Bull ESCALA 7214, Руководство по обслуживанию

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Power Switch
The power switch
5
is a push button switch that enables the power to be
turned on or off. Push and release the button to toggle power to the 7214
Storage Enclosure on and off.
Bay A Bay A,
1
on the left front of the 7214 Storage Enclosure (see Figure 1 on
page 1), can accommodate a single tape storage device or a bay blank.
Bay B Bay B,
2
on the right front of the 7214 Storage Enclosure (see Figure 1 on
page 1), can accommodate a single tape storage device, a DVD assembly
tray, or a bay blank.
The rear of the 7214 Storage Enclosure has the following components:
Power Cable Connector
The 7214 Storage Enclosure receives AC power through a cable connected
to the power cable connector
1
.
Power Supply DC Fault Indicator
A power supply DC fault is indicated with this amber LED.
2
.
Power Supply AC On Indicator
This green LED
3
indicates the presence of AC power when lit.
Power In Good LED
The Power In Good green LED
4
indicates a +12V/+5V good voltage
level at the ESM card.
All Power Good LED
The All Power Good green LED
5
indicates a +12V/+5V/+3.3V/+2.2V
good voltage level at the ESM card.
ESM Card Fault LED
The ESM Card Fault amber LED
6
indicates an ESM card fault when lit.
SAS Link LED
The SAS Link green LED
7
indicates the SAS connection is in use when
lit.
SAS Cable Connector
The 7214 Storage Enclosure provides a rear mounted SAS Cable connector
8
for attaching the 7214 Storage Enclosure to the SAS host.
RLHSV504-0
1
2
3
4
10
5 6
7 8
9
Figure 2. Rear view of the 7214 Storage Device Enclosure
2
7214 Storage Device Enclosure Service Guide