Siemens Nespresso TK911 - User Manual

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Nespresso capsule systems
1 SAFETY ........................................................3 5 FUNCTIONS................................................27
1.1 Safety instructions.............................................................. 3 5.1 The perfect espresso........................................................ 27
1.2 Repair instructions ............................................................. 3 5.2 The brewing procedure.................................................... 27
2 INSTALLATION............................................4
5.3 Descaling cycle................................................................. 28
5.4 Brewing cycle sequence.................................................. 31
2.1 Installation...........................................................................4
5.5 Temperature graph........................................................... 32
2.2 Scope of delivery ................................................................ 4
5.6 Fluid system...................................................................... 33
3 OPERATION.................................................5
5.7 Wiring and connecting diagram...................................... 34
3.1 Controls ...............................................................................5
6 REPAIR .......................................................35
3.2 Window with opening sensor ............................................6
6.1 General disassembly........................................................ 35
3.3 NESPRESSO® capsules..................................................... 7
6.2 Replacing the display unit ............................................... 37
3.4 Preparing coffee.................................................................. 8
6.3 Replacing the PTC heating element................................ 38
3.5 Drawing hot water.............................................................10
6.4 Removing the water tank holder ..................................... 39
3.6 Drawing steam .................................................................. 10
6.5 Installing the water tank holder....................................... 41
3.7 Frothing up or heating milk.............................................. 11
6.6 Replacing the heater ........................................................ 43
3.8 Preparing cappuccino and latte macchiato.................... 13
6.7 Replacing the NTC temperature sensor ......................... 45
3.9 Changing standard settings............................................. 14
6.8 Replacing pump................................................................ 46
3.10 Cleaning.............................................................................17
6.9 Replacing the flowmeter .................................................. 47
3.11 Descaling........................................................................... 19
6.10 Replacing the electronics board ..................................... 48
4 COMPONENTS...........................................21
6.11 Measuring flow rate.......................................................... 50
4.1 Flowmeter.......................................................................... 21
6.12 Replacing capsule cage................................................... 51
4.2 Cup heater ......................................................................... 22
4.3 Heater and NTC-sensor .................................................... 23
4.4 Brewing unit ...................................................................... 25
4.5 Hot water / steam nozzle .................................................. 26
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Summary

SAFETY

Safety Instructions

Important safety precautions for appliance operation and maintenance.

INSTALLATION

Installation

Steps and conditions for setting up the appliance.

OPERATION

Controls

Description of the appliance's buttons, display, and indicators.

Preparing Coffee

Step-by-step guide to brewing a coffee.

Frothing Up or Heating Milk

Guide to frothing milk for beverages.

COMPONENTS

Flowmeter

Description of the component that measures water flow.

Heater and NTC-Sensor

Information about the water heater and its temperature sensor.

Brewing Unit

Explanation of the central brewing mechanism.

FUNCTIONS

The Brewing Procedure

Detailed steps of the coffee brewing process.

Descaling Cycle

Procedure for removing mineral deposits.

Fluid System

Diagram and explanation of the internal fluid paths.

REPAIR

General Disassembly

Initial steps for safely opening the appliance.

Replacing the Display Unit

Procedure for replacing the front display.

Replacing the Heater

Guide to replacing the main heating component.

Replacing the Electronics Board

Guide to swapping out the main control board.

FAULT DIAGNOSTICS

Incoming Goods Inspection

Initial checks for machine faults before repair.

Service Mode

How to access and use the appliance's service functions.

Measuring the Coffee Temperature

Procedure to check coffee brewing temperature.

TECHNICAL SPECIFICATIONS

Rating Plate

Explanation of information found on the appliance's label.

Power

Details on the electrical power consumption and ratings.

Temperatures

Specific operating temperatures for various functions.

Siemens Nespresso TK911 Specifications

General

Brand	Siemens
Model	TK911
Category	Coffee Maker
Compatibility	Nespresso capsules
Water Tank Capacity	0.7 L
Pressure	19 bar