2021/01 Rev. 0.4
OptiMeOptiMe
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Problem Possible cause Solution
Valve DV6 is dirty
To clean the valve:
Disassemble the coil from the body.
Clean the silicon lever and the inside
of the valve body.
Pay attention to the notch position
when assembling the valve.
Moer (boven zijde)
Nut (top side)
Mutter (oberseite)
Écrou (haut)
Inkeping
Notch
Kerbe
Rainure
2,5mm
Grinder motor runs but
no grinded coffee come
out.
Check whether the bean slide of the
bean container is fully open.
Slide(s) must be pressed in.
Grinder motor 230Vdc isn’t properly
connected.
The grinding disc rotate in the reverse
direction.
The right direction is counter
clockwise.
Check the direction of rotation of the
grinder discs by watching it from above.
If the grinding disk turns clockwise
the motor connection polarity must be
reversed.
Unplug the machine first before
disconnecting the motor wires!
The grinder is set to fine
Set the grinder 1/4 turn coarser and try
again.
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