14
MAINTENANCE
A bad cleaning result may be caused by:
•
The liquid needs to be replaced.
•
The pump gasket needs to be replaced.
•
The pump needs to be replaced.
•
The nozzles need to be cleaned
A leakage is most likely caused by a damaged pump gasket.
How to change the liquid
1. Unplug the machine from the power supply!
2. Open the valve, that is located underneath the cleaner and collect the old liquid.
3. Pick up and dean the unloading plate, the wash bench, the sedimentation plate and
the net strainer.
4. Put them back in the same place, fill the tank with 50 litres of liquid, low aromatic
degreaser with flash-point above 70° C.
The level of the liquid must not exceed the inner unloading plate.
How to change the pump gasket
1. Unplug the machine from the power supply!
2. Empty the liquid, see: 'How to change the liquid' above.
3. Unscrew the front-plate and loosen the hose clip.
4. Loosen the two screws underneath the ground plate and lift up the pump.
5. Loosen the pump-block and unscrew the pump wheel.
6. Change the gasket and put the pump together again.
7. Mount the pump, attach the hose and put the hose-clip back on. 8. Refill the tank
see: 'How to change the liquid'.
Change of pump
1. Unplug the machine from the power supply!
2. Empty the liquid, see: 'How to change the liquid' above. 3. Unscrew the front-plate
and loosen the hose clip.
4. Loosen the two screws underneath the ground plate and lift up the pump.
5. Mount the new pump, attach the hose and put the hose-clip back on.
6. Refill the tank see: 'How to change the liquid'.
How to change the power cord
Work on electrical equipment must be performed by
skilled personnel
only.
Cleaning nozzles
1. Unscrew the nozzles and dean them.
2. Return them.
Spare parts and accessories may be ordered from your supplier.
14
Summary of Contents for Microclean
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