Dr.coffee F20 - Self-Inspection of the Bubbler; The Washing and Boiling System Needs to be Cleaned; The Milk System Needs to be Cleaned

Rev 00
Dr.coffee Product Maintenance Manual 61
Grinder
calibration
a)
When the cumulative amount of
coffee drinks reaches
a certain
amount, the grinder will prompt the
need for calibration;

Since the first installation
of the machine, it has
accumulated to 2000 cups,
7000 cups, 17000 cups, 27000
cups,... After every 10000
cups, the machine will prompt
for calibration.
 If it
is closed in the
service menu, it will not be
prompted;

Follow the prompts on the screen,
enter the service menu bar, find
the corresponding function menu,
and calibrate the grinder!

Refer to the maintenance manual for
specific operation methods;
4.1.29 Self-inspection of the bubbler
Name
Display prompt Reason Solution
Self-
inspection of
the bubbler
a
) The rotating position of the bubbler
is incorrect;
b) The brewer is damaged;
c
) The drive set of the bubbler is
damaged;
 Click the
"self test" button to
conduct automatic reset self test;
 Replace the new brewer;

Replace the drive set with a new
one;
4.1.30 The washing and boiling system needs to be cleaned
Name
Display prompt Reason Solution
The washing
and boiling
system needs
to be cleaned
a)
After the coffee machine has
accumulated and reached the set
cumulative number of cups, it will
prompt the need for deep cleaning
of the brewing system;

In the service menu, you can
modify the threshold value of
the number of cups prompted;

Follow the prompts on the screen,
enter the service menu bar, find
the corresponding function menu,
and carry out the deep cleaning of
the boiling system!

Refer to the product manual or
maintenance manual for specific
operation methods;
4.1.31 The milk system needs to be cleaned
Name
Display prompt Reason Solution