Remove The Sp Assembly - Dell EMC Unity 480/F Installation And Service Manual

Service Procedures

Remove the SP assembly

Unity 480/F, Unity 680/F, Unity 880/F Installation and Service Guide
80
Table 7 Storage processor assembly LEDs (continued)
LED
Storage processor assembly
power
This procedure describes how to remove a SP assembly from the chassis. There are
two SP assembliess. The top SP assembly is considered to be upside-down and
mirrors the bottom SP assembly. The illustration shows the removal of the bottom SP
assembly. The procedure for removing the top SP assembly is the same.
CAUTION
Do not remove a SP assembly while the "Unsafe to remove" LED is lit.
Procedure
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.
Location State
Blue and
amber
alternating
(blue for 3
seconds)
Blue and
amber
alternating at
one second
intervals
Off
Green
Green blinking Storage processor assembly
Off
Description
System not initialized. A
management IP address has
not been assigned.
Storage processor assembly
in Service Mode.
No fault has occurred, normal
operation.
Storage processor assembly
is on (main power).
is initializing a serial over LAN
session (Standby Mode).
Storage processor assembly
is off.