 179: ......
Page 180: ...Part Number 31R1233 1P P N 31R1233...