Solution System 79Service Manual – SC2000
Draining the EcoFlex™ System
Clean the detergent tank as shown in the previous section.
To remove residual detergent from the detergent hoses and pump, proceed as follows.
Clean the detergent tank as shown in the previous section.
To remove residual detergent from the detergent hoses and pump, proceed as follows.
11. To turn on the machine, insert the operator key in its slot.
12. Press the One-Touch button . Check that the detergent quantity indicator (50-G) on the display
has at least one segment lit.
13. Press the detergent ow rate adjustment button and the detergent percentage adjustment button
together, until the screen appears on the display (after approximately 5 seconds).
14. Release buttons and and wait for the countdown timer on the display to nish and the
vacuum system to be activated.
15. Collect the detergent remained on the oor.
16. Remove the operator key.
17. Lift the recovery tank assembly and the driver’s seat, then check that the detergent tank hose (38) is
empty, otherwise perform steps 3 to 7 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 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
also be performed to quickly ll the detergent supply hose when the tank is full but the
system is still empty. If necessary, the draining cycle can be performed several times in
succession.
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