REGULAR CLEANING AND MAINTENANCE:
1.
Turn off Sirena Espresso Machine and let it cool down completely before cleaning.
2.
Clean housing of Sirena Espresso Machine with moisture-proof sponge often and clean water tank, drip
tray and removable cup shelf regularly. Make sure to dry them completely.
Note:
Do not clean with alcohol or solvent cleanser. Never immerse the housing in water for cleaning.
3.
Detach metal funnel by turning it clockwise, get rid of coffee residue inside, then clean it with cleanser,
and finally rinse with clear water.
4.
Clean all the attachments in water and dry them thoroughly.
REMOVING MINERAL DEPOSITS
1.
To make sure your Sirena Espresso Machine operates efficiently; you should clean away mineral deposits left
every 2-3 months.
2.
Fill water tank with water and descaler to the
MAX
level (the proportion of water to descaler is 4:1. Please
use
“
household descaler
”
, you can use citric acid instead of descaler (the one hundred parts of water and three
parts of citric acid).
3.
Put the empty metal funnel and cup in place.
4.
Press
ON/OFF
button, power indicator light will be illuminated, press
ESPRESSO
button, espresso
indicator light is illuminated green, make sure steam control knob is in the
“
0
”
position, when there is water
flowing out, press
ESPRESSO
button to stop pumping, and wait for a moment, Sirena Espresso Machine
begins to preheat
5.
When espresso indicator light is illuminated, preheating is finished. Press
ESPRESSO
button, its indicator
light is illuminated green, make two cups of coffee (about 12
ounces). Press
ESPRESSO
button to stop
pumping, its indicator light is extinguished.
6.
Press
FROTH
button, espresso indicator light will be extinguished, wait until frothing indicator light is
illuminated. Make steam for 2 min by turning steam control knob, then turn steam control knob to the
“
0
”
position to stop making steam. Press
ON/OFF
button to turn off Sirena Espresso Machine immediately, leave
descaler inside Sirena Espresso Machine for at least 15 minutes.
7.
Press
ON/OFF
button to restart Sirena Espresso Machine, wait until espresso indicator light is illuminated,
then press
ESPRESSO
button to brew until no descaler is left.
8.
Brew with tap water in the
MAX
level, repeat steps 4-6 3 times, then brew until no water is left in water tank.