Adaptec SC4100 User Guide - Page 34

Understanding the LEDs, Front Panel LEDs, Drive Carrier LEDs

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Monitoring Understanding the LEDs This section explains the LEDs used to report the component status of your Storage Enclosure. For more LED information for the Adaptec Storage Enclosure, see the chapter in this Guide that's dedicated to the specific interface for your enclosure. (Chapter 5 to Chapter 7.) Front Panel LEDs There are four LEDs on the front panel of the enclosure (shown at right). LED The LEDs function as described in Table 3-1. 1 Table 3-1 Front Panel LEDs 2 3 LED On Off 1 Enclosure power on Enclosure power off 4 2 Shelf fault No shelf fault 3 Function determined by interface. See the chapter in this Guide that's dedicated to the specific interface for your Storage Enclosure. 4 Not used Drive Carrier LEDs Each drive carrier has three LEDs that are visible from the front of the Storage Enclosure, as shown in Figure 3-2. LED 1 LED 2 LED 3 Drive Carrier Figure 3-2 Drive Carrier LEDs The Tables on page 3-4 describe the functions of the three LEDs for all Adaptec Storage Enclosure models and interfaces. 3-3

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3-3
Monitoring
Understanding the LEDs
This section explains the LEDs used to report the component status
of your Storage Enclosure.
For more LED information for the Adaptec Storage Enclosure, see
the chapter in this
Guide
that’s dedicated to the specific interface for
your enclosure. (
Chapter 5
to
Chapter 7
.)
Front Panel LEDs
There are four LEDs on the front panel of the
enclosure (shown at right).
The LEDs function as described in
Table 3-1
.
Drive Carrier LEDs
Each drive carrier has three LEDs that are visible from the front of
the Storage Enclosure, as shown in
Figure 3-2
.
Figure 3-2
Drive Carrier LEDs
The Tables on
page 3-4
describe the functions of the three LEDs for
all Adaptec Storage Enclosure models and interfaces.
Table 3-1
Front Panel LEDs
LED
On
Off
1
Enclosure power on
Enclosure power off
2
Shelf fault
No shelf fault
3
Function determined by interface. See the
chapter in this
Guide
that’s dedicated to the
specific interface for your Storage Enclosure.
4
Not used
LED
1
2
3
4
LED 1
LED 2
LED 3
Drive Carrier