12English
8Insert the lug of the shaving unit into the slot in the top of the shaver
(1).Then close the shaving unit (2).
Note: If the shaving unit does not close smoothly, check if you have inserted the shaving heads properly and if the retaining frame is locked.
Cleaning the trimmer with the cleaning brush (AT940/AT893/
AT891/AT890 only)
Clean the trimmer every time you have used it.
1 Switch off the shaver.
2Push the trimmer slide downwards to open the trimmer.
3Clean the trimmer with the
4 Close the trimmer (‘click’).
Tip: For optimal trimming performance, lubricate the trimmer teeth with a drop of sewing machine oil every six months.