4.1.1 Print circuit board

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  1. Print circuit board has been coated with urethane resin to improve moisture resistant. Therefore electronic components on the print circuit board can not replace and trouble shooting.

  2. When replace the P.C.Board, do not scratch the P.C.Board, do not scratch the surface of the P.C.Board.



  1. Open the lid. And remove 2 panel packing.

  2. Remove 2 screws mounting the panel face A.


  3. Side to left-ward to remove the panel face A, and slide to front-ward to remove the right panel.


  4. Turn the panel face A, inside out and turn right panel inside out.

  5. Remove screws mounting the PC Board.


  6. Remove connectors from the PC Board.

  7. Remove the lead wire holder.

NOTE

Hold the wire connectors properly, incase to remove connectors from the PC Board.

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