Smeg SO610S3PS Manual page 40

Reservoir filling
1. Mix 100 g of citric acid with 650 ml of
water in a jug.
Do not use lactic acid or other
descaling agents.
2. Open the door and pull the loading drawer
out of its housing.
3. Insert the funnel provided in the loading
drawer.
4. Pour in the descaling solution until the max.
level indicator light
94 - CLEANING AND MAINTENANCE
comes on.
5. At the end, remove the funnel and place the
loading drawer back in its place.
If there is too much water in the
reservoir, the excess water will drain
into the oven cavity. In this case dry with
a cloth or sponge before proceeding.
Boiler descaling function
1. Close the door
2. Press the button to start the function.
3. Descaling starts. The heating elements are
activated for the first 10 minutes of the
process.
Each time the door is opened, the
function in progress stops and then
automatically restarts when the door is
closed again.
4. After 10 minutes, the heating elements
switch off while the descaling procedure
continues for 50 minutes.
At the end of the descaling process, the
appliance makes a beep. The indicator light
comes on to indicate the request to drain
the water softener.
Reservoir draining
1. Open the door
91477A665/A