Siemens EQ900, Information For Use

Page: 35 / 276

Troubleshooting en
35
Fault Cause and troubleshooting
Display shows "Please
fill water tank." despite
the fact that the water
tank is full.
2.
Start the descaling programme.
Display shows "Please
clean brewing unit.".
Brewing unit is soiled.
▶ Clean the brewing unit.
Mechanism of brewing unit is stiff.
▶ Clean the brewing unit.
Display shows "Incor-
rect voltage".
There are problems with the power supply.
▶ Only operate the appliance at 220 - 240 V.
Display shows "Re-
start appliance".
Appliance has a fault.
1.
Pull out the mains plug and wait 60 seconds.
2.
Re-insert the mains plug.
Display very frequently
shows " ".
Decalcified water still contains small amounts of lime.
1.
Insert a new water filter.
2.
Set the corresponding water hardness.
Incorrect or too little descaling agent used.
▶ When descaling, only use suitable tablets.
Service programme has not been carried out in its en-
tirety.
▶
Start the "Special rinsing" service programme.
→ "Service programmes", Page 28