ATA B4728/31 Bedienungsanleitung Seite 35

A ON/OFF switch
B Machine ON warning lamp
C Machine ready warning lamp
D Work cycle start push-button
E Work cycle in progress warning lamp
F Drain switch
G Drain in progress warning lamp
The drain pump starts operation under the following conditions.
 When the load solenoid valve is working. This is the drain pump normal working condition. It
eliminates the water in excess from the wash tank by means of the overflow tube during the filling
or rinsing stages. This operation is signalled by the switching on of the warning lamp (G).
 When the tank is drained. To this end, make sure that the machine has completed the wash cycle
(warning lamp (E) off) and that the main switch (A) is on (warning lamp (B) on). Then, remove
the overflow tube and, while keeping the door or hood open, press the switch (F). The drain
operation is signalled by the switching on of the warning lamp (G). Once the tank has been
emptied, switch off the drain pump by pressing the switch (F) again. This operation is signalled
by the switching off of the warning lamp (G).
DRAIN PUMP OPERATION
34