Trouble Shooting - Siemens TI 905 Series User Manual

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Trouble shooting

Faults often have simple explanations.
T r o u b l e s h o o t i n g
Before calling the customer service,
Fault table
Problem
Coffee or milk froth quality var-
ies considerably.
No hot water dispensed.
Too little or no milk froth.
No intake of milk is performed
by the milk system.
The personally selected
per-cup quantity is not reached.
Coffee dispensing slows to a
trickle or stops completely
No coffee flows out, only water. An empty bean container is not
Cause
Build-up of limescale in the
appliance.
The milk system or the intake
of the milk system is soiled.
The milk system or the intake
of the milk system is soiled.
Unsuitable milk.
Build-up of limescale in the
appliance.
The milk system is incorrectly
assembled.
Incorrect connection sequence
for milk container and milk sys-
tem.
Grinding level is too fine.
The ground coffee is too fine.
Heavy build-up of limescale in
the appliance.
Air in the water filter.
detected by the appliance.
The coffee shaft on the brewing
unit is blocked.
please refer to the fault table and
attempt to correct the fault yourself.
Please read through the safety
information at the beginning of these
instructions.
Remedial action
Descale the appliance in accordance
with the instructions.
Clean the milk system or the intake.
~ "Cleaning the milk system"
on page 28
Clean the milk system or the intake.
~ "Cleaning the milk system"
on page 28
Do not use milk that has already been
boiled. Use cold milk with a fat content
of at least 1.5%.
Descale the appliance as described in
the instructions.
Correctly assemble all parts.
~ Fig. #
Connect the milk system to the outlet
system first, then connect the milk con-
tainer.
Set a coarser grinding level.
Use coarser ground coffee.
Descale the appliance as described in
the instructions.
Immerse the water filter into water until
no more air bubbles escape; insert the
filter again.
Pour in coffee beans
Note: The appliance will adjust to the
coffee beans upon the next dispensing
process.
Clean the brewing unit. ~ "Cleaning
the brewing unit" on page 29
Trouble shooting en
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