Filling the main tank
88
The residual quantity alarm display ap-
pears.
ON = On
OFF = Off
The residual quantity alarm is triggered as
soon as the set residual quantity is
reached.
Press the rotary encoder to select the
displayed value.
Turn the rotary encoder to enter the val-
ue.
Press the rotary encoder to confirm the
number.
Press the key to switch the residual
quantity alarm on or off.