8. Connect the other end of the power cord to a properly grounded electricaloutlet.9. Make sure that the ac power LED and the dc power LED on the powersupply are lit, indicating that the power supply is operating correctly. The twogreen LEDs are to the right of the power-cord connector.10. Restart the host server. Confirm that it starts correctly and recognizes thenewly installed devices, and make sure that no error LEDs are lit.11. Complete the additional steps in “Instructions for IBM Business Partners” onpage 34.Completing the MAX5 installationTo complete the MAX5 expansion module installation, complete the followingsteps:1. Reinstall the system-board tray (see “Replacing the MAX5 system-board tray.”).2. Reinstall the MAX5 bezel (see “Replacing the MAX5 bezel” on page 128).3. Reconnect the cables and power cords (see “Connecting the MAX5 cables” onpage 128).4. Turn on the peripheral devices and the host server.5. Confirm that the host server start correctly and recognizes the newly installeddevices, and make sure that no error LEDs are lit.6. Slide the MAX5 and the server back into the rack, if necessary.Replacing the MAX5 system-board trayTo replace the system-board tray, complete the following step:1. Read the safety information that begins on page “Safety” on page v and“Installation guidelines” on page 44.2. Grasp the system-board tray on both sides (near the stop-tabs) and align thesystem-board tray with the chassis.Stop-tabRelease latchRelease latchStop-tabHandleHandle3. Slide the system-board tray forward until the tabs at the bottom of the handlestouch the chassis; then, close the handles and press firmly on the release latchesto snap them into the locked position.4. Replace the bezel (see “Replacing the MAX5 bezel” on page 128).Chapter 2. Installing optional devices 127
