1. Hka lum ai shara makau na shara hta, shield valve gaw katsi ai hpe koi lu ai.
2. Jan a nhtoi hpe hkrak hkra makawp maga na matu makawp maga ai sleeve hpe bang da ai.
3. Ndai lam ni hte nbung n-gun rawng ai gas, tsi mawan, hka, hka, hka htung (sh) nbung hpe hkrak matut mahkai ai lam ni hta valve hpe hkum lang.
4. Dai shara hpe makawp maga na matu, shim lum lam hpe hkrak hkra galaw ra ai (hka n-gun, sau (sh) welding splashes ni matut da ai shara) hpe makawp maga ra ai.
5. Solenoid valve hpe control panel ntsa hta bang da ai shaloi (sh) jat ai aten hta n-gun jaw ai shaloi, valve masat da ai kata na nbung katsi ai lam hpe n-gun n-gun hpe makawp maga na matu, shim lum ai lam hpe grai law hkra shapraw na matu re.
6. N-gun n-gun (sh) nbung hpe hkum lang.
