Casio SF-4400 User Manual

PART 8 Technical Reference
Resetting the SF Unit's Memory
Resetting the SF Unit’s Memory
- Warning!
The following procedure erases all data stored in the memory of the SF Unit.
Perform the following operation only when you want to delete ail data and
initialize the settings of the SF Unit,
Remember ~you should always keep copies of important data by writing it down,
by transferring it to a personal computer or other SF Unit.
To reset the SF Unit’s memory
RESET button
1. Switch on power and press the RESET button with a thin, pointed object.
ALL DAT
CLEAR! ‘
YAN
OK?
g
Warning!
The next step deletes all data stored in the SF Unit's memory. Make sure that
you really want to delete the data before you continue!
2. Press Y" to reset the memory and delete all data or N to abort the reset
operation without deleting anything,
Note that the letter key you press to indicate “yes” depends on the system
language, as noted below.
English: ¥
Spanish: S
French: O
latian: S
German: J
96
PART 8 Technica! Reference
Following the reset operation described above, the Home Time display appears
and the SF Unit settings are initialized as noted below.
Home Time: 12-hour format
JAN/1/1994
AM/12:00 00
Zone: London (LON)
Worid Time: New York (NYC}
Daify Alarm: 12:00 PM
Menu Mode: Telephone mode
Language: English .
Sound: Schedule alarm ON
Reminder alarm ~ ON
Daily alarm + OFF
Key — ON
Character input: CAPS
Specifications
Message Table
Message
Meaning
Action
NO
DATA!
Search
operation
Current
search
operation
attempted
when
no
data
cannot
be
performed.
is stored in memory.
NOT
FOUND!
Data
specified
in
search
Change
specification
or
operation
does
not
exist
cancel
search,
in
memory.
MEMORY
FULL
No
more room
in
memory
|
Delete
unnecessary
data
i
for
storage
of
data.
items
from
memory.
‘
ALARM
TIME
Attempt
to
set
a
Schedule
|
Seta
different
alarm
time
+
ALREADY
USED!
|
Keeper
alarm
time
thatis
|
or
change
the
existing
already
used
for
another
|
alarm
time
to
another
‘
entry.
one.
ALARM
TIME
Attempt
to
set
a
Schedule
|
Seta
different
alarm
time
|
$
ALREADY
Keeper
alarm
time
fora
{for
a
future
time/date).
PASSED!
time/date
that
is
already
passed. i :
SECRET DATA! Alarm for a secret
memory area data item
Enter the secret memory t
area to veiw details of x
98
is sounding. the alarm,
PASSWORD
Attempt
to
enter
the
Use
the
correct
;
MISMATCH
secret
memory
area
password.
4
using
a
password
that
Fi
does
not
match
the
one
‘
preset
for
the
secret
area.
‘
‘
TRANSMIT
ERROR!
|
Error
during
data
Cancel}
the
dala
i
STOPPED!
communications.
communications
operation
and
try
again.
7
DATA
ERROR!
¢
Data
corrupted
by
strong
|
See
page
10
of
this
a
CONSULT
THE
impact,
electrostatic
manual.
4
OWNER’S
MANUAL!
|
charge,
etc.
f
Specifications
Model:SF-4400/SF-4600B
Main Modes:
Telephone
Directory,
Memo,
Schedule
Keeper,
Reminder,
Calendar,
Home
Time,
World
Time,
Calculator
and
Poker
Game.
Data storage:
Storage
and
recall
of
telephone,
memo,
schedule,
reminder
data;
calendar
display;
secret
area;
editing;
memory
status
display
Clock:
Woridtime;
reminder
alarm;
schedule
alarm;
daily
alarm;
accuracy
under
normal
temperatures:
+3
seconds
average
Calculation:
10-digit
arithmetic
caiculations;
arithemetic
constants
(+,
-,
x.
+);
independent
memory:
percentages;
square
roots;
20-digit
approximations,
date
calculations,
other
mixed
calculations
General:
Display element: —16-colurn x 4-line LCD
Memory capacity: SF-4400: 32KB (28579 bytes}
SF-4600B: 64KB (61347 bytes)
Main component: LSI
Power supply: 2 lithium batteries (CR2032)
Power consumption: 0.05W
Battery
lite:
Approximately
450
hours
continuous
operation
in
Telephone
Directory;
approximately
380
hours
repeating
one
minute
of
input
and
10
minutes
of
display
in
Telephone
Directory;
approximately
12
months
for
memory
back
up
99

Casio SF-4400 Specifications

General

Brand	Casio
Model	SF-4400
Category	Calculator
Language	English