4. Connect one end of the power cord into the connector on the back of the power
supply and connect the other end of the power cord into a properly grounded
electrical outlet.
5. Make sure that both the ac and dc power LEDs on the rear of the power
supply are lit, indicating that the power supply is operating correctly.
Removing an adapter
Use this information to remove an adapter
To remove an adapter on 4U server models with non-hot-swap power supplies,
complete the following steps. For the 5U server model with hot-swap power
supplies, please see the next sub-section.
1. Read the safety information in “Safety” on page vii and “Installation
guidelines” on page 35.
2. Turn off the server and all peripheral devices; then, disconnect the power
cords and all external cables.
3. Carefully turn the server on its side so that it is lying flat, with the cover
facing up.
Attention: Do not allow the server to fall over.
4. Remove the side cover (see “Removing the side cover” on page 38).
5. Remove the air baffle (see “Removing the air baffle” on page 39).
6. Disconnect any cables from the adapter or any cables that impede access to
the ServeRAID adapter.
7. Lift the end of the rear adapter retention bracket till the tab disengages the
hole on the chassis.
Hot-swap
power supply
Release
lever
Figure 180. Hot-swap power supply installation for 5U server model with hot-swap power
supplies
266 System x3100 M5 Type 5457: Installation and Service Guide
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