Mapulogalamu amphamvu:
1.Kuwala kwakukulu kowonetsa kwa LED, kuwonetsa mtundu wa LCD;
2. Makiyi ochezera a 192 amatha kusunga zinthu 4000 PLU;
3. Ingogwiritsani ntchito kiyibodi yamafilimu ya PET, yokhala ndi moyo wopitilira nthawi 100000;
4. Lumikizani mfuti yosakira laser ndi mawonekedwe a RS232;
5. Doko lolumikizira litha kusankhidwa kuti lilumikizane ndi bokosi lazandalama;
6. Ntchito yosindikiza mosalekeza, ntchito yosindikiza yomatira;
7. Malipoti osiyanasiyana amabizinesi amatha kutumizidwa pakompyuta kuti akafunse mosavuta komanso kuwongolera;
8. Mutha kukhazikitsa ndikulowetsa laibulale ya PLU ndi magawo amachitidwe pamanja kapena pamakompyuta.