Lenovo RD540 manual Replacing a system fan, Installing the IDM

8.Position the new IDM on the chassis so that the screw holes in the new IDM are aligned with the corresponding mounting studs on the chassis. Then, install the screws to secure the new IDM in place.

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Figure 108. Installing the IDM

9.Connect the IDM cable to the rear of the new IDM.

10.If you are instructed to return the old IDM, follow all packaging instructions and use any packaging materials that are supplied to you for shipping.

What to do next:

•To work with another piece of hardware, go to the appropriate section.

•To complete the replacement, go to “Completing the parts replacement” on page 154.

Replacing a system fan

Attention: Do not open your server or attempt any repair before reading and understanding “Safety information” on page iii and “Guidelines” on page 67.

This topic provides instructions on how to replace a system fan.

CAUTION:

Hazardous moving parts. Keep fingers and other body parts away.

138ThinkServer RD540 User Guide and Hardware Maintenance Manual