OptiMeOptiMe
2021/01 Rev. 0.4
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Problem Possible cause Solution
Grinder motor(s) does
not run.
continued on next page
The coffee grinder is jammed by a
foreign object.
Disassemble the upper part where the
grinder(s) are build-in.
Disassemble the top half of the coffee
grinder.
Vacuum / brush away all coffee
residues and check the grinding discs for
damage.
If necessary, clean the grinding wheel
grooves with a copper wire brush.
Refit the top and test the grinder.
Ensure that the plastic disc falls
back into the recess after
installation, see picture.
The grinder PC board does not
operate.
To reach the grinder PC board the
complete grinder housing must be
removed.
Unplug the machine first before
disconnecting the motor wires!
There is one screw hidden behind
the left panel. The second screw can
be reached from the front. Now the
complete grinder ‘box’ can be tilted out
of the machine from the front.
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