Open the hood and go through the whole process, when you find it it should be obvious what number to use.
Qoraalka magaca miiska hoostiisa haddii aad dareento inuu jiro joogitaan leh dhammaan wax soo saarka oo isdaba socda, sidaa darteed way fududaan doontaa in la fahmo lambarka aad u baahan tahay inaad ku bilowdo galinta.