Lenovo 7611 Manuel D’Utilisation
v
ChkDigits:
Contains
a
2-digit
check-digit
value
to
ensure
the
following:
–
Diagnostics
were
run
on
the
specified
date.
–
Diagnostics
were
run
on
the
specified
computer.
–
The
diagnostic
error
code
is
recorded
correctly.
v
Text:
Description
of
the
error.
Note:
See
for
error
code
listings.
Quick
and
Full
erase
-
hard
drive
The
diagnostics
program
offers
two
hard
drive
format
utilities:
v
Quick
Erase
Hard
Drive
v
Full
Erase
Hard
Drive
The
Quick
Erase
Hard
Drive
provides
a
DOS
utility
that
performs
the
following:
v
Destroys
the
Master
Boot
Record
(MBR)
on
the
hard
drive.
v
Destroys
all
copies
of
the
FAT
Table
on
all
partitions
(both
the
master
and
backup).
v
Destroys
the
partition
table.
v
Provides
messages
that
warn
the
user
that
this
is
a
non-recoverable
process.
The
Full
Erase
Hard
Drive
provides
a
DOS
utility
that
performs
the
following:
v
Performs
all
the
steps
in
Quick
Erase.
v
Provides
a
DOS
utility
that
writes
random
data
to
all
sectors
of
the
hard
drive.
v
Provides
an
estimate
of
time
to
completion
along
with
a
visual
representation
of
completion
status.
v
Provides
messages
that
warn
the
user
about
non-recoverable
process.
Important:
Make
sure
that
all
data
is
backed
up
before
using
the
Quick
or
Full
Erase
functions.
To
select
the
Quick
Erase
or
Full
Erase
Hard
Drive
utility,
use
the
following
procedure:
1.
Select
the
UTILITY
option
on
the
toolbar
and
press
Enter
.
2.
Select
either
the
QUICK
ERASE
or
FULL
ERASE
HARD
DISK
option
and
follow
the
instructions.
Viewing
the
test
log
Errors
reported
by
the
diagnostic
test
will
be
displayed
by
the
program
as
a
failed
test.
To
view
details
of
a
failure
or
to
view
a
list
of
test
results,
use
the
following
procedure
from
any
test
category
screen:
1.
Press
F3
to
activate
the
log
file.
2.
Press
F3
again
to
save
the
file
to
diskette
or
press
F2
to
print
the
file.
48
Hardware
Maintenance
Manual