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PULVERISETTE 7
4.8 Performing a Grinding Operation
After everything has been set up as described in section 4 on, close the
hood.
The green LID LOCK ACTIVATED light on the control panel will come on.
Press the START button on the control panel.
The hood will be locked and the planetary monomill will run.
The planetary monomill will rotate at the speed set (set speed)
– if the load is
too great, e.g. if the grinding bowl is too large, the machine will be run at a
lower speed (actual speed) so as to prevent overloading.
If the planetary monomill does not start, see the Troubleshooting Checklist in
section 8.
Overloading
In the event of overloading of the planetary monomill, the speed will be reduced
and the OVERLOAD light will shine.
If it is overloaded for a prolonged period, the mill will switch off; see
theTroubleshooting Checklist in section 8.
Miscellaneous
During operation, the hood will remain locked even during the breaks, and the
fan will run.
Switching Off
Press STOP on the control panel.
When the drive has come to a standstill, the hood is unlocked and can be
opened.
Switch off the main switch at the rear of the machine if the machine is to be
inoperative for an extended period.
4.9 Cooling the Grinding Bowls
with the hood open or
at the programmed break times with the hood closed (locked) and the venti-
lator running.
4.10 Standby
After one hour, if the mill is not being operated and the hood is open, the mill
will switch to the energy-saving standby mode. The STAND BY light will come
on.
The standby function will not be activated when the hood is closed.