PLDC01938
REVISION 00
01/06/2011
TECHNICAL DEPT.
Stavale
- date 05/09/2011
119/195
38
Check the output voltage, pressing the
button M+ to select position 6, six LEDs
on. Read and write the value. Solenoid
valve continuous. Detergent flow 9.5 L -
10.5 L.
39
If the values noted are similar to those given above, the control panel is functioning correctly and the cause of
the pump malfunction lies elsewhere.
40
Press the button L to raise the brush head.
41
In Program 1, set the "AutoPowerOFF" function back to ON as described in User Programming.
42
Switch the machine off by turning the ignition key to position "0".
43
Proceed to check detergent pump operation by powering the pump directly from the batteries.
Checking detergent pump operation directly
1
Obtain two wires N to use as a by-pass.
2
Move the machine to the tank draining area and completely empty both tanks.
3
Move the machine onto a flat dry area of floor.
4
Switch the machine off by turning the ignition key O to "0" and press the pedal P to put the parking brake on.
5
Unscrew the knob Q and lift both tanks to access the detergent pump R located at the bottom back of the
machine on the right.
N
PHOTO 258
P
R
M
PHOTO 257