Blockages happen so check the grinder first. Use your vacuum hose to clean out the portafilter holder of any debris.
You use a vacuum hose to clear debris from portafilter holder.
Testing for Internal Hardware Failures
The small pieces conceal themselfs well in there. Then you take off the hopper and check inside it, too. Inside the housing where the burrs are is a black space that collect the grounds. Removing any physical obstruction here helps.
And this helps if the motor is blocked. This clears it so that the grinding mechanism in the middle can spin freely. Packed grounds here will block the motor from engaging. Everything is clear and dry.
Silence can also be due to placement issues. The grinder assembly may have moved around. Open the top cover and inspect the unit. It should sits snugly where it is placed.
Correct function depends on a secure fit. Tighten it if it’s loose, often that restores operation. Once something is stable, the mechanism functions properly.
After cleanup, you test the machine again. Still no grinding? Time for a system reset.
Temporary glitches are resolved by power cycling. Turn the machine off fully. Wait for the capacitors to drain. Turn it back on.
This corrects small electrical mistakes.
Now, you check your control panel. Your buttons for brew strength and dose should lights up. Your pressure gauge is in the neutral zone. Otherwise, the machine looks normal.
Long-press your “my” button and your “x2” button at the same time. This will trigger a reset on this model. Hold them down until the system recognize the input. Lights flicker briefly. Try starting a brew cycle. Grinder might still be silent.
Nothing happens even if you clean it, reset it, and reseat it. It’s internal now. Now you suspect a hardware issue.
Most likely the control board or the grinder motor is bad. They both handles getting power to where it needs to go. If your motor is burnt out it won’t turn.
No signal, the board is likely defective. No easy part to fix. It has to be sent out, it goes out for repairs.
Technician finds that it’s the motor. This is a typical problem from overuse. Keep it clean and avoid this problem. Most users end up here.
First you clear the blockage. Next you check the seating. Next you reset the system. Lastly, you could of called in the pros.