Pono ka hana ʻana o nā mea mīkini brick i ka hui pū ʻana o nā limahana. I ka ʻike ʻana i ka pōʻino palekana, pono ia e hana i nā ʻōlelo a me ka hōʻike ʻana i ka manawa, a e hana i nā ʻano lapaʻau kūpono i ka manawa. Pono e noʻonoʻo i kēia mau mea:

ʻO ka hinuhinu, ka aila hydraulic a me nā ikehu ʻē aʻe a i ʻole nā pahu wai anti-corrosion i ʻāhuʻi a ʻino ʻia; inā paha ua haki a paʻa paha ka paipu wai, ka paipu hydraulic, ka paipu ea a me nā paipu ʻē aʻe; inā paha he leaka ʻaila i loko o kēlā me kēia pahu aila; inā ua hemo nā ʻāpana pili o kēlā me kēia mea hana; inā lawa ka aila lubricating o nā ʻāpana hana o kēlā me kēia mea hana; E hoʻopaʻa i ka manawa hoʻohana a me nā manawa o ka ʻōpala, e nānā inā he deformed; inā paha he mea maʻamau ka hydraulic press, controller, dose a me nā mea hana ʻē aʻe; inā he hōʻiliʻili o nā ʻōpala ma ka laina hana a me kahi kahua hana; inā paʻa ka wili heleuma o ka mīkini nui a me nā mea kākoʻo; inā paha he mea maʻamau ka hoʻokumu ʻana o ka mīkini kaʻa; inā he maikaʻi nā hōʻailona hōʻailona o kēlā me kēia keʻena i ka pae hana; inā maikaʻi nā mea hana; He mea maʻamau paha nā keʻena palekana palekana o nā mea hana, a inā he kani a maʻamau nā hale hana ahi o ka wahi hana.