Disk Drive Blank; Power Supplies And Blowers; Power Supplies - HP 6100 User Manual

Table 6 Non-operational disk drive status indications
Activity
On
On

Disk drive blank

To maintain the proper enclosure air flow, a disk drive or a disk drive blank must be installed in
each drive bay. The disk drive blank maintains proper airflow within the disk enclosure.

Power supplies and blowers

This section describes the function and operation of the disk enclosure power supplies and blowers.
Figure 12 (page 31)
Figure 12 Power supply and blower assembly components
1. Power supply
2. Status indicator
3. AC Input connector with bail
4. Module latch (red wine-colored)
5. Blower tabs (red wine-colored)
6. Blower

Power supplies

The two power supplies mount in the rear of the enclosure. See
are autoranging and operate on a country-specific AC input voltage of 202 to 240 VAC ±10%,
50 to 60 Hz, ±5%, (188 to 264 VAC, 47 to 63 Hz).
The DC outputs of this power supply are:
+5.1 VDC for the EMU, I/O module, backplane, and disk drives
+12.1 VDC for the disk drives
+12.5 VDC for the disk drives
Online Fault
On On
Off Flashing
illustrates the major power supply and cooling components.
Description
Indicates no connection or the controllers are offline.
Recommended corrective actions:
1. Check power supplies for proper operation.
2. If defective, replace disk drive.
Indicates disk drive error/not active. Recommended
corrective actions:
1. Verify FC loop continuity.
2. Replace disk drive.
Figure 23 (page
Fibre Channel drive enclosures
56). The supplies
31