Removing the 240 VA safety cover: 2145-DH8

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You can remove the 240 VA safety cover on a SAN Volume Controller 2145-DH8 node.

Before you begin

DANGER
Multiple power cords. The product might be equipped with multiple power cords. To remove all hazardous voltages, disconnect all power cords. (L003)
Multiple plugs: first set
 or
Multiple plugs: second set
 or
Multiple plugs: third set

Take precautions to avoid damage from static electricity. Wear an anti-static wrist strap and use a static-protected mat or surface.

About this task

This service action assumes:
  • The node is turned off. If you must turn off the node, ensure that hosts will not lose access to data in volumes, as described in MAP 5350: Powering off a node.
  • The power cords and external cables are disconnected.
  • The top cover is removed.
  • The air baffle is removed.
  • The PCI express rise-card assemblies are removed.
Figure 1. Removing the SAN Volume Controller 2145-DH8 240 VA safety cover
Removing the SAN Volume Controller 2145-DH8 240 VA safety cover
To remove the 240 VA safety cover, complete the following steps.

Procedure

  1. Read the safety information.
  2. Pull the server out of the rack.
  3. Disconnect the hard disk drive backplane power cables from the connector in front of the safety cover.
  4. Remove the screw from the safety cover.
  5. Slide the cover forward to disengage it from the system board, and then lift it out of the server, as shown in Figure 1.
  6. If you are instructed to return the 240 VA safety cover, follow all packaging instructions, and use any packaging materials for shipping that are supplied to you.