Miele G 7804 Operating And Installation Instructions page 55

Laboratory glassware washer
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What if...
There are white
deposits and/or spots
on the labware.
Frequently asked questions
Possible fault
The water softener setting
is too low.
Too much powder
detergent is being used.
The neutralizer is not
dispensing properly.
There is no reactivation
salt in the reservoir.
The screw cap on the
reactivation salt reservoir is
not tightened.
The rinse aid dosage was
set too low.
The rinse water quality was
insufficient.
Solution
Test the tap water
hardness and program the
water softener according.
Be sure you are using the
correct amount of
detergent.
Check the neutralizer
dispenser.
Carefully fill the reservoir
with the reactivation salt.
Properly thread the cap
and screw it tightly.
Increase the rinse aid
dosage setting.
– Use water with a lower
conductivity.
– If the machine is
connected to a
demineralizing
cartridge, check the
status and change as
needed.
55

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