1. Byakozwe mubipimo byabanyamerika nu Burayi, amakadiri akozwe mubitereko byiza. Ubunini bwa oval ni 3.0mm; uburebure bwa kare kare ni 2,5mm. Ikadiri yicyuma izemeza neza kandi neza ibikoresho; buri kintu gitwikiriwe nifu ya anti-static ifu kugirango irusheho kuramba kwicyuma.
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3. Sisitemu yo Guhindura: Guhindura umuyaga udasanzwe wumuyaga wicaye kuntebe kugirango byoroshye gukoreshwa.
4. Serivise: Umusego urashobora gukorwa ukurikije ibyo abakiriya batandukanye bakeneye hamwe na LOGO ihuye.
5. Kumanika sisitemu: Guhindura byoroshye bituma uyikoresha ahitamo byoroshye uburemere butandukanye bwinzogera kugirango byoroshye guhinduranya byoroshye Sisitemu irashobora guhuzwa nubwoko bwose bwabatoza, hamwe nuburyo bworoshye bwo kongeramo uburemere. Igishushanyo mbonera cyibikoresho ni urugwiro kandi ni byiza kubakoresha.
6. gufata birinda kunyerera mugihe cyo gukoresha.