PLDC01938
REVISION 00
01/06/2011
TECHNICAL DEPT.
Stavale
- date 05/09/2011
67/195
11
Identify the position where the solenoid valve F is mounted on the head.
The position of the solenoid valve is different in version BT85 and BT105.
12
Unscrew the screw G fixing the cap connector H and disconnect it from the solenoid valve F.
13
Pay attention to the gasket I under the cap connector H of the solenoid valve F.
14
Connect the probes of the multimeter to the connector H, inserting the black terminal (negative) in position 1
and the red terminal (positive) in position 2.
15
Reset the emergency button D and reconnect the batteries by means of the connector E.
16
Switch the machine on by turning the ignition key to position "1".
17
Press button L to adjust the quantity of water to level four (four LEDs on).
To check operation of the solenoid valve, avoid regulating the quantity of water from
position one (one LED on) to position three (three LEDs on) as to limit the quantity of
water the solenoid valve is commanded intermittently.
During pulsed operation of the solenoid valve, the opening times are normally:
Position 1 (one LED lit) open for one second (1 s) and closed for one second (1 s);
Position 2 (two LEDs lit) open for two seconds (2 s) and closed for one second (1 s);
Position 3 (three LEDs lit) open for three seconds (3 s) and closed for one second
(1 s).
1
2
G
PHOTO 153
H
H
G
F
PHOTO 152
H
i
i