IBM 9080-M9S Manual page 100

must be removed with the system operating, ensure that all such loose material is secured
away from the fan area, to prevent any loose material from being pulled into the fan.
Figure 79. Removing the front cover
4. Determine whether the repair operation can continue when the system power is turned on.
To continue the repair operation when the system power is turned on, the following conditions must
be true:
• Fans must be installed in all five slots.
Each of the five fans has a green LED and an amber LED, as shown in Figure 80 on page 95. The
green LED is lit solid for all five fans, but the fan with the failure has the flashing amber fault LED.
• If only one amber fault LED is On, the repair operation can be completed when the system power is
turned on.
94 Power Systems: Removing and replacing parts in the 9080-M9S system