Start the motor for the drain valve in Jura Z models

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The drainage motor on the Z6 and following models is fixed with two Torx T15 screws. Unscrew them and pull out the motor.

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The gearbox (the black plastic part) is attached 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.