5
Operation/maintenance/care
JOKE
®
I nstructi on manual belt gri nder J-BS 400
8
Unscrewing the handpieces from the micromotor
The handpieces are screw-fitted to the micromotor (with the exception of
the DIPROFIL
hand-filing machine). Screw the handpiece off by hand to
release.
Symbolic drawing
loosen
screw tight
micromotor
handpiece