Bosch TIS3 3 Series, Instruction Manual

Page: 51 / 108

Trouble shooting
en
51
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Display shows "Fill water tank"
despite full water tank.
Water tank wrongly inserted. Insert water tank correctly.
Carbonated water in the water
tank.
Fill the water tank with fresh tap water.
Float is stuck in the water tank. Remove the water tank and clean thor-
oughly.
New water filter not rinsed
according to the instructions.
Rinse the water filter according to the
instructions and then switch on.
Air in the water filter. Immerse the water filter (opening up)
in water until no more air bubbles
escape; insert the filter again.
~
"Inserting or replacing a water
filter" on page 42
Water filter is old. Insert a new water filter.
Limescale deposits in the water
tank can block up the system.
Thoroughly clean the water tank and
start calc'nClean.
~
"Calc’nClean
service programme" on page 47
Display shows "Fill water tank"
and LEDs flashing.
Water tank is missing or not
inserted correctly.
Insert water tank correctly.
The pipe system in the appli-
ance is dry.
Fill the water tank with fresh tap water.
Do not fill with carbonated water.
Air in the water filter. Immerse the water filter (opening up)
in water until no more air bubbles
escape; insert the filter again.
Display shows "Clean brewing
unit".
Brewing unit is soiled. Clean the brewing unit.
The brewing unit’s mechanism
is stiff.
Clean the brewing unit.
~
"Daily care
and cleaning" on page 45
Display shows "Incorrect volt-
age".
Incorrect voltage in building. Only operate the appliance at
220V-240V.
Display shows "Appliance too
cold".
The ambient temperature is too
cold.
Operate the appliance at temperatures
> 5 °C.
Display shows "Restart appli-
ance", LEDs flashing.
Brewing unit very heavily soiled
or brewing unit cannot be
removed.
Switch the appliance off and back on
again. Clean brewing unit if possible.
Display shows "Restart appli-
ance"; LED does not light up.
Fault in the appliance. Restart appliance.
Display shows "Clean/fill water
tank", calc'nClean and
)
light up.
The descaling process has
been interrupted.
Proceed as described in the section
calc'nClean from item 10.
Display "calc'nClean" keeps on
appearing.
The water is too hard. Insert water filter and activate accord-
ing to the instructions.
~
"Water
filter" on page 42
If you are unable to solve the problem, always call the hotline.
You will find the telephone numbers at the back of these instructions