10
3. When the integer portion of the contents of the
memory or grand total memory exceeds 12
digits.
(Ex. 999999999999 1 )
4. When any number is divided by zero.
(Ex. 5 0 )
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 13).
REPLACEMENT OF BATTERY FOR MEMORY PROTECTION
EL-1607P(ACO)-Eng 03.10.21, 2:09 PM10
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