Ke maʻu ha aʻusia lelei ange ʻa e kasitoma，Fakaleleiʻi ʻo e Control knob；
(Taha.)He ʻikai fakahu ha sima slurry hili hono fakaleleiʻi；ʻOku liliu ʻe he ʻuluaki palani ʻa e knob chassis ʻaki ha ngaahi vahaʻataimi faingofua ke hu ki he sima slurry，ʻOku ʻikai mamata ʻa e knob chassis luo hili hono fakaleleiʻi；
(Uá.)ʻOku ʻikai faingofua ke kovi hili hano fakaleleiʻi； Ko e upgrade foʻou knob ʻoku ngaohi ia ʻaki ʻa e ʻalaminiume，Fakataʻeʻaongaʻi e naunau pelesitiki totonu；
(Tolu.)ʻOku ʻikai faingofua ke fihia hili hano fakaleleiʻi；ʻOku pipiki ia he ʻoku ʻi mui he fohe sima，ʻIkai ha fakamaʻa，Fakamalohia e faingataʻa ke fakaʻataʻata。
ʻOku upgrading ʻe he sima kotoa pe ʻa e kau fakatau ʻa e tata ukamea ko ʻeni he taimi ni，Fakaleleiʻi ʻa e palopalema naʻa ke fetaulaki mo ha kau fakafetongi Encoder lahi ange kimuʻa pea。
Hange ko e ngaahi kaungameʻa ʻoku nau feongoongoi lahi ange mo e pule tuʻuaki koloa ke ʻota!!
