Removing The Power Supply Cage; Figure 36. Replacing The Fan Array Assembly - IBM @server xSeries 343 Product Manual

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Removing the Power Supply Cage

To replace the power supply cage, follow these instructions:
1. Remove the front bezel.
2. Remove the peripheral drive tray.
3. Remove the fan guard and fan array assembly (see Figure 36).
4. Remove the full-length PCI Adapter subsystem (see Figure 33).
5. Disconnect the PS/2 power connector from the FPIO board (see "F" on Figure 35).
6. Disconnect the SSI front panel connector from the server board (see "W" on Figure 5).
7. Disconnect the ID LED connector form the server board (see "B" on Figure 5).
8. Disconnect the auxiliary signal connector from the server board (see "P" on Figure 5).
9. Disconnect the PS Signal Connector from the server board (see "U" on Figure 5).
10. Remove the power supply modules from the power supply cage (see Figure 14).
11. Loosen the 2 screws at the rear of the power supply cage, connecting the power supply cage to the
chassis.
12. Loosen the one screw at the front of the power supply cage, connecting the power supply cage to
the chassis.
13. Pull power supply cage forward (towards front of system) and upward. Lift cage out of chassis.
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Fan Guard
J8A1 J8A2

Figure 36. Replacing the Fan Array Assembly

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J8A3 J9A1
Fan Array Assembly
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TP00471
Upgrading the Hardware