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1) Do not use or leave the calculator under direct sunlight. Press subject to
rapid temperature changes, high humidity, dust and dirt should also be
avoided.
2) Use a dry cloth to clean the casing of the unit. Do not use water or
detergents.
3) Activate the printer when the paper roll is loaded.
4) Avoid using the calculator in places where there are iron filings, as this
may affect the electrical circuits of the calculator.
5) Do not place anything on top of the machine, particularly on top of the
printer mechanism.
6) Turn the calculator off before removing the plug from the electrical outlet.
7) Pull the main plug out of the wall sock if you want to switch off the main
power or in case of electrical fault (i.e. smoke), disconnect the plug from
the electrical socket outlet immediately.
8) The AC outlet must be located near the equipment and easily accessible.
9) Under the environment with electrostatic discharge, the sample may
malfunction and require user to reset the sample.
GENERAL MAINTENANCE
BACKUP BATTERY
Memory backup battery retains the tax rate, calendar and clock setting,
even if the power is off or the AC cord is disconnected.
Battery : 1 Lithium battery (Type : CR2032)
Battery life : Backup time 2000 hours
CAUTION:
Risk of explosion if battery is replaced by an incorrect type.
Dispose of used batteries according to the instruction.
Dispose of batteries according to local regulations. Do not
dispose as household waste.
After replace the back-up battery, press the [RESET] button, after resetting
be sure to set the tax rate, clock and calendar again.
