1. O le polokalama e faʻaaogaina le vaega moni o le excavator e mamanuina ma gaosia le ata 3D.
2. O loʻo i ai se auʻau faʻaogaina maualuga maualuga, se pedal, se pusa faʻatonutonu, se faʻapipiʻi faʻapipiʻi faʻasalalauga faʻamaumauga ma vaega eseese o fetuutuunaiga galue.I le taimi o le taotoga, o le ata moni e tolu-dimensional e fetaui ma le gaioiga o loʻo faʻaalia i luga o le ata vitio ma faʻatasi ma le faʻailoga leo talafeagai;
3. Maua le galuega o le vili atoatoa i lalo o tulaga faigaluega eseese;
4. O le mataupu o loʻo i ai se numera tele o faʻamatalaga sese i le taimi moni, e aofia ai faʻamatalaga tusitusia, faʻamatalaga leo, ma mumu mumu i luga o le lau.Fesoasoani i tamaiti aoga e faasa'o gaioiga faasolitulafono ma gaioiga sese i se taimi talafeagai;
5. Faʻatasi ai ma galuega faʻafiafia, o le faʻaogaina o meafaigaluega e tuʻufaʻatasia i totonu o le taʻaloga, e atagia ai le auala faʻaaʻoaʻoga o faʻafiafiaga ma faʻafiafiaga;
6. Faiga masani aʻoaʻoga: E fetaui ma manaʻoga o le faʻaogaina masani o meafaigaluega, ma e mafai ona iloa le faʻataʻitaʻiga moni o taʻavale eseese, savali, slewing ma lima tetele ma laiti, pakete pakete, ma galuega faufale.
7. Faiga fa'atino o iloiloga: fa'amalieina mana'oga o fa'ata'ita'iga a le atunu'u;
8. Faiga aʻoaʻoga faʻapitoa: ia ausia galuega tusitusi ma ata vitio, e mafai e tamaiti aʻoga ona vave faʻatautaia le faʻavae faʻavae;
9. Faiga su'esu'ega fa'ata'ita'i: Fa'atasi ai ma le fa'avasegaina o su'esu'ega o fesili fa'ata'ita'iga, e mafai ona iloa ai galuega fa'atatau ole fesili fa'afuase'i, su'esu'ega otometi, ma fa'ailoga otometi;
10. Faʻatasi ai ma se faʻamau faʻavavevave, e mafai ona faʻafetaui manaoga eseese o tamaiti aʻoga i luga o le saoasaoa o le faʻagaioiga mai le amataga i le tulaga aʻoaʻoga faʻapitoa, faʻaogaina atili le faʻaogaina o le polokalama;
11. Tuuina atu ata vitio ma pepa PPT e fetaui ma meafaigaluega e pei o suʻesuʻega faʻapitoa, tausiga ma le tausiga, suʻesuʻega o faʻalavelave faʻafuaseʻi saogalemu, ma isi;
12.10 excavator brands o loʻo avanoa mo tagata faʻaoga e filifili (Sumitomo, Liugong, Carter, Hitachi, Komatsu, Taishan Jiahe, Daewoo, Shanzhong, Sany, SHINING);
Taimi meli: Tes-30-2021