1. Qadimgi krandan qanday foydalanish kerak: avval kranni o'chiring, mahsulot tushib ketmasligi uchun uni kranning pastki qismiga soling;
2. Yangi krandan qanday foydalanish kerak: avval krandagi filtr qopqog'ini olib tashlang (keyinroq foydalanish uchun uni yo'qotmang), so'ngra ulagichni kraniga burang, so'ngra mahsulotni mahkam ulangunga qadar ulagichga mahkamlang.
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