2 – QLA2340/2340L | |
Installation in the Computer |
2.1.1
LEDs
Figure 2-2 identifies and describes the activity of the QLA2340/2340L HBA LEDs.
AMBER LED
GREEN LED
J1 CONNECTOR LEDs 
J1 CONNECTOR 
Green | Amber | Activity |
LED | LED | |
|
|
|
On | On | Power |
On | Off | Online |
Off | On | Signal acquired |
Off | Flashing | Loss of synchronization |
Flashing | Flashing | Firmware error |
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|
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Figure 2-2. QLA2340/2340L HBA LED Activity
2.1.2
Jumpers
The jumpers on the QLA2340/2340L HBAs set the default state of the laser and are set at the factory with a jumper plug on pins
CAUTION! Changing the jumper settings can result in the HBA being inoperable.
2.2
Installation in the Computer
Before you install the QLA2340/2340L HBA in your computer, you need the following:
■A screwdriver (usually a Phillips #1)
■An optical mutimode cable with an
CAUTION! The QLA2340/2340L HBA contains parts that can be damaged by ESD. Before handling the QLA2340/2340L HBA, use standard methods to discharge static electricity. Keep the QLA2340/2340L HBA in the antistatic bag until you are ready to install it. Place the HBA on the bag when you examine or configure it. Retain the bag for future use.
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