Symptom |
Likely Cause
|
Remedies
|
No steam pressure while Pressure gauge
reads 0 |
Power to machine is interrupted |
Check the circuit breaker |
|
|
Check the power cord plug |
|
|
Verify that the power switch is in the
proper position |
|
Pressure stat is not functioning properly
|
Call an authorized technician |
|
Heating element is not functioning properly
|
Call an authorized technician |
|
|
|
No steam pressure while Pressure gauge
reads 0.9-1.5 bars |
Boiler water level is too high |
Remove water from the boiler utilizing
the hot water tap |
|
Auto fill system is malfunctioning |
Call an authorized technician |
|
Steam wand tips are clogged with milk
|
Clean steam tip holes with a paper clip
|
|
|
Soak steam wand tip in a solution of
espresso machine detergent |
|
|
|
Coffee brews too slowly and/or brew
button LED light flashes while brewing |
Coffee grind is too fine |
Adjust the grinder to a coarser setting
|
|
Too much ground coffee was used |
Reduce the amount of coffee used |
|
Barista tamped too hard |
Reduce tamping pressure |
|
Dispersion screens are clogged |
Clean and/or replace the screens |
|
Pump pressure is incorrect |
Check pump pressure, it should be between
8 & 9 bars |
|
|
|
Coffee brews too quickly |
Coffee grind is too coarse |
Adjust the grinder to a finer setting
|
|
Too little ground coffee was used |
Increase amount of coffee used |
|
Filter basket is worn |
Replace filter basket |
|
|
|
Water leaks from around top of portafilter
while brewing |
Portafilter gaskets are worn |
Call an authorized technician |
|
Build up of coffee grounds in group
head (where portafilter locks into the machine) |
Clean group gasket and group head locking
ring |
Coffee grounds in the cup of espresso
|
Filter basket is worn |
Replace filter basket |
|
Grind is too fine |
Adjust grinder to a coarser setting
|
|
|
|
Drain overflows |
Drain hose is clogged |
Clear hose using air or water pressure
|
|
Drain cup is clogged (cup or box under
drain tray) |
Remove drain tray and thoroughly clean
the drain cup |
|
|
|
Grinder will not start grinding, but
the motor makes humming noise |
Grinder is jammed with beans |
Move the adjustment collar on the grinder
to a coarser setting. Turn on the grinder and keep adjusting coarser
until the grinder starts. Then, with the grinder running,
re-adjust the grind to the proper setting |
|
Foreign object in the coffee is stuck
in the grinder |
Call an authorized technician.
Or, unplug the grinder, remove the bean hopper and unscrew the
adjustment collar. Remove the foreign object. Clean the grinder
and carefully reassemble (be careful not to cross-thread
the adjustment collar). Replace the bean hopper, plug-in
the grinder, turn it on and re-adjust the grind. |