REPLACEMENT OF BATTERY FOR MEMORY PROTECTION
Time for battery replacement
Life of the memory protection battery is approximately 2,500 hours at 25°C(77°F) with the
power plug not connected to the socket.
* When the memory protection battery is weak, the date/time setting is initialized (1/1/2008,
12:00:00 a.m.).
Verify the date/time setting in the date/clock display mode when connecting the power plug
to the socket.
If the date/time setting is modified or incorrect, promptly replace the memory protection
battery with new one.
(The life of the pre-installed battery may be shorter than expected because of the time the
calculator spends during shipment.)
How to change the battery
Use one lithium battery (CR2032).
Caution: Replacing the battery will clear the date and time settings, and the stored tax rate.
1) Turn the power switch “OFF” and unplug the power supply plug from the outlet.
2) Remove the battery cover on the back of the unit. (Fig. 1)
3) Remove the exhausted battery and install one new lithium battery. Wipe the battery well
with a dry cloth and place the plus “+” side upward. (Fig. 2)
4) Replace the battery cover by reversing the removal procedure.
5) Press the RESET switch on the back of the unit (See “RESETTING THE UNIT”).
Fig. 1
Fig. 2
After battery replacement
• Connect the power supply plug to an outlet and turn the power switch “ON”.
Check that “0.” is displayed. If “0.” is not displayed, remove the battery, reinstall it, and
check the display again.
• Readjust date, time, and tax rate settings.
• In the box on the right, fill in the month/year that you
Month
Year
changed the battery, as a reminder of when to change it
again.
Precautions on battery use
• Do not leave an exhausted battery in the equipment.
• Do not expose the battery to water or fire, and do not take it
apart.
• Store batteries out of the reach of small children.
Notes for handling Lithium batteries:
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacturer.
Dispose of used batteries according to the manufacturer’s instructions.
SPECIFICATIONS
Operating capacity: 12 digits
Power supply:
Operating: AC: 120V, 60Hz
Memory backup: 3V ... (DC) (Lithium battery CR2032 × 1)
Memory Protection Battery lifespan:
About 2,500 hours (While at 25°C(77°F), and the power plug is not connected to the
socket.)
CLOCK SECTION
Accuracy: Within ±90 seconds per month average (at 25°C(77°F))
Items to be displayed: month, day, year, hour, minute, second, a.m. “A”, p.m. “P”
Items to be printed: month, day, year, hour, minute, a.m. “•”, p.m. “–”
Time system: 12-hour
PRINTING SECTION
Printer: Mechanical printer
Printing speed: Approx. 2.1 lines/sec.
(At temperature 25°C (77°F), when “741•9 + ” is printed. The printing speed will vary with
the number of rows and the figure types to be printed.)
Printing paper: 57 mm(2-1/4") - 58 mm(2-9/32") wide
80 mm(3-5/32") in diameter (max.)
Operating temperature: 0°C – 40°C (32°F – 104°F)
Power consumption: 64 mA
Dimensions: 193 mm (W) × 255 mm (D) × 60.5 mm (H)
(7-19/32" (W) × 10-1/32" (D) × 2-3/8" (H))
Weight: Approx. 1.03 kg (2.27 lb.) (with battery)
Accessories:
1 lithium battery (installed), 1 paper roll, 1 ink roller (installed), and operation manual
WARNING
THE VOLTAGE USED MUST BE THE SAME AS SPECIFIED ON THIS CALCULATOR.
USING THIS CALCULATOR WITH A HIGHER VOLTAGE THAN THAT WHICH IS
SPECIFIED IS DANGEROUS AND MAY RESULT IN A FIRE OR OTHER TYPE OF
ACCIDENT CAUSING DAMAGE. WE ARE NOT RESPONSIBLE FOR ANY DAMAGE
RESULTING FROM USE OF THIS CALCULATOR WITH A VOLTAGE OTHER THAN
THAT WHICH IS SPECIFIED.
RESETTING THE UNIT
Strong impacts, exposure to electrical fields, or other unusual conditions may render the unit
inoperative, and pressing the keys will have no effect. If this occurs, you will have to press
the RESET switch on the bottom of the unit. The RESET switch should be pressed only
when:
• an abnormal event occurs and all keys are disabled.
Notes:
• Pressing the RESET switch will clear the date and time settings, the tax rate setting, and
the memory contents.
• Use only a ballpoint pen to press the RESET switch. Do not use anything breakable or
anything with a sharp tip, such as a needle.
• After pressing the RESET switch, connect the power supply plug to an outlet. Turn the
power switch “ON” and check that “0.” is displayed.
CALCULATION EXAMPLES
1. Set the decimal selector as specified in each example.
The rounding selector should be in the “5/4” position unless otherwise specified.
2. The grand total/rate setting mode selector should be in the “•” position (off) unless
otherwise specified.
3. The print / item count mode selector should be in the “P” position unless otherwise
specified.
4. Press
prior to beginning any calculation.
5. If an error is made while entering a number, press
or
and enter the correct
number.
6. After entering a value, press
,
or
to activate the Cost/Sell/Margin
Calculation mode. In case of performing different calculation tasks,
key must be
pressed first to cancel the Cost/Sell/Margin mode.
7. Example procedures are listed in following manner unless otherwise specified.
Operation
Display
Print
PRINTING DATE AND TIME
IMPRESIÓN DE LA FECHA Y LA HORA
EXAMPLE: When on October 20, 2008, 1:52:00 p.m.
EJEMPLO: En el 20 de octubre de 2008, a las 1:52:00 p.m.
* 1
10-20-2008.
0.
#10•20•2008• • • • • •
1-52 00
P.
0.
#1•52 - - - - - - - - - - - -
*1 : If the date is not shown on the display, press
to show the date.
*1 : Si la fecha no se muestra en el visualizador, pulse
para hacer que se indique.
ADDITION AND SUBTRACTION WITH ADD MODE
SUMA Y RESTA CON MODO DE SUMA
ON
OFF • P P•IC
F 6 3 2 1 0 A
12.45 + 16.24 + 19.35 – 5.21 =
* 2
1245
12.45
12•45 +
1624
28.69
16•24 +
1935
48.04
19•35 +
521
42.83
5•21 –
002 • • • • • • • • • • • • •
42•83 ✱
42.83
*2 :
was not used in the entries.
*2 : La
no ha sido usada en las introducciones.