Power Down The Node; Remove The Node - Dell PowerStore 500T Installation And Service Manual

Table 2. Embedded module LEDs (continued)
LED
4-port card port link
Ethernet port activity
Ethernet port link
SAS port/activity link
2-port card port link
Embedded module power

Power down the node

Power down the node as described in

Remove the node

This procedure describes how to remove a node from the chassis. There are two nodes. The top node is considered to be
upside-down and mirrors the bottom node. The procedure for removing the top node and the bottom node is the same.
About this task
WARNING: Do not remove the node within five minutes of system power down to ensure that the system has
had time to complete caching.
CAUTION: Do not remove a node while the "Unsafe to remove" LED is lit. The location of this LED is described in
Embedded module
CAUTION: Because nodes include cooling fans, they should be removed for as short a time as possible. Do not
remove nodes from a live system unless replacement parts are available.
Steps
1. Rotate the power cable retention bail to the left (right for top power supply). Disconnect the power cable from the power
supply.
NOTE: If the I/O module and network cables are not already labeled, label them clearly for reconnecting later.
20 Base enclosure service procedures
Location
Power control
LEDs. If the LED is lit, the node has not been properly shut down.
State
Off
Green
Amber
Off
Amber blinking
Off
Green
Off
Blue
Off
Amber
Off
procedures.
Description
No fault has occurred, normal operation.
Link up with high speed
Link up with degraded speed
Link down
Port activity.
No port activity.
Link established.
No link established.
Not used
Not used
Embedded module has faulted.
No fault has occurred, normal operation.