Use Of The "Eco" Button; Adjustment Of The Solution Pump Speed; Stop Of The Flow Of The Cleaning Solution - Electrolux AR 4090 Operating Instructions Manual

USE
S31EUK4090SY(2)99-01

USE OF THE "ECO" BUTTON

The "economic" working mode can be enabled
pressing button "ECO" on the removable
programmer. By using this functions an
automatic adjustment of the soution flow to the
brushes versus the instantaneous speed of the
machine is got.
I.e. a high solution flow will be got with a high
speed and viceversa.
The actual intensity of the solution flow will be
monitored, in real time, by the number of lighting
electrovalve indicators.
Also the pump operation will be automatically
started.
ADJUSTMENT OF THE SOLUTION PUMP
SPEED
A further adjustment of the solution flow to the
brushes can be done by means of the rotating
knob which allows to change the speed - then
the delivery capacity - of the solution pump. This
adjustment can be done at any time.
This feature, connected to the use of the "ECO"
mode, allows an optimal use of the cleaning
solution versus the different applications (kind of
floors, heavy or light dirt to be removed etc.); so
doing the solution consumption can be
minimized, reducing the time spent for tank re-
filling.
STOP OF THE FLOW OF THE CLEANING
SOLUTION
When the cleaning solution tank is going to be
empty an acoustic signal will be heared (five
beeps) and the relevant indicator will turn On on
the control panel (see the figure).
After about one minute the acoustic signal will
restart and the automatic stop of the solution
pump and electrovalves will occur.
Fill the tank to continue the job.
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