To date, misses everything!

The oil does what it must.
The shredder is new, so is difficult to say whether or not it affects (the shredder works at least yet).
The old paper shredder I had operated about ten years without oil, also has works.
This time I want to do everything right, so I'm going to the shredder according provision regularly oils (The manual says: The best every time the bin is emptied ...).