24 06.08.2010 BA-21426-002-EN
EN
11. TROUBLESHOOTING GUIDE
TYPE OF FAILURE POSSIBLE CAUSE REMEDY
Stripes and stains on
dishes or glasses.
Rinse aid concentration too high. Reduce quantity (see instructions).
Hard water or high mineral content. Check water quality.
Obtain details from local water authority.
Recommended values:
Ideal degree of hardness is 4° Clark.
Ideal conductivity value for glasses is
max. 100 µS/cm and for dishes max. 400 µS/
cm.
Rack is not suitable for type of dishes (sloping). Use appropriate racks to create a sloping
position which allows water to drain away from
cavities.
Insufficient rinse aid concentration causes stains Increase quantity (see instructions)
Machines with softener: wrong type of salt used. Use only granular regeneration salt.
11.2. OTHER MALFUNCTIONS
TYPE OF FAILURE POSSIBLE CAUSE REMEDY
Glasses are totally or
partially cloudy
Surface of glasses is rough and
porous, this is called glass corrosion
This is not caused by a malfunction on the
machine. Replace with new glasses.
Glass breakages. Use of inappropriate dish or glass racks. Use appropriate racks.
Machine suddenly stops
during wash program.
Machine is connected to a "maximum
power supply unit" which cuts out the
energy consumer at a given point, or ma-
chine is interlocked with another energy
consumer unit.
Connect machine separately (call electrician).
Blown site fuse. Check site fuses.
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