Sharp CS-2640 Manual De Manejo página 13

REPLACEMENT OF BATTERY FOR MEMORY PROTECTION
Time for battery replacement
Replace with a new battery once 2 year.
Method of battery replacement
Use one lithium battery (CR2032).
Note: When replacing the battery, the set tax /
discount rate and conversion rate, the
memory contents will be lost.
You may want to write down the tax / discount
rate and conversion rate, other important
numbers on a sheet of paper.
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 page 14).
Downloaded from: http://www.usersmanualguide.com/
1
2
Fig. 1
After battery replacement
• Connect the power supply plug to an outlet and
turn the power switch "ON".
Check that "0." is displayed.
displayed, remove the battery, reinstall it, and
check the display again.
• Reset the tax / discount rate and conversion rate.
• On the battery replacement date label found on
the back of the unit, write down the month and
year when the battery is replaced, as a reference
for the next battery replacement.
11
Fig. 2
If "0." is not