Lenovo x3550 M4 Installation And Service Manual page 275

Table of Contents

8. Press the adapter firmly until the pin, and retention brackets engage the

adapter. Make sure the adapter is securely seated on the connector on the

system board.

Attention: Make sure the port connectors on the adapter are aligned

properly with the chassis on the rear of the server. An incorrectly seated

adapter might cause damage to the system board or the adapter.

9. Fasten the thumbscrew on the rear side of the chassis.

Figure 163. Screws engagement

10. Fasten the two captive screws on the network adapter.

11. Reinstall the PCI riser-card assembly in PCI riser connector 2 if you have

removed it previously (see "Replacing a PCI riser-card assembly" on page

12. Replace the cover (see "Replacing the cover" on page 203).

13. Slide the server into the rack.

14. Reconnect the power cords and any cables that you removed.

15. Turn on the peripheral devices and the server.

Removing a hot-swap fan

Use this information to remove a hot-swap fan.

About this task

Attention: To ensure proper server operation, replace a failed hot-swap fan

within 30 seconds.

To remove a hot-swap-fan, complete the following steps:

1. Read the safety information that begins on "Safety" on page vii and

"Installation guidelines" on page 33.

2. Remove the cover (see "Removing the cover" on page 36).

Chapter 6. Removing and replacing components

Troubleshooting