Jura J models motor drain valve into operation

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The drainage motor on the J6 and following is fastened with two Torx T15 screws. Unscrew those and pull out the motor.

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The gearbox (the black plastic part) attaches to the metal engine block with four metal tabs. Straighten the tabs with a small screwdriver.

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Turn the armature of the motor while holding the pin. Check whether the pin moves back and forth.