FRITSCH PULVERISETTE 7 classic line - Manual (Page 24)

1. The rotary switch (7) for adjusting the mains voltage is located on
the back of the device. Rotate this switch to the required voltage.
The slit in the rotary switch indicates the chosen voltage.
2. Connect the device to the mains.
4.5.1.2 Adjusting the mains voltage in setup mode
1. Press and hold the STOP button on the front of the control panel.
2. Switch on the device with the main switch (8) on the back of the
device, and release the STOP button.
3. If POWER SUPPLY is flashing, the device is in setup mode. If
POWER SUPPLY is not flashing, repeat the procedure.
4. Use the +/- ROTATIONAL SPEED buttons to adjust the level of the
mains voltage (90-260 V) for the existing mains system.
Installation
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