Is video mein main ek bahut common problem cover karta hoon: auto clean chalane ke baad bhi chimney ka oil oil tray mein collect nahi ho raha. Aap log bolte ho “auto clean ho gaya, par tray dry hai” — to main yahi samjhata hoon ki auto clean ka kaam kya hota hai aur oil kahan atakta hai. Kai baar log sochte hain auto clean ka matlab chimney bilkul naya jaisa clean ho jayega aur saara oil tray mein aa jayega, lekin practical mein aisa tabhi hota hai jab installation, slope, drain path aur filter/collection area sahi ho. Main apne experience se batata hoon ki oil tray tak oil na aane ke main reasons kya hote hain—jaise tray properly fit na hona, outlet/collection path choke hona, grease jam ho jana, ya chimney ka level/slope galat hona. Saath hi main ye bhi clear karta hoon ki auto clean ka use kaise karna chahiye (timing, interval) aur kab manual cleaning ya service ki zarurat padti hai. End goal simple hai: aap apni chimney ka auto clean sahi tarike se use karo, oil ka flow restore karo, aur unnecessary spare parts change ya extra service cost se bacho.