Dell PowerVault 735N (Rackmount NAS Appliance) - Manual (Page 15)

Basic Troubleshooting: Dell PowerVault 735N Systems Service Manual
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PowerVault 210S System Visual Inspection (Optional)
The PowerVault 735N storage system configuration can be expanded to include up to three PowerVault
210S storage systems connected to the system using an optional PERC 2/DC RAID adapter installed in the
PCI 2 slot.
Figure 3 shows the back-panel features, Figure 4 shows the back-panel warning indicators, and Figure 5
shows the front panel controls and indicators for the attached PowerVault 210S storage system (optional).
Figure 3. Back Panel Features of the PowerVault 210S Storage System (Optional)
1 Redundant cooling fan
2 SCSI connector B
(second enclosure
services module, SCSI
management module,
or enclosure services
expander module)
3 Redundant power
supply
4 Power supply
5 SCSI connector A
(enclosure services
module, SCSI
management module,
or enclosure services
expander module)
6 Cooling fan(s)
Figure 4. Back Panel Warning Indicators for the PowerVault 210S Storage System (Optional)
1 Cooling fan fault
indicator
2 Power supply switch
3 Power supply
indicator
4 Power supply fault
indicator
The following indicators are located on the back panel of the PowerVault 210S storage system (see Figure
4 ):
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 system's internal self-tests fails