Turning off the node

When instructed to do so, shut down and turn off the node before you remove and replace parts.

Before you begin

DANGER
Multiple power cords. The product might be equipped with multiple AC power cords or multiple DC power cables. To remove all hazardous voltages, disconnect all power cords and power cables. (L003)
Safety icons for multiple power cords

For information about how to turn off the system and retain access to its data, see MAP 5350: Powering off a node.

Attention:
  • Unless host systems or Fibre Channel switches must be switched off for another reason, do not turn them off when you are servicing the system.
  • Shut down the system before you remove the power cables.
  • You can connect or disconnect Ethernet and Fibre Channel cables at any time.