ECOFLEX™ SYSTEM
ENGLISH
SERVICE MANUAL
36
909 6756 000(
5)2010-03
BA 451 / BA 451D / BA 531 / BA 531D / BA 551 / BA 551D / BA 551CD / BA 611D
CA 451 / CA 531 / CA 551
DETERGENT TANK CLEANING (For BA 451D, BA 531D, BA 551D, BA 551CD, BA 611D)
Drive the machine to the appointed detergent disposal area.
1.
Turn the ignition key (80) to “0”.
2.
Open the cover (22) and check that the recovery water tank (21) is empty, otherwise empty it with the drain hose (16). Close
3.
the cover (22).
Grasp the handle (41) and carefully lift the tank (40).
4.
Unscrew the union and remove the hose (48) from the tank (45).
5.
Remove the tank (45) by releasing it from the fasteners.
6.
Unscrew the plug (A) and wash the detergent tank (B) in the appointed detergent disposal area.
7.
If necessary, remove the supply hose (C) and clean it, especially in area of the vacuum end pipe (D). Install the supply hose
(C).
Check that the plug vent hole (E) is not clogged, by driving in air and checking if it comes out from the outer hole (F). If
8.
necessary clean the hole with compressed air. Install the plug (A).
Install the tank (45) and connect it to the hose (48).
9.
When the detergent tank and the supply hose have been drained, the EcoFlex™ system must be drained too (see the
10.
procedure in the following paragraph).
A
F
C
D
B
E
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