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Solution System 98Service Manual – SC3000

EcoFlex™ System Draining

1. Clean the detergent tank according to the procedure shown in the previous paragraph. To remove the

detergent remained in the hoses and in the pump, perform the following procedure.

2. Turn on the machine by turning the ignition key to “I”.

3. Press the detergent ow control push button . Check that the push button LED turns on.

4. Press the detergent ow control push button and the solution ow increase push button at

the same time, until the push button LED starts ashing (after about 5 seconds).

5. Release the switches and wait for the detergent ow control push button LED to stop ashing

and for the vacuum system to turn on.

6. Collect the detergent remained on the oor.

7. Turn the ignition key to “0”.

8. Lift the recovery tank, then check that the detergent tank hose 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beperformedalso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repeatedlyperformed.

Nilfisk-Advance SC3000 Service Manual

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