Place the water reservoir (12) into the •
appliance.
Insert the coffee pad cassette (11) into the •
appliance.
Set the locking collar (7) to position ‘A'.•
Place two large cups next to each other •
onto the cup tray (14).
Press the on/off button (1) to switch on •
the appliance.
Keep both start/stop buttons (2/3) pressed •
simultaneously to start the rinsing process.
The ready-to-brew indicator (5) lights red.
If the process is completed, set the locking •
collar (7) to position ‘B'.
Cleaning the coffee dispenser filter
(fig. A)
The quality of the cream layer reduces when the
coffee dispenser filter is clogged by calcium or
coffee residue. The coffee dispenser filter must
be cleaned regularly.
Before you proceed, we would like you to
focus your attention on the following notes:
- If the two filters of the coffee dispenser
filter are pressed against each other,
replace the coffee dispenser filter.
Remove the dispenser cassette (9) from the •
appliance.
Remove the coffee dispenser filter (10) •
from the dispenser cassette (9).
Clean the coffee dispenser filter (10) in •
soapy water using a soft brush to remove
coffee residue.
Pour a small amount of descaling agent •
through the opening of the coffee
dispenser filter (10) to remove calcium.
Rinse the coffee dispenser filter (10) under •
running water.
Mount the coffee dispenser filter (10) to •
the dispenser cassette (9).
Mount the dispenser cassette (9) to the •
appliance.
Setting the water hardness range
(fig. A)
The appliance can be set to various water
hardness settings. The factory setting of the
water hardness is 4. Contact your waterworks
company or your local authorities for the
water hardness range in your area.
If the water hardness range in your area is
lower than 4, the water hardness setting can
be changed to reduce the number of times
that the appliance must be descaled.
Use the on/off button (1) to set the •
appliance to the water hardness in your
area. Refer to the table below to set the
correct water hardness range.
Flashing Water hardness Water hardness
signal range (°dH)
● ● ● 1 (soft) 0 - 7
●● ●● ●● 2 (medium) 7 - 14
●●● ●●● ●●● 3 (hard) 14 - 21
●●●● ●●●● ●●●●
4 (very hard) above 21
Press the on/off button (1) to switch off •
the appliance.
Keep the start/stop button (3) pressed for •
3-4 seconds until the descaling indicator (6)
flashes.
Press the start/stop button (3) to increase •
the water hardness range by one level.
(Range 4 is followed by range 1, etc.)
Briefly press the on/off button (1) to save •
the new water hardness range. If the
on/off button (1) is not pressed within ten
seconds, the appliance switches off
automatically without saving the setting.
Repeat the first two steps to check the •
water hardness range.
Descaling the appliance (fig. A - C)
The appliance must be descaled regularly. The
appliance has an automatic descaling indicator
which informs the user when descaling is
required.
Note: Petra will not be responsible for any
damage caused by descaling agents. Damage
caused by not regularly descaling the
appliance is not covered by the guarantee.