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Install - Step 4
Power up
1. Turn on the power switch for each standby power supply (SPS).
SPS power switches
2. Turn on the master switch/circuit breakers for each cabinet/rack power strip.
3. To view the SP power lights, remove the front bezel. Activity lights for each
storage processor flash during power on self-test (POST); the lights then go off or
remain steady.
The front fault light and the SPS recharge lights commonly stay on for several minutes while
the SPS units fully charge.
Recharge and system fault LEDs
CL4057
+ - + -
CL4159
+
-
CL4158