Gevi GECMD627BK-U, Instruction Manual

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(1) When the machine starts to work, there will be some noise out 
from the machine as it is pumping the water with a high pressure.  
(2) When you finish making espresso and turn the coffee/steam knob 
selector ❻ back to off-position, the pressure relief hole will make a 
loud noise. It is because the machine relieving the pressure, which is 
normal and not a problem. 
(3) To achieve a full flavor, each one cup of espresso should be not 
more than 30ml, while two cups of espresso is 60mL. 
(4) While during operation , if there is suddenly a loud noise from the 
machine, which may due to not enough water in the water tank ⓰ for 
pumping. In this case, please remove the portafilter ❿ and clean the 
coffee powder and don't use the inside coffee powder again. Then 
continue to brew coffee from step 1 of 5.2.1 THE STEPS OF OPERATI-
ON.
(5) During brewing, when you find the the coffee leaks out from outer 
side of portafilter ❿ or doesn’t flow smoothly, it have several reasons 
as below and you should stop the operation by turn the coffee/steam 
knob selector ❻ back to off-position. Remove the portafilter ❿ and 
clean the coffee powder and don't use the inside coffee powder again.

1.There is some coffee powder on 

the edge of portafilter ❿.

Clean coffee powder on the edge 

of the portafilter ❿.

2. The portafilter ❿ is not installed 

properly.

Re-install the portafilter ❿ correctly.

3. The coffee powder is too fine.

Do not use coffee powder that is 

too fine.

4. The coffee powder on the porta-

filter ❿ is pressed too tightly.

Press the coffee powder lightly to 

the max line.❿.

Possible Cause

Solution

(6) Plug in.

(7) Press the power button ❶. The power 
indicator ❹ is illuminated red. The heating 
indicator ❸ do not light up. The appliance 
will start heating.

(8) When the appliance finished heating, 
heating indicator ❸ illuminated green 
and the appliance pass to ready condition. 

(9) Turn the coffee/steam knob selector 
❻to brewing espresso indicator ❺. After 
a while, coffee will flow out.

(10) After your desired amount of espr-
esso is reached, turn the coffee/steam 
knob selector ❻ back to off-position to 
stop brewing. Take away the cup, and 
your Espresso is ready now.

5.2.2 TROUBLESHOOTING DURING THE BREWING