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Replacing the ECPU Board Removing the ECPU Board <br />Pull the board straight out until you <br />disconnect it from the motherboard <br />5 connector and it clears the top and <br />bottom guides. Rotate it towards <br />you to clear the door. i loid the ECPU <br />board by its edges and avoid touching <br />components and connector pins. <br />---__ <br />Disconnect each of the <br />three cables attached <br />to the ECPU board. <br />e <br />MEi <br />2 <br />ECPU Board Installation <br />fmaer <br />guide slots (one at top and <br />° <br />4 <br />wrap one end around your <br />bottom). <br />o <br />wrist. P.here the other end <br />.- <br />off of its retention pin 3 retention N . <br />to the side of the comm beard <br />Pull the board straight out until you <br />disconnect it from the motherboard <br />5 connector and it clears the top and <br />bottom guides. Rotate it towards <br />you to clear the door. i loid the ECPU <br />board by its edges and avoid touching <br />components and connector pins. <br />Figure 1. • Removing the ECPU Board <br />_ <br />Pull up on comer _ <br />ol board with your <br />2 <br />Remove the grounding wrist <br />strap from its package and <br />fmaer <br />i <br />� <br />wrap one end around your <br />Pry the board <br />o <br />wrist. P.here the other end <br />.- <br />off of its retention pin 3 retention N . <br />to the side of the comm beard <br />cage <br />pins. <br />U Turn OFF ac power to <br />the . <br />console. Push SW1 down to tum <br />battery backup OFF. <br />M_. .1.S\e_-Puo:n-ePS <br />Figure 1. • Removing the ECPU Board <br />