Retsch DM 400 - Manual (Page 44)

Servicing
44
DANGER!
Ensure that the plug is removed from the socket again
after step 5!
1. Connect the device to the power supply!
2.
3.
Switch the main switch (3) to I (ON)!
To ensure that the hexagon screws at the back of
the movable grinding disc can be reached, the
grinding gap should be moved to the smallest width
(see
chapter “Adjusting the gap width”)
4. Then press the release button (h) on the control panel.
5. The grinding chamber interlock (8) is released! Now open the
grinding chamber. The grinding discs are visible. The moving
grinding disc (6) is screwed at the back with 2x M20 hexagon
screws.
DANGER!
Pull the plug out and secure the device to prevent
accidental restarting!
6. In order to be able to remove the moving grinding disc, the hous-
ing cover (14) must be removed (see chapter
“Positioning”)
3