Solution System 100Service Manual – SC3000
Troubleshooting
Trouble Possible Causes Remedy
Small amount of solution or no solution
reaches the brush
The tank lter (optional) is clogged/dirty Clean the lter
The solution lter is clogged/dirty Clean the lter
The solution valve is closed/semi-closed Replace the valve
The solenoid valve (EV1) is broken or there is an open in
the electrical connection
Replace the solenoid valve/repair
the electrical connection
There is debris in the solution/clean water tank clogging
the output hole
Clean the tank
There is debris in the solution/clean water hoses clogging
the ow
Clean the hoses
The function electronic board (EB1) is faulty Replace
The display electronic board (EB2) is faulty Replace
The dashboard electronic board (EB3) is faulty Replace
The solution reaches the brush also
when the machine is off
There is dirt or calcium deposit on the solenoid valve
gaskets (EV1)
Clean the solenoid valve inner
gaskets
The solenoid valve (EV1) is broken Replace the solenoid valve
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