Bosch CTL9181D0 Manual Del Usuario página 67

Fault
Coffee tastes burnt.
Coffee grounds are
not compact and are
too wet.
Display shows "Please
insert brewing unit.".
Display shows "Please
fill water tank." despite
the fact that the water
tank is full.
Display shows "E61:
Please clean brewing
unit.".
Display shows "Incor-
rect voltage".
Cause and troubleshooting
▶ Change the coffee variety.
Coffee temperature setting is too high.
▶ Set the coffee temperature lower.
The grinding level is not set optimally.
▶ Adjust the grinder to a coarser or finer setting.
Coffee beans are too oily.
▶ Use a different type of bean.
Brewing unit is not inserted properly.
Check whether the brewing unit is inserted correctly
1.
and is securely locked.
Push the red lever up to the left.
2.
Insert the brewing unit cover.
3.
Water tank is wrongly inserted.
▶ Insert the water tank correctly.
Float is stuck in the water tank.
Remove the water tank.
1.
Clean the water tank thoroughly.
2.
New water filter was not rinsed as per instructions.
Rinse the water filter according to the instructions.
1.
Place the water filter into operation.
2.
Air is in the water filter.
Immerse the water filter in water with the opening
1.
facing upwards until no more air bubbles escape.
Reinsert the filter.
2.
Water filter is old.
Insert a new water filter.
▶
Limescale deposits in the water tank are blocking the
system.
Clean the water tank thoroughly.
1.
Start the descaling programme.
2.
Brewing unit is soiled.
▶ Clean the brewing unit.
Mechanism of brewing unit is stiff.
▶ Clean the brewing unit.
There are problems with the power supply.
▶ Only operate the appliance at 220 - 240 V.
Troubleshooting en
67