Mabyin lam:
1. UV pyengdin ni hpe hpaw da ai kun, hka tank gaw kaja wa bungli galaw nga ai kun
2. Shawng nnan printing galaw ai shaloi nhtoi htoi ai.rai tim printing galaw ai shaloi nhtoi htoi ai.cable ni hta lama ma n kaja ai.galai kau ra ai,cable ni ok ai rai yang,katsi ai aten a majaw hka tank hta hka n lu jaw ai.
3. Hka htung kata na filter ni hkrat sum mat ai.
Mahtai:
1. UV nhtoi (sh) hka hka tank hpe hpaw dat u .
2. Hka tank kata de sumri ni hpe galai kau u (sh) n-gun n rawng ai tsi hpe ru bang u
3. Hka tank kata na hka hpe tup hkrak shapraw kau u. Filter ni hpe garan kau nna jasan jaseng u.tank kata hpe mung jasan jaseng u.
