IBM 7163, Руководство по диагностике и обслуживанию

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Locking handle (open)
Power supply 2 (PS2)
Power supply 1 (PS1)
Filler plate
AC
DC
AC
DC
DC power
LED (green)
AC power
LED (green)
AC
DC
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 37.
2. Remove the top cover (see “Removing the top cover” on page 41).
3. Disconnect the power cord from the connector on the back of the power supply.
4. Lift the power-supply handle to the open position.
5. Pull the power supply out of the bay.
6. If you are instructed to return the hot-swap power supply, follow all packaging
instructions, and use any packaging materials for shipping that are supplied to
you.
Replacing the hot-swap power supply
To install the replacement hot-swap power supply, complete the following steps:
1. Lift the handle on the power supply to the open position.
2. Place the power supply into the bay and press the handle to the closed position.
3. Connect one end of the power cord for the new power supply 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.
4. Make sure that both the ac and dc power LEDs on the power supply are lit,
indicating that the power supply is operating correctly.
5. Install the top cover (see “Replacing the top cover” on page 42).
Chapter 4. Removing and replacing server components
47