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To
run
the
test,
complete
the
following
steps:
1.
Select
Device
Test
from
the
USB
menu,
and
press
Enter.
2.
Select
USB
Keyboard
Test,
and
press
Enter.
The
following
test
parameters
appear:
Parameter
Action
Test
This
Device
To
run
the
USB
Keyboard
Test,
select
YES,
and
press
Enter.
PnP
Test
Select
YES
to
run
the
USB
Keyboard
Plug
and
Play
(PnP)
Test.
This
test
makes
sure
that
the
USB
keyboard
Plug
and
Play
feature
works
properly.
The
Plug
and
Play
feature
automatically
configures
the
USB
device
when
the
device
is
attached
to
the
server.
USB
Keyboard
Control
Test:
To
test
the
USB
keyboard
controller,
complete
the
following
steps:
1.
Select
USB
from
the
main
menu,
and
press
Enter.
2.
Select
USB
Keyboard
Test,
and
press
Enter.
3.
Select
USB
Keyboard
Control
Test,
and
press
Enter.
USB
Keyboard
Code
Test:
The
USB
Keyboard
Code
test
determines
if
a
pressed
key
matches
the
Scan
and
ASCII
codes
for
that
key.
Every
time
you
press
a
key
to
verify
its
code,
both
the
scan
code
and
ASCII
code
of
the
pressed
key
is
displayed.
The
key
symbol
is
also
displayed.
Perform
this
test
to
identify
faulty
keys.
To
run
the
test,
complete
the
following
steps:
1.
Select
USB
from
the
main
menu,
and
press
Enter.
2.
Select
USB
Keyboard
Test,
and
press
Enter.
3.
Select
USB
Keyboard
Code
Test,
and
press
Enter
to
display
a
keyboard
layout.
Scan
code
and
ASCII
code
appear
above
the
keyboard
layout.
4.
Press
the
keys
on
the
keyboard.
The
scan
codes
and
ASCII
codes
display
in
the
appropriate
fields
for
each
key
as
it
is
pressed.
Use
this
test
to
verify
the
codes
with
their
respective
keys.
Use
the
tables
on
pages
54
through
59
for
the
correct
scan
and
ASCII
codes.
5.
Press
Ctrl+Break
to
exit
this
test.
Use
the
following
tables
to
verify
that
the
displayed
scan
and
ASCII
codes
are
correct.
Table
3.
Lower
case
keyboard
scan/ASCII
codes
Keystroke
Scan
Code
ASCII
Code
Keystroke
Scan
Code
ASCII
Code
Esc
01
1B
1
02
31
2
03
32
3
04
33
4
05
34
5
06
35
6
07
36
7
08
37
8
09
38
9
0A
39
0
0B
30
-
0C
2D
=
0D
3D
Backspace
0E
08
Tab
0F
09
q
10
71
54
IBM
xSeries
450
Type
8688:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide