Section 4.2 Wiring the Z Unit

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• Connect the Z-Endstop cable to the endstop, which is 67cm long.

• Mind the orientation of the connector. The red wire should be on the right.

• Apply a piece of 54cm long braided sleeve to the cable.

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• The Z-Motors are serially connected. The cable is made to have two motor connector and one connector that goes on the electronics.

• Connect the longer end of the Z-Motor cable to the motor closest to the endstop.

• Join the cable into the braided sleeve.

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• Attach the braided sleeve to the aluminium plate with 4 zipties.

• Be sure that the zipties are not on the bottom of the plate. Make it exactly as shown in the picture.

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• Connect the shorter end of the Z-Motor cable to the other Z-motor and lead the cable through the braided sleeve.

• Make sure that the flatband cable is behind the Z-Cable leaving to the front through the hole of the Z-Motor.

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	Z-Endstop Connection
	Z-Motor Connection

• Connect the endstop and the motor to the Rumba.

  • If the motor wires are red grey yellow green put the red wire on top.

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