Nānā:
1.Lane eʻae iā ± 0-3mmʻokoʻa ma ke ana manual manual.
2. E hōʻike i nā hopena o ke panaʻana,ʻaʻole paha e hōʻike nā kiʻi i nā kala maoli, e pili ana i ka huahana maoli.
Koi koi
1. Mai waiho i nā hihia paʻi huahana nui loa i nā manawa he nui e pale i ka pōʻino i ka pōʻino i waho
2. E mālama i ka mahana ma waena o -5 ° C a me 30 ° C a me ka haʻahaʻa pili i lalo o 60%
3.ʻO ka manawa mālama huahana: 1 makahiki, ma mua o ka manawa mālama, pono e hoʻopiliʻia ka mea hoʻohui
4. Mai waiho i ka huahana ma kahi kokoke i nā mea kanu e pale ai i ka corrosion o ka huahana