Dell Unity XT 480 Unity All Flash and Unity Hybrid Unity 480/F Unity 680/F Uni - Page 84
Remove the SP assembly, Storage processor assembly LEDs
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Figure 95. Storage processor assembly LEDs Table 9. Storage processor assembly LEDs LED Location Storage processor assembly fault Storage processor assembly power State Description Amber Blue Amber or blue blinking Blue and amber alternating (blue for 3 seconds) Blue and amber alternating at one second intervals Off Fault has occurred. A management IP address has been assigned. System is booting. System not initialized. A management IP address has not been assigned. Storage processor assembly in Service Mode. No fault has occurred, normal operation. Green Green blinking Off Storage processor assembly is on (main power). Storage processor assembly is initializing a serial over LAN session. Storage processor assembly is off. Remove the SP assembly This procedure describes how to remove a SP assembly from the chassis. There are two SP assemblies. 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. About this task CAUTION: Do not remove a SP assembly while its "Unsafe to remove" LED is lit. The location of this LED is described in Embedded module LEDs. If the LED is lit, the SP assembly has not been properly shut down. CAUTION: Because SP assembly include cooling fans, they should be removed for as short a time as possible. Do not remove SP assemblies 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. 84 Service Procedures