Operation
Other settings
Contrast setting
In case of unfavorable lighting conditions and ambient temperature fluctuations, use the Back key (25) in the working
window to adjust the display contrast.
Heating on/off
In case of a longer interruption (standby), use the Enter key (26) to switch off the heating for PLAST and AIR.
Activating key lock
1. Menu
2. Key lock
Key lock
3. Activate
activated
If the key lock is activated, key lock appears on the display.
The lock can be reset as follows:
Deactivating key lock
1. Back
2. Reset
3. Select
The reset must be confirmed immediately by pressing the
Select key!
28