User Manual

grinding jar
holder
support
clamping
system
Minimum 11mm!
1 x annually
7 Trouble Shooting
Malfunction
Possible cause
Elimination of error
POWER SUPPLY display not
illuminated
Not connected to mains
Plug in mains plug
Main switch
Switch on the main switch
Safety switch
Check if the ball mill hood is
well closed or not.
RUN button pressed but mill
does not start
if POWER SUPPLY display
not illuminated check see
above
see above
Break time active
wait for the break to end or
press STOP
safety switch is not pressed
down
Check if the ball mill hood is
well closed or not.
Mill speed reduced
overloading
Reduce the load or accept the
reduced speed
Mill stops
overheating of the drive motor
Let the mill cool down and
select lower speed
Mass balance not adequate
improve mass balance: see
section 4.5 Mass Balance
drive is obstructed
eliminate trouble in grinding
chamber
belt loosen or broken
check or change belt
Material escapes
Holder loose
check
Sealing ring defective or dirty
Replace or clean the sealing
ring
Uneven running with severe
vibration
Mass balance not adequate
improve mass balance: see
section 4.5 Mass Balance