Lenovo System x3550 M5, Инструкция по установке и обслуживанию

Страница: 98 / 1144

Table 18. Power problems and actions (continued)
• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• If an action step is preceded by “(Trained technician only),” that step must be performed only by a trained
technician.
• Go to the Support Web site at http://www.lenovo.com/support to check for technical information, hints,
tips, and new device drivers or to submit a request for information.
Symptom Action
Pwr rail 6 error has been
recorded in the system event
log. 1. Disconnect the server power cords.
2. Remove the following components if the Pwr rail 6 error has been recorded in
the system event log:
• Optional cable for VGA external power
• PCI-E x8 and x16 (maximum expansion is 4 adapter cards)
• PCI-E hard disk drives
3. Restart the server. If the Pwr rail 6 error has been recorded in the system event
log again, (trained technician only) replace the system board (see “For service
technician only: removing the system board” on page 276 and “For service
technician only: replacing the system board” on page 279).
4. Reinstall the components one at a time, in the order shown, restarting the
server each time. If the Pwr Rail 6 error has been recorded in the system event
log again, the component that you just reinstalled is defective. Replace the
defective component.
• Optional cable for VGA external power
• PCI riser-card assembly (see “Removing a PCI riser-card assembly” on page
169 and “Replacing a PCI riser-card assembly” on page 172).
• Hard disk drives
Pwr rail 7 error has been
recorded in the system event
log. 1. Disconnect the server power cords.
2. Remove the following components if the Pwr rail 7 error has been recorded in
the system event log:
• Fan 1
• Fan 2
3. Restart the server. If the Pwr rail 6 error has been recorded in the system event
log again, (trained technician only) replace the system board (see “For service
technician only: removing the system board” on page 276 and “For service
technician only: replacing the system board” on page 279).
4. Reinstall the components one at a time, in the order shown, restarting the
server each time. If the Pwr Rail 6 error has been recorded in the system event
log again, the component that you just reinstalled is defective. Replace the
defective component.
• Fan 1 (see “Removing a thermal kit (hot-swap fan)” on page 193 and
“Replacing a thermal kit (hot-swap fan)” on page 194).
• Fan 2
84
Lenovo System x3550 M5 Installation and Service Guide