Why is my printer not printing but the ink is full?

https://support.google.com/admob/thread/335933943?authuser=1&hl=en&sjid=5304664911610208617-NA https://support.google.com/admob/thread/335933943?authuser=1&hl=en&sjid=5304664911610208617-NA https://support.google.com/admob/thread/335933943?authuser=1&hl=en&sjid=5304664911610208617-NA https://support.google.com/admob/thread/335933943?authuser=1&hl=en&sjid=5304664911610208617-NA