Q-Logic 2300 manual LEDs, Jumpers, Installation in the Computer

2 – QLA2340/2340L	￿
Installation in the Computer

2.1.1

LEDs

Figure 2-2identifies 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

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 2–3 of the J3 jumper.

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 LC-style duplex connector

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.

2-2 FC2354601-00 A