1. Thaum lub laj kab ua haujlwm kho qhov muag tau nkag mus rau hauv kev sib tw, nws txoj kab sab nrauv thiab cov tub ntxhais lub zog yuav tsum kho, kev tiv thaiv cov xov hlau hauv av yuav tsum ua kom tiav, kev tiv thaiv kev tiv thaiv thaum kawg yuav tsum tau nqa tawm, thiab cov xov hluav taws xob yuav tau ua pawg thiab tiv thaiv.
2. Qhov kev ua haujlwm ntawm kev hloov kho, qhov kho qhov muag fiber tau kos tawm los ntawm lub kho qhov muag cable yog spliced nrog cov pigtail cable, qhov ntau tshaj fiber ntau tau coiled thiab khaws cia, thiab spliced sib koom tes yog kev tiv thaiv.
3. Lub adapter thiab txuas tau tuaj yeem hloov kho kom nrawm thiab tshem tawm; kho qhov muag tau tuaj yeem hloov kho thiab ntsuas kev ywj pheej.
4. Cov chaw tsim nyog thiab cov txheej txheem ua tau raws li qhov yuav tsum tau ua ntawm txoj kab hluav taws xob kawg.
