Retsch DM 400 - Manual (Page 8)

Basic construction
8
a
+ button (change parameters and gap width, menu navigation)
b
- button (change parameters and gap width, menu navigation)
c
Arrow up button (menu navigation)
d
Arrow down button (menu navigation)
e
Start button
f
Stop button
g
Button dust extraction (on/off)
h
Unlocking and locking the grinding chamber
i
Sensor grinding chamber
a
b
c
d
e
f
g
h
i