Autosen AF001 Notice D'utilisation page 22

8.3 Set the deposit suppression (option)
This setting largely suppresses deposits in the tank and on the probe� Previous
settings are not changed�
► Empty the tank until the medium is at least 20 mm below the end of the probe
end. If the unit is set as NO unit (→ 8.1), the yellow LED goes off, if it is set as
NC unit, it lights�
► If the unit is set as NO unit: press [OUT OFF] and keep it pressed for at least
6 s�
> The yellow LED flashes slowly, after 6 s it flashes quickly� When the button is
released, it goes out�
If the unit is set as NC unit: After emptying the tank press [OUT ON] instead of
[OUT OFF]� After releasing the pushbutton, the yellow LED lights continuously�
8.4 Lock / unlock the unit
The unit can be locked electronically to prevent unintentional settings�
► Press both setting pushbuttons simultaneously for at least 10 s in the operating
mode�
> The yellow LED temporarily changes its status:
- If it lights at the beginning of the setting operation, it goes out for a few
seconds�
- If is does not light in the beginning, it lights for a few seconds�
Then the unit is locked or unlocked�
On delivery: unlocked�
9 Operation
When the supply voltage has been applied, the unit is in the operating mode� It
carries out its measurement and evaluation functions and switches the output�
Operation indication by LED:
unit ready for operation, output closed
unit ready for operation, output open
22
LED green LED yellow
OFF
ON
ON
OFF