Dell PowerVault 211S (SCSI) - Manual (Page 28)

1-6 Dell PowerVault 200S, 201S, 210S, and 211S Storage Systems Installation and Service Guide
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The following indicators are located on the storage system's back panel
(see Figure 1-2):
‡
The amber cooling fan fault indicator lights if a fault is detected in a cooling
fan.
‡
The green power supply indicator lights when the storage system is
turned on.
‡
The amber power supply fault indicator lights if one of the storage sys-
tem's internal self-tests fails during system start-up or whenever a fault is
detected.
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1 Cooling fan fault indicator
2 Power supply switch
3 Power supply indicator
4 Power supply fault indicator