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1.0 How to: Motor Polarity Check/Change Starbucks Barista (Baratza Version), Maestro, Maestro Plus, Virtuoso, Preciso, Encore, Virtuoso+ Time: 10 min Difficulty: Easy Tools/supplies: Flat head screwdriver. T10 Driver. Phillips Driver. Parts: n/a Additional Resources: Case Removal. Motor Replacement. *** Unplug the grinder from power supply *** Remove the case using our case removal guide.
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Remove the 3 screws *These screws may be securing the gearbox/ Phillips, or Torx size 10* motor assembly to the chassis. Unplug the motor and Unplug this lift the gearbox/motor assembly from the chassis. www.baratza.com support@baratza.com rev. 8/6/2019...
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Red wire connects here Set the gearbox housing/ motor assembly back into the chassis. Plug in the motor Secure the three screws which mount the parts together. www.baratza.com support@baratza.com rev. 8/6/2019...
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Return the safety interlock switch to its posts, ensuring that the actuator faces inward. Re-install the case and return the unit to operation. If you have any questions or encounter issues with this guide, contact support@baratza.com www.baratza.com support@baratza.com rev. 8/6/2019...