USER MANUAL
ENGLISH
BA 551 - BA 551D - BA 551CD - BA 611D
909 6752 000(3)2010-03 A
29
DETERGENT TANK CLEANING
(For machine with EcoFlex™ system)
Clean the detergent tank (45) according to the following procedure:
Drive the machine to the appointed disposal area.
1.
Open the cover (22) and check that the recovery tank (21) is empty, otherwise empty it with the drain hose (16). Close the
2.
cover (22).
Grasp the handle (41) and carefully lift the tank (40).
3.
Unscrew the plug and disconnect the hose (48) from the tank (45).
4.
Remove the tank by releasing it from the fasteners.
5.
Wash the tank in the appointed disposal area.
6.
Install the tank (45) and connect it to the hose (48).
7.
When the detergent tank has been drained, the EcoFlex™ system must be drained too (see the procedure in the following
8.
paragraph).
ECOFLEX™ SYSTEM DRAINING
(For machine with EcoFlex™ system)
Clean the detergent tank according to the procedure shown in the previous paragraph. To remove the detergent remained in
1.
the hoses and in the pump, perform the following procedure.
Grasp the handle (41) and carefully lower the tank (40).
2.
Turn on the machine by turning the ignition key (80) to “I”.
3.
Press the switch (77). Check that the switch warning light (78) turns on.
4.
Press the switches (77) and (82a) at the same time, until the switch warning light (78) starts
fl
ashing (after about 5 seconds).
5.
Release the switches and wait for the warning light (78) to stop
fl
ashing and for the vacuum system to turn on.
6.
Collect the detergent remained on the
fl
oor.
7.
Turn the ignition key (80) to “0”.
8.
Grasp the handle (41) and carefully lift the tank (40), then check that the hose (48) is empty, otherwise perform steps 3 to 9
9.
again.
NOTE
The draining cycle lasts about 30 seconds, then the vacuum function automatically turns on, which allows to remove the
detergent remained.
The draining cycle can also be performed with the detergent tank (45) full of water, thus cleaning the system thoroughly.
It is advisable to perform this type of draining to clean the EcoFlex™ system from dirt and deposits if the machine has
not been used/cleaned for a long time.
The draining cycle can be performed also to quickly
fi
ll the detergent supply hose when the tank (45) is full but the
system is still empty.
If necessary, the draining cycle can be repeatedly performed.
909 6752 000(3)2010-03 A.indb 29
909 6752 000(3)2010-03 A.indb 29
04/03/2010 15.01.32
04/03/2010 15.01.32
