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- the area around the printer and the keys must be cleaned regularly
from dust, pieces of paper and etc. with a soft brush.
Unsealing, repair and prophylaxis are accomplished only by an
authorized service technician. If replacement of accumulator battery is necessary
you should watch out not to change the polarity of it when connecting it.
When switching off the Ni – MH battery /6V; 1,3Ah/ storage of
information is guarantied for minimum 1500 hours by the help of the built -in
battery on logic plate.
When staying for more than 1500 hours to secure its normal work it is
necessary to recharge the battery. If storage of the cash register for a term longer
than one year the accumulator battery should be taken out and it should be
installed again by an authorized technician when setting the cash register in
exploitation.
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