Retsch GM 300 - Manual (Page 26)

Operating the machine
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• Press the STOP key (I) twice.
The grinding process is stopped (end).
The grinding parameters are reset to the previously set or stored values.
5.12 Menu structure
This device offers new, very user-friendly prompting. All relevant data can be
entered into or called up on a graphic display with one-button operation. The menu
instructions are multi-lingual.
5.12.1 Setting Possibilities on the Display Menu
Please refer also to the chapter on menu structure for information on using the
setting possibilities on the display, as described in the following.
The selection bar in the display is operated as follows:
Turning function I)
• Turn the setting knob to reach the individual menu items. The selected
menu items are marked by the dark selection bar.
Turning function II)
• Turn the setting knob to alter the numbers and decisions in the menu
items.
Pressing I)
• Press the setting knob to open the selected menu items.
Pressing II)
• Press the setting knob to confirm the settings.
Pressing III)
• Press and hold the setting knob to return to the start screen (Level 1).
Direction of rotation (knife beating)
Direction of rotation (knife cutting)
Acoustic alarm on
Acoustic alarm off
Service required