Error Code
|
Brief Description
|
Description
|
Solution
|
01 |
blocked coffee grinder |
the coffee grinder is blocked (jammed grinder blades or sensor is not reading properly) |
Remove all of the beans from the grinder. Set grinder to coarsest setting. Vacuum clean the hopper and chute. Add dry beans and pull 2-3 shots. Adjust grind to preference one setting at a time, and brewing a shot between each adjustment. |
03 |
brewing unit blocked in ‘work’ |
descending time-out exceeded |
Remove the brew unit, and trip the microswitch with an index card or dollar bill. Power cycle the machine. If the brew unit moved to work and home position without much resistance, and no error codes appear, then the brew unit be damaged. If the error code persists, with the microswitch tripped, then the machine needs to be serviced for the brew unit drive motor. |
04 |
brewing unit blocked in ‘home’ |
ascending time-out exceeded |
Remove the brew unit, and trip the microswitch with an index card or dollar bill. Power cycle the machine. If the brew unit moved to work and home position without much resistance, and no error codes appear, then the brew unit be damaged. If the error code persists, with the microswitch tripped, then the machine needs to be serviced for the brew unit drive motor. |
05 |
blocked water circuit |
water does not flow in the flow meter |
The unit will need professional repairs. |
06 |
frother unit solenoid valve |
short circuit in a solenoid valve of the frother unit |
The unit will need professional repairs. |
10 |
coffee boiler short circuit |
coffee boiler temperature sensor short circuit |
The unit will need professional repairs. |
11 |
coffee boiler in open circuit |
coffee boiler temperature sensor in open circuit |
The unit will need professional repairs. |
12 |
steam boiler short circuit |
steam boiler temperature sensor short circuit |
The unit will need professional repairs. |
13 |
steam boiler in open circuit |
steam boiler temperature sensor in open circuit |
The unit will need professional repairs. |
14 |
various temperature errors (in the coffee boiler) |
coffee boiler temperatures out of control |
The unit will need professional repairs. |
15 |
various temperature errors (in the steam boiler) |
steam boiler temperatures out of control |
The unit will need professional repairs. |
16 |
coffee unit short circuit |
brewing unit microswitch short circuit |
The unit will need professional repairs. |
18 |
clock error |
memory fault or impossible to set |
The unit will need professional repairs. |
19 |
no zero crossing |
no zero crossing on board, could also be caused by the power board |
Reinsert water tank to ensure it is properly seated. Remove the water filter to see if it is restricting water flow. If debris has entered the system, clean the brew unit check valve. If this does not help, restart the machine and turn the flow control dial back and forth when the pump can be heard vibrating. The machine may require manual priming. If none of the above help, the unit will need professional repairs. |