Dell EMC Unity All Flash Installation And Service Manual page 100

Figure 121. Sliding the SP assembly halfway into the chassis
3. Pull the black release tab out completely, and slide the rest of the SP assembly back into the chassis.
The black release tab slides back into the system as it is inserted.
Figure 122. Installing the SP assembly
4. Pull the orange release trigger and push in gently to re-engage the locking mechanism.
If the black release tab comes out when pulled, the locking mechanism is not engaged.
Rebooting an SP assembly into Normal Mode
Prerequisites
If you removed the SP assembly during the replacement, wait about 10-15 minutes after reinserting the SP assembly into the
system to allow the SP assembly to fully reboot into Service Mode. Ensure that the SP assembly fault LED is flashing alternating
amber and blue (1 hz) before continuing.
NOTE: If you attempt this task before the SP assembly has completed its automatic reboot into Service Mode, the attempt
to reboot into Normal mode fails.
About this task
Reboot the recently serviced SP assembly into Normal Mode using the procedure that follows:
100 Service Procedures