H3C S5150-EI Series Installation Manual

Also see for S5150-EI Series: Troubleshooting guide Configuration guide Command reference

Contents

18Installing a PSR150 power moduleCAUTION:To prevent damage to the power module or the connectors on the backplane, insert the powermodule gently. If you encounter a hard resistance when inserting the power module, pull out thepower module and insert it again.For the PSR150-A1 and PSR150-D1 power modules, the installation and removal procedures arethe same. The following takes the PSR150-A1 power module as an example.To install a power module:1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.2. Remove the filler panel from the target power module slot as follows:a. Remove the screws on the filler panel.b. Use a flathead screwdriver to remove the filler panel.Figure 25 Removing the filler panel3. Unpack the power module and verify that the power module model is correct.4. Correctly orient the power module with the power module slot (use the letters on the powermodule faceplate for orientation), grasp the handle of the power module with one hand andsupport its bottom with the other, and slide the power module slowly along the guide rails intothe slot (see callout 1 in Figure 26).5. Fasten the captive screws on the power module with a Phillips screwdriver to secure the powermodule in the chassis (see callout 2 in Figure 26). If the captive screw cannot be tightly fastened,verify the installation of the power module.6. Install the filler panel over the empty power module slot to prevent dust and ensure goodventilation if you install only one power module.