Troubleshooting; Causes And Rectification Of Faults - CASO DESIGN Selection C 12 Mode D'emploi

► If needed descale also the permant filter.
Fill the water tank with one quarter of white vinegar and three quarters of water.
Plug in the mainsplug and press
it away. Repeat the process until no limesale is left. Then brew 1-2 times 1,5 liters of water
and repeat the process if necessary until there is no noticeable odor of vinegar. Pour away
the water.
► Regularly decalcifying of your device will reduce the electricity used and prolong the life
of the device.
► The guarantee excludes devices which have stopped working or do not work properly
due to lack of descaling.

14 Troubleshooting

This chapter provides you with important notices with regard to operating the device.
Observe the following notices to avoid dangers and damages:
Attention
► Only qualified electricians, who have been trained by the manufacturer, may carry out
any repairs on electrical equipment.
► Improperly performed repairs can cause considerable dangers for the user and
damages to the device.

14.1 Causes and rectification of faults

Problem
Coffee brews too
slowly (more than 10
minutes) or is not hot
enough
There is coffee
grounds in the coffee
pot
Coffee has
accumulated in the
filter and coffee
grounds overflowed.
Please note
Please note
Possible cause
Device is calcified
Device needs to be cleaned.
The paper filter is too small.
Too much coffee ground is
used.
The coffee pot was not placed
on the warming plate for too
long time during the brewing
process, so that the filter could
not empty.
Too much coffee ground is
used.
button. Brew the mixture completey and then pour
Possible solution
Descale the device regularly,
look at chapter descaling.
Clean the device (esepcially
the drip-stop valve).
Us the permanent filter or
paper filter in size 1x4.
Use lee coffee ground.
Unplug the mains plug.
Place the coffee pot on the
warming plate so that the filter
can empty.
Clean the device.
Use lee coffee ground.
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