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Remove the I/O cover

Follow instructions in this section to remove the I/O cover. The procedure must be executed by a trained technician.

About this task

Attention
  • Read Installation Guidelines and Safety inspection checklist to ensure that you work safely.
  • Power off the server and peripheral devices and disconnect the power cords and all external cables. See Power off the server.
  • If the server is installed in a rack, slide the server out on its rack slide rails to gain access to the top cover, or remove the chassis from the rack. See Remove the server from rack.
  • Two people and one lifting device on site that can support up to 400 lb (181 kg) are required to perform this procedure. If you do not already have a lifting device available, Lenovo offers the Genie Lift GL-8 material lift that can be purchased at Data Center Solution Configurator. Make sure to include the Foot-release brake and the Load Platform when ordering the Genie Lift GL-8 material lift.

Procedure

  1. Make preparation for this task.
    1. Remove the front top cover. See Remove the front top cover.
  2. Remove the I/O cover.
    1. Unfasten the four M3 screws that secure the I/O cover to the chassis.
    2. Slide the I/O cover backwards to disengage it from the chassis; then, lift if out of the chassis to remove it.
      Figure 1. Removing the I/O cover
      Removing the I/O cover

After you finish

  1. Install a replacement unit. See Install the I/O cover.
  2. If you are instructed to return the component or optional device, follow all packaging instructions, and use any packaging materials for shipping that are supplied to you.