Smeg CW521D Manual page 31

After a total pump‐out the filters should be cleaned as described above.
Never switch the dishwasher off with water in the tank; always pump out first.
TOTAL PUMP‐OUT AT THE END OF THE DAY + RESIN REGENERATION
(for models with water softener)
From time to time, on models with water softener, before the total pump‐out at the end of the day the
user will automatically be reminded to carry out the resin regeneration cycle, required after a number of
washes which depends on the hardness of the water (about 30 for average setting H03). In this case the
sequence will be as follows:
Topping up with regenerating salt (for models with water softener)
Salt must be added when the "no salt" light (
Top up with salt when there is no water in the tank to prevent washing water from getting into the
water softener device.
Caution: use only salt of the specific type, do not use cooking salt.
The salt tank has a capacity of about 1 kg of coarse‐grained salt .
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Confirm by pressing
When pump‐out is complete the appliance switches to
"OFF" status.
Press the pump‐out button
appear on the display.
Confirm by pressing
When pump‐out is complete the appliance switches to
"OFF" status.
) appears on the display.
31
; light L2 turns orange.
; "rEgE" and the duration
; light L2 turns orange.