Replace display board (One V4)

Version

Revision 1

Used in

  • EV One (6541xxxxxx)

Parts needed

  • 120-0058 PCBA-EV-Charger-AC V4 UI LCD

Tools needed

  • Safety torx T20H
  • Allen 2.5
  • Allen 2

Charger Overview

Charger overview

Replacement Instructions

  1. Remove the 2 screws at the bottom of the housing [Safety torx T20H]

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  2. Remove the 2 screws holding the door. Place the door in a safe location and remove the housing tube. [Allen 2.5]

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  3. Remove the 4 screws holding the charger controller. [Allen 2]

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  4. Carefully remove the charge controller assembly.

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  5. Disconnect the display board cable. Connector is very fragile, pay attention not to damage it.

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  6. Remove the 4 screws holding the display board. [Allen 2.5]

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  7. Remove the the display board cable and reconnect to the new one. Connector is very fragile, pay attention not to damage it; when connected it cable side should hook onto the connector from the board.

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  8. Place the display board back into the unit and retighten the 4x M4 screws. [Allen 2.5 - Torque : 2.5 N.m]

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  9. Reconnect the display board to the charge controller. Connector is very fragile, pay attention not to damage it; when connected it cable side should hook onto the connector from the board.

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  10. Carefully put the charge controller back in position. Pay attention not to pinch any of the cables.

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  11. Fasten the 4 screws holding the charge controller. [Allen 2 - Torque : 1N.m]

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  12. Put the casing back in and secure the door with the 2 screws. [Allen 2.5]

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  13. Install the 2 screws in the bottom. [Safety torx T20H - Handtight]

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