System Cleaners MS1-10 - Troubleshooting; Fault Diagnosis and Remedies

Version 1 (03.2020. EN) (MS1-10, MSC1-10)
Page 10 of 71
TROUBLE SHOOTING
Fault
Cause
Remedy
No water or insufficient water at the
nozzle when rinsing
Function selector is in closed
position
Turn the function selector switch to
the desired function
Insufficient water supply to the unit
Make sure that the water supply is as
described in the technical
specifications
Valve at the end of the hose not
open
Open valve
The unit does not suck up detergent
Function selector is not in the
correct position
Turn function selector switch to
desired function
Suction filter or chemical restrictor
are blocked by chemical residue
Clean suction filter or chemical
restrictor
Water pressure is too low
Make sure water supply is as
described in the technical
specifications
Suction filter is above the fluid level
in chemical container
Position the suction filter below fluid
level
Poor foam quality
Chemical product is not a foaming
product
Change to a foaming chemical
Incorrect dosing
Adjust the dosing according to
chemical supplier’s specifications
Suction filter or chemical restrictor
are blocked by chemical residue
Clean the suction filter or chemical
restrictor
Water pressure is too low
Make sure that the water supply is as
described in the technical
specifications
Air pressure too low
Increase air pressure
Non-original foam nozzle fitted
Replace with original white foam
nozzle
Fault
Cause
Remedy
Rinse pressure too low
Pump station not started
Press green button
Too many simultaneous users
Reduce the number of simultaneous
users
Pump stopped due to inlet
pressure less than 1.5 bar (23
psi)
Increase inlet pressure to between 1.5
and 10 bar (23 and 145 psi)
The device will not start
Valve in inlet or outlet closed
Open valves
Inlet water pressure less than 1.5
bar (23 psi)
Increase inlet pressure to between 1.5
and 10 bar (23 and 145 psi)