IBM EXN1000, Руководство по аппаратуре и обслуживанию, Страница: 57 / 94

Table 8. Power supply console error messages (continued)
Error message Action required
Cooling element
Element 1: failed
The integrated fan module in the power
supply unit on the left at the back of the
EXN1000 expansion unit failed. Contact
IBM customer service to replace the
power supply.
Cooling element
Element 2: failed
The integrated fan module in the power
supply unit on the right at the back of the
EXN1000 expansion unit failed. Contact
IBM customer service to replace the
power supply.
Monitoring the ATA disk
The ATA disk has two LEDs. The LEDs indicate whether the disk is
functioning normally or there are problems with the hardware. See Figure 8
on page 23 for an illustrated explanation of how the LEDs function.
Location of LEDs
The following illustration shows the ATA disk, which has two LED indicators
on the front.
Note: Drives that are idle perform a media scan in the background resulting
in the LEDs pulsing every half-second.
Amber Green
Figure 11. ATA disk
Chapter 3. Monitoring the EXN1000 expansion unit
27