28
CM4822-001_v02
POWER OFF
When you press
power button, the machine will be
power off after auto cleaning.
Every time when powering off the coffee
machine, it will automatically complete cle
aning process for one time, and the process
cannot be stopped. This operation is to clean
up the coffee pipelines and remove the coffee
grounds.
During the cleaning process, some hot water
will flow out of the coffee spout into the drip
tray. Avoid touching spilt hot water, so as not to
be burned.
Only after using milk/cream/cappuccino/lattee,
the Rinse Milk Unit function will be operated
when power off.
Testing and setting water hardness
●
The appliance needs to be descaled more often when
water is harder.
●
Check the water hardness when you change source of
water intake.
●
If the water hardness setting in the coffee machine does
not match the actual water hardness, you might not be
able to achieve the optimal coffee flavour, and this can
even lead to the unit damage.
1
Prepare a test strip to determine the water hardness.
Water hardness test strips are not included
with the coffee machine, you need to purchase
them in a specialty store.
2
Dip the test strip in water for 2 seconds.
3
Remove the test strip, shake off excess water and watch
the colour.
soft
hard
very hard
0
25
50
120
250
425
Water hardness contrast card
2 sec.
15 sec.
Then set the number representing the water hardness
according to colour scale.
See “Adjust water hardness” for
information on water hardness settings.
Various brands of test strips may differ slightly
from one another. Before going ahead with the
test, refer to the manufacturer’s instructions
how to interpret the results.
Adjusting the water hardness setting
Please refer to “Test and set water hardness” and then
adjust the water hardness setting depending on the results
of the water hardness test using a test strip.
The factory default setting: „
”
Press and hold the control knob
After entering the program
setting, please turn the rotary
button to the “WATER
HARDNESS” option, and then
press the rotary button.
By turning the rotary button, you
can adjust water hardness
parameters to: ”
”,
“
” , ”
” ,
“
”
By pressing the rotary button
to confirm the selection, the
setting is completed.
After completing the setting,
the machine will return to the
“WATER HARDNESS ” option.
Summary of Contents for ZCM4822X
Page 41: ...CM4822 001_v02 Notes ...
