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Replace the Power Distribution Unit
Loosen the four screws (D).
Remove the PDU shielding (B2).
Pull the PDU straight and carefully off to
not to damage the connectors to the PSUs
or the wiring.
Disconnect the cables from the PDU's
terminal (F).
Figure 121: Removing Shielding & PDU
Replace the PDU.
To reinstall the replaced PDU, follow the steps in reverse order.
Replace the Power Supply Unit
To replace the PSU, remove the Power distribution unit (PDU) first. See above for instructions.
Remove the two screws (G).
Take the PSU carefully off.
Place the PSU upside down so the heat-conducting paste shows upwards and no
other parts become dirty from it.
Before replacing the PSU, distribute some heat-conducting paste on the bottom.
Carefully place the new PSU in its dedicated spot.
Screw in the two screws (G).
D
B2
E
F
G
