1. Machine hpe n hpaw shi yang, voltage, current, hydraulic pressure ni hpe hkrak hkrak rai nna, n-gun n rawng hkra galaw ra ai.
2. Machine hpe n lang shi yang, bungli galaw masha yawng hpe machine kaw na pru na matu hte, tinang hkum hpe shim lum hkra galaw na matu tsun dan ra ai.
3. Operation galaw ai shaloi, lata hte n hkra hkra, hkum hkrang hpe hkra machyi hkra, film roll (sh) roller core hpe lata hte hkra ai hpe koi ga.
4. Magam bungli galaw ai shaloi, roller core hpe nhtu (sh) ngang kang ai arung arai ni hte n-gun n rawng ai (sh) n-gun ja ai arung arai ni hte n-gun n rawng ai.
Shawng nnan na Packaging: Machine hpe n lang shi yang, bungli galaw ai shara yawng hpe atsawm sha gram lajang da ai kun ngu ai hpe jep yu u. Sau bang ra ai shara ni hpe tau hkrau sau bang u. Htu ai arung arai ni gaw n-gun ja ai kun ngu ai hpe jep yu u.
Yawng hkra normal byin ngut ai hpang, anomalies n nga ai hpe yu na matu, machine hpe empty run galaw u. Computer de galaw na matu order hpe tau hkrau bang nna jep yu u. Dai jak hpe bungli galaw hpang ngut ai hpang, slitting jak hta htap htuk ai indentations ni nga ai, slits ni burr-free, trimming hpe maga lahkawng maga de hkrak hkrak tawn da lu na matu, galaw shapraw ai masa hte maren, jak hpe kaja dik ai bungli masa de gram lajang u. Udang-htu ai jak ntsa hta laika pa hpe asan sha jaw ai hte shapraw ai lam hpe sadi ra ai hte htu ai galu kaba ai lam ni hpe hkrak hkra galaw u. Bai nna, laika pa n-gun n rawng ai hte n kaja ai arung arai ni hpe koi gam na matu, galaw shapraw ai lam hta lawm ai longitudinal hte transverse cutting machine ni a bungli galaw ai lam hpe mung yu reng ra ai.
Bungli ngut ai hpang, jak kaw na ga nhpu hte laika pa ni hpe alawan jasan jaseng kau nna, htu ai arung arai ni hte htu ai jak ni hpe jep yu nna, sau-hka garan ai jak hte nbung tank kaw na shinggyin tawn da ai hka hpe hka ja kau nna, bungli galaw ai arung arai ni hta n kaja ai lam ni nga ai kun ngu jep yu ra ai. Dai hpang, laika buk hta tsun da ai hte maren, wan n-gun hpe dawm kau nna, computer operating system hpe gram lajang ra ai.