Vim li cas hoist hoist tsis tuaj yeem rub rov qab?

# Cov lus nug nquag nug txogtes saw hoiststhiab yuav ua li cas nrog lawv

## Nqe Lus Nug 1: "Nres lub nres" rau tes saw hoist, uas yog, nres nres

- Ua rau: Tes saw hoist tsis tuaj yeem nres ib txwm thaum nres.

Txoj kev kho mob: rub lub tes saw nyob rau hauv downward direction nrog quab yuam, thiab rub nws downwards sharply rau 3-4 zaug rov qab mus rau qhov qub.

## Teeb meem 2: Cov saw hnyav yog "kinked" thaum nws txo qis, thiab nws daig thiab tsis tuaj yeem txo qis.

-Ua rau: Cov saw hnyav tau kinked thaum nqis los, ua rau nws daig thiab nqis tsis tau.

Txoj kev kho mob: Ua ntej rub lub tes saw, cia lub tes saw hoist nqa cov khoom hnyav nce siab, xyuas txoj hauj lwm ntawm cov saw, thiab tshem tawm qhov sib koom ua ke.

## Teeb meem 3: Lub iav ntawm tes saw hoist yog daig los ntawm cov khoom txawv teb chaws thiab tsis tuaj yeem ua haujlwm ib txwm.

- Ua rau: Lub iav ntawm tes saw hoist tau daig los ntawm cov khoom txawv teb chaws, ua rau nws ua haujlwm tsis zoo.

Txoj kev kho mob: Qhib lub iav npog ntawm tes saw hoist, tshem tawm cov khoom txawv teb chaws daig hauv lub iav, thiab hloov lawv raws li lawv tau ua (feem ntau, cov khoom txawv teb chaws daig yuav yog hlau thaiv tom qab lub iav tawg, yog li koj yuav tsum ua tib zoo xyuas seb lub iav puas lawm).

## Cov kev ceev faj:

- Nws yog nruj me ntsis txwv tsis pub kho los yog disassemble lub tes saw hoist thaum lub tes saw hoist loaded.