AEG US7-1-4MN Bedienungsanleitung Seite 36

36
Step 5
Step 6
Step 7
Step 8
Step 9
Step 10 Repeat the procedure from steps 5-9.
Step 11 Turn on the power supply and start the appliance, so that it can continuously re‐
Step 12 Turn off the host power and unplug the power plug.
Classification
Soft
Moderately
hard
Hard
Very hard
Descaling frequency is based on the using estimation of 2 tanks per week.
The recommended time of self-cleaning is around 36 hours (based on water hardness
more than 10 °dH).
• Detergent: 200 ml of white vinegar + 200 ml water or 380 ml of water + 20 ml of citric
acid.
8. TROUBLESHOOTING
Problem
No steam is released and
the power light is off.
No steam is released but the
power light is on.
Let the appliance stand for about 8 hours.
Shake the main engine gently.
Turn the calcium removal knob clockwise. Tilt the product and drain the solu‐
tion.
Turn the calcium removal knob clockwise.
Fill the water tank to its full capacity and load it into the appliance.
lease steam.
During this process let the product stand until the water in the water tank is
completely used up and no steam is sprayed from the steam nozzle.
Hardness in
mg / L
0 - 60
61 - 120
121 - 180
> 181
Connection problem.
The appliance is not switch‐
ed on.
The water level in the water
tank is too low.
Hardness in
mmol / L
0 - 0.60
0.61 - 1.20
1.21 - 1.8
> 1.81
Possible cause
Hardness in Descaling fre‐
dGH / °dH quency
More than 1
0.3 - 3.00 year or unnec‐
3.72 - 6.75 9 - 12 months
6.78 - 10.08 6 - 9 months
> 10.14 3 - 6 months
Solution
Check the power supply ca‐
ble, plug, and outlet.
Press the ON/OFF button.
Fill water into the water tank.
essary