Nelson SC40A, Руководство по установке, использованию и обслуживанию

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•
The washing slits are partially obstructed;
•
The dishes or other crockery are overlapping;
•
There is dried-on food residue on the crockery due
to late washing.
•
The wash cycle may be inefficient;
•
The rinse cycle may be inefficient;
•
The rinse water may be too hard and contain
exceeding calcium and magnesium salts;
•
There is excessive surfactant concentration in the
rinse water.
•
The detergent or surfactant may not be suitable for
industrial dishwashers;
•
The wash water temperature may be too low.
•
Remove and clean;
•
Check and separate correctly. Use the
appropriate rack;
•
Soak the crockery in water and wash
again.
•
Refer to various sections in paragraph F;
•
Refer to various specific sections in
paragraph G;
•
Install a decalcifyer upstream from the
machine
with adequate capacity
according to the consumption of the
machine itself. If the machine is
equipped with a water softener make
sure that the regeneration of resins is
carried out regularly;
•
Adjust the dispenser according to the
doses
suggested by the product
manufacturer. Once the dispenser has
been adjusted, it is necessary to wait
until the product concentration has
stabilised on the new values, after a few
wash cycles, before being able to notice
any improvement in the quality of the
rinse cycle.
•
Use a foam breaking detergent and an
anti-foam surcfactant;
•
Check the calibration of the thermostat
that regulates the bowl temperature and
the status of the bowl heating element.
J
THE WATER DISPENSER OF THE SURFACTANT IS FAULTY
POSSIBLE CAUSE SPECIFIC SOLUTION
•
The small transparent suction tube may be bent;
•
The small suction tube may have a hole;
•
The small suction tube is not properly tightened to
the rubber seal;
•
The suction fitting of the dispenser is not tightened
properly.
•
Pressure in the system is insufficient;
•
Check;
•
Check and replace if necessary;
•
Check and replace if necessary;
•
Check.
•
Check;
K THE ELECTRIC DISPENSER OF THE DETERGENT IS FAULTY
POSSIBLE CAUSE SPECIFIC SOLUTION
•
The small tube inside the dispenser may be broken;
•
The small suction tube may be bent or damaged.
•
Replace the small tube;
•
Check and replace if necessary.
•
Faulty connection or inefficient conductors on the
motor coil circuit;
•
Detergent doser fault
•
Check and replace if necessary;
•
Replace