Retsch MM 400 - Manual (Page 20)

2/8/2012 20 Retsch GmbH
Operating software display
When the buttons described below are pressed in the stand-by
mode the actual software version is displayed.
Display operating software:
Press buttons
+
"frequency 1/s" (
+
M) and SET
simultaneously and keep pressed.
„S“ appears in the display „memory“ and the actual software
version appears in the display “frequency 1/s”.
Leave operating software display :
Press STOP button.
Replacing the machine fuses
The following visible type fuses are required for the MM 400:
2 MT 3.15 A fuses
Replacing the fuses
• Unplug mains plug from the machine socket A
• By pressing the locking devices on the side of the fuse
compartment B these are released and can be pulled out.
• Replace fuses
• Insert fuse holder B so that it engages.
Working instructions
Target group: operators
General
The MM 400 is an ultramodern, high performance product
from Retsch GmbH.
Owing to the large selection of accessories the oscillation
mill, type MM 400, is a machine with many different
application possibilities in laboratories in industry and
research. It is used mainly in the chemical and
pharmaceutical sectors and in mineralogical and biological
applications etc.
B
A