FRITSCH PULVERISETTE 7 classic line - Manual (Page 26)

5 Initial start-up
Perform initial start-up only after all work as described in Ä Chapter 4
‘Installation’ on page 20 has been carried out.
5.1 Switching on
n The device must be connected to the power supply if this has not
been done already.
n Switch on the device with the main switch (8) on the back of the
device.
n The POWER SUPPLY lamp lights up.
5.2 Function check
CAUTION!
Only perform the function check at a speed of 100 1/min.
Use two empty grinding bowls of equal weight to prevent
too great an imbalance.
n Open the hood (3).
n Clamp two empty lidded grinding bowls with of the same weight.
n Close the hood (3).
n Set the speed on the control panel as 100 1/min. (see Ä Chapter 6.8
‘Setting the speed’ on page 37)
n Press START on the control panel.
n The hood (3) is locked and the mill starts up at the preselected
speed.
Initial start-up
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