Remove the tray cover

Use this information to remove the tray cover.

About this task

S014

CAUTION

Hazardous voltage, current, and energy levels might be present. Only a qualified service technician is authorized to remove the covers where the label is attached.

S033

CAUTION

Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with metal, which might result in spattered metal, burns, or both.

Attention

• Read the following sections to ensure that you work safely.

  • Installation Guidelines

  • Safety inspection checklist

• Turn off the corresponding DWC tray that you are going to perform the task on.

  Note

  If Shared I/O adapters are installed, power off the auxiliary node (node 1/3/5/7/9/11) first, and then power off the primary node (node 2/4/6/8/10/12).
• Disconnect all external cables from the enclosure.

  Note

  Use extra forces to disconnect QSFP cables if they are connected to the solution.

Procedure

1. Remove the tray out of the enclosure (see Remove a DWC tray from the enclosure).
   Attention

   For safety, use the lift tool to remove the tray from the rack.

2. Press on the release latch and the push point at the same time and slide the cover toward the rear of the DWC tray.
   Figure 1. Tray cover removal
   
   
3. Lift the cover off the DWC tray and set it aside.
   Note

   Service label instructions are located on the underside of each tray cover.