Miele CM 7750 User manual
Operating instructions
Coffee machine
To avoid the risk of accidents or damage to the appliance it is
essential to read these instructions before it is installed and used for
the first time.
en-GB M.-Nr. 12 344 700
Caring for the environment
2
Disposing of the packaging
material
The packaging material is used for
handling and protects the appliance
from transport damage. The packaging
material used is selected from materials
which are environmentally friendly for
disposal and can generally be recycled.
Recycling the packaging material
reduces the use of raw materials. Use
material-specific collection points for
valuable materials and take advantage
of return options.
Disposing of your old
appliance
Electrical and electronic appliances
contain many valuable materials. They
also contain certain materials,
compounds and components which
were essential for their correct
functioning and safety. These could be
hazardous to human health and to the
environment if disposed of with
household waste or if handled
incorrectly. Please do not, therefore,
dispose of your old appliance with
household waste.
Instead, please make use of officially
designated collection and disposal
points to dispose of and recycle
electrical and electronic appliances in
your local community, with your dealer
or with Miele, free of charge. By law,
you are solely responsible for deleting
any personal data from the old
appliance prior to disposal. You are
legally obliged to remove any old
batteries which are not securely
enclosed by the appliance and to
remove any lamps without destroying
them, where this is possible. These
must be taken to a suitable collection
point where they can be handed in free
of charge. Please ensure that your old
appliance poses no risk to children
while being stored for disposal.
Contents
3
Caring for the environment .............................................................................. 2
Warning and Safety instructions...................................................................... 8
Guide to the machine ....................................................................................... 18
Appliance front .................................................................................................... 18
Rear of machine .................................................................................................. 19
Milk flask and milk siphon ................................................................................... 20
Unpacking and installing .................................................................................. 21
Unpacking the coffee machine ........................................................................... 21
Accessories supplied .......................................................................................... 21
Setting up and connecting the coffee machine .................................................. 22
Operation............................................................................................................ 23
Touch display ...................................................................................................... 23
Operation............................................................................................................. 23
Symbols in the display ........................................................................................ 25
Miele@home....................................................................................................... 27
Before using for the first time .......................................................................... 28
Fitting the descaling cartridge............................................................................. 28
Set the water hardness level ............................................................................... 29
Set up the bean system ...................................................................................... 30
Bean system ...................................................................................................... 32
Changing bean system settings (Type of beans)................................................. 32
Renaming type of beans ................................................................................ 32
Changing bean type allocation ...................................................................... 33
Filling the water container................................................................................ 34
Switching on and off ......................................................................................... 35
Switching the coffee machine on........................................................................ 35
Switching the coffee machine off........................................................................ 35
Preparing for an extended period of inactivity .................................................... 35
Central spout with cup rim sensor .................................................................. 36
Central spout positions ....................................................................................... 36
Switching the spout adjustment on and off ........................................................ 36
Cup heating........................................................................................................ 37
Contents
4
Making drinks .................................................................................................... 38
Coffee.................................................................................................................. 38
Coffee drinks made with and without milk..................................................... 38
The milk.......................................................................................................... 39
Connecting piece for milk siphon and milk container.................................... 39
Using a milk carton with the milk siphon ...................................................... 40
Making a coffee.............................................................................................. 41
Cancelling a drink........................................................................................... 41
DoubleShot .................................................................................................... 41
Making two portions................................................................................. 42
Coffee pot: making several cups of coffee one after the other...................... 42
Tea....................................................................................................................... 44
TeaTimer......................................................................................................... 44
Making tea...................................................................................................... 45
Cancelling tea preparation ............................................................................. 45
Tea pot: making several cups of tea, one after the other............................... 45
Dispensing hot water........................................................................................... 46
Parameters......................................................................................................... 47
Quantity of coffee................................................................................................ 47
Brewing temperature ........................................................................................... 47
Pre-brewing the ground coffee............................................................................ 48
Type of beans ...................................................................................................... 48
Degree of grinding............................................................................................. 49
Identifying the ideal degree of grinding............................................................... 49
Adjusting the degree of grinding ......................................................................... 49
Portion size ........................................................................................................ 50
Resetting drinks ................................................................................................ 51
Profiles................................................................................................................ 52
Creating a profile ................................................................................................. 52
Calling up a profile............................................................................................... 52
Editing a profile.................................................................................................... 52
Creating a drink in a profile ................................................................................. 53
Changing a drink: changing the portion size(s), drinks parameters and names . 54
Making a drink from a profile............................................................................... 54
Expert mode....................................................................................................... 55
Settings .............................................................................................................. 56
Opening the “Settings” menu.............................................................................. 56
Changing and saving settings............................................................................. 56
Contents
5
Language............................................................................................................. 56
Time..................................................................................................................... 56
Timer ................................................................................................................... 57
Switch on at ................................................................................................... 57
Switch off at ................................................................................................... 57
Switch off after ............................................................................................... 57
Allocating days of the week ........................................................................... 57
Eco mode ............................................................................................................ 58
Lighting................................................................................................................ 58
Water hardness ................................................................................................... 58
Info (display information) ..................................................................................... 59
System lock.................................................................................................... 59
Miele@home ........................................................................................................ 59
Display brightness............................................................................................... 59
Volume................................................................................................................. 59
Service................................................................................................................. 60
Evaporate ....................................................................................................... 60
Demo mode.................................................................................................... 60
Factory default..................................................................................................... 60
Appliance settings.......................................................................................... 60
Network configuration.................................................................................... 60
Networking......................................................................................................... 61
Setting up the network (Miele@home)................................................................. 61
Setting up the network again .............................................................................. 61
Remote control.................................................................................................... 61
MobileStart.......................................................................................................... 62
RemoteUpdate .................................................................................................... 63
Cleaning and care ............................................................................................. 64
Overview of cleaning intervals............................................................................. 64
Cleaning by hand or in the dishwasher............................................................... 65
Unsuitable cleaning agents ................................................................................. 66
Cleaning the drip tray and waste container......................................................... 66
Cleaning the drip tray cover ................................................................................ 68
Cleaning the water container .............................................................................. 68
Removing and cleaning the water container filter............................................... 68
Cleaning the central spout .................................................................................. 69
Cleaning the steam jet......................................................................................... 71
Cleaning the cup rim sensor ............................................................................... 71
Cleaning the milk siphon ..................................................................................... 71
Cleaning the milk container................................................................................. 72
Cleaning the milk pipework manually or using the maintenance programme .... 72
Contents
6
Cleaning the bean system................................................................................... 73
Cleaning the ground coffee drawer..................................................................... 74
Vacuuming out the ground coffee chute ............................................................. 74
Cleaning the casing............................................................................................. 75
Maintenance programmes................................................................................... 75
Rinsing the appliance.......................................................................................... 75
Rinsing the milk pipework ................................................................................... 76
Cleaning the milk pipework................................................................................. 76
Degreasing the brew unit and cleaning the interior............................................. 77
Message on display ....................................................................................... 77
Degreasing the brew unit when prompted to do so....................................... 77
Cleaning the brew unit and interior ................................................................ 78
Descaling the machine ........................................................................................ 80
Automatic descaling ......................................................................................... 82
Please note before and during automatic descaling:.......................................... 82
The Miele descaling cartridge ............................................................................. 83
Removing the descaling cartridge ................................................................. 84
Choosing not to use a descaling cartridge .................................................... 85
Start time for automatic descaling (Descaling timer) .......................................... 86
Setting the start time for automatic descaling ............................................... 86
Cancelling automatic descaling ..................................................................... 87
Problem solving guide ...................................................................................... 88
Messages in the display...................................................................................... 88
Unusual performance of the coffee machine ...................................................... 91
Faults with automatic descaling.......................................................................... 96
Unsatisfactory results.......................................................................................... 97
Service................................................................................................................ 99
Contact in the event of a fault ............................................................................. 99
Warranty .............................................................................................................. 100
Transporting the machine................................................................................. 101
Evaporation ......................................................................................................... 101
Vacuuming out the ground coffee chute using the attachment and cleaning
the interior ........................................................................................................... 102
Packaging............................................................................................................ 103
Accessories ....................................................................................................... 104
Saving energy .................................................................................................... 105
Electrical connection ....................................................................................... 106
Contents
7
Dimensions ........................................................................................................ 107
Technical data.................................................................................................... 108
EU Conformity declaration ............................................................................... 109
UK Conformity declaration............................................................................... 110
Warning and Safety instructions
8
This coffee machine complies with all the stipulated safety
requirements. Inappropriate use can, however, lead to personal
injury and material damage.
Read the operating instructions carefully before using the coffee
machine. They contain important information on the installation,
safety, use and maintenance of the appliance. This prevents both
personal injury and damage to the coffee machine.
In accordance with standard IEC60335-1, Miele expressly and
strongly advises that you read and follow the instructions in the
chapter on installing and connecting the coffee machine as well as
the safety instructions and warnings.
Miele cannot be held liable for injury or damage caused by non-
compliance with these instructions.
Keep these operating instructions in a safe place and pass them
on to any future owner.
Warning and Safety instructions
9
Correct application
This coffee machine is intended for home use.
It must only be used as a domestic appliance to make espresso,
cappuccino, latte macchiato, tea etc. Any other use is not permitted.
This coffee machine is not intended for outdoor use.
This coffee machine must not be used at altitudes above 2000m.
This coffee machine can only be used by people with reduced
physical, sensory or mental capabilities, or lack of experience and
knowledge, if they are supervised whilst using it, or have been
shown how to use it in a safe way and recognise and understand the
consequences of incorrect operation.
Warning and Safety instructions
10
Safety with children
Danger of burning and scalding on the dispensing spouts.
Children's skin is far more sensitive to high temperatures than that
of adults.
Ensure children do not touch hot surfaces of the coffee machine or
place parts of their body under the dispensing spouts.
Install the coffee machine where it is out of the reach of children.
Children under 8years of age must be kept away from the coffee
machine and the mains connection cable and plug/socket.
Children aged 8and older may only use the coffee machine
without supervision if they have been shown how to use it in a safe
manner.
Children aged 8and older must be aware of the potential dangers
caused by incorrect operation.
Please supervise children in the vicinity of the coffee machine and
do not allow them to play with it.
Young children must not be allowed to clean the coffee machine
at all. Cleaning may only be carried out by children 8years of age or
older under the supervision of an adult.
Remember that coffee and espresso are not suitable drinks for
children.
Danger of suffocation! Whilst playing, children may become
entangled in packaging material (such as plastic wrapping) or pull
the packaging material over their head, presenting the risk of
suffocation. Keep packaging material away from children.
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5
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