Cleaning Mineral Deposits
1. The machine builds up lime scale deposits over time, and you
need descale the machine 2-3 months;
2. Pour water and descale in water tank up to MAX capacity (water
and descale ratio is 4:1, follow the instruction of descale. Please use
“household descale”, or you can use the citric acid replace descale
(water and citric acid ratio is 100:3);
3. Lock the filter holder (no coffee powder) into the group head.
According to part “B” MAKE ESPRESSO COFFEE;
4. Touch coffee button, make about 150ml coffee(or Make 3 cups
of coffee) .then touch Steam warm-up switch, it starts preheating ,
open steam knob after steam indicator always lights on, release
steam about 2min and turn off the knob, then make descales
deposit in the machine at least 15min;
5. Repeat the steps 4 for 3 times;
6. Touch double coffee button to brew coffee and repeat the steps
until there is no descale left;
7. Make coffee again(no coffee powder), repeat the steps 4 for 3
times (no need wait for 15 min), then repeat brewing until no water is
left in the boiler;
8. Repeat the step 7 at least 3 times to make sure the piping is
cleanly.