This is not a North American machine where the website is based, India? Philippines? There is a repairer in Mumbai.
You can get your clothes out this way. Remove the drain hose and lower it into a bucket. The water will drain by gravity. When the water stops, turn off the power and the door lock should release.
There may be something in the pump jamming it, or the pump may have failed. The machine has a history of problems.
https://www.google.com/search?q=national+na-733h+washing+machine
..
×