Cleaning The Group Shower Screen, Shower Screen Containment Ring And Filter Holder; Cleaning The Steam Nozzle; Display Warnings - Astoria 1GR Use And Maintenance Manual, Instructions For The User

7.5.5 Cleaning the group shower screen,
shower screen containment ring
and filter holder
Daily
Clean the dispensing group and filter holder shower screens
with the supplied brush on a daily basis.
Thoroughly clean the inside of the coupling ring and filter
holder, as well as the edge and the wings of the filter holder,
so as to eliminate any accumulated coffee residues.
Use the special brush supplied (see the Spare Parts
Catalogue).
Weekly
Clean the shower screen and shower screen containment ring
as follows:
• Loosen the screw using a screwdriver (1).
• Remove the shower screen (2) and the shower screen con-
tainment ring (3).
• Carefully wash the two components with hot water.
• Reposition the shower screen and shower screen contain-
ment ring in their original position and lock everything in
place with the screw.
1
USER manual
7.5.6
Weekly
Clean the steam nozzle as follows:
• Insert the steam wand into a jug with water and a specific
cleaner, in accordance with the manufacturer's instruc-
tions.
• Heat the solution with the steam nozzle.
• Let the nozzle cool down whilst keeping it immersed in the
solution for at least 5 minutes, so that cleaner can rise in-
side the nozzle due to the cooling effect.
• Repeat the operation 2 or 3 times until no more milk resi-
due is dispensed.

8. DISPLAY WARNINGS

1.0 BAR 120°C
HEAT. UNIT FILL.
1.0 BAR 120°C
FILLING TIME LIMIT
DOSER ALARM
3
2
REG. WATER
SOFTENER

Cleaning the steam nozzle

Cause
Filling the heating unit with water when
using the machine for the first time or
when refilling to restore the water level.
Description/Action
Wait for the heating unit to be com-
pletely filled.
Cause
Time for filling the heating unit with
water longer then expected.
Description/Action
Make sure the water mains tap is
opened.
Switch the machine off and back on
again.
If the warning persists after several
attempts, turn off the machine and
contact the Technician.
Cause
Malfunction of the volumetric elec-
tronic control
Description/Action
Stop the dispensing by pressing the
dose button.
Turn off the machine and contact the
Technician.
Cause
Water softener regeneration prompt
Description/Action
Carry out the water softener regener-
ation.
To delete the message, press the 4
display keys for 5 seconds: ENTER,
MODE, (+), (-).
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