Q-Logic 2300 manual 3.1.1, 2. QLA2342/2342L HBA LED Activity 3.1.2, LEDs, Jumpers

3 – QLA2342/2342L	￿
Installation in the Computer

3.1.1

LEDs

Figure 3-2identifies and describes the activity of the QLA2342/2342L HBA LEDs.

AMBER LED

GREEN LED

J1 CONNECTOR LEDs

J1 CONNECTOR

J2 CONNECTOR

J2 CONNECTOR LEDs

GREEN LED

AMBER LED

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 3-2. QLA2342/2342L HBA LED Activity

3.1.2

Jumpers

The jumpers on the QLA2342/2342L 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 and J4 jumpers.

CAUTION! Changing the jumper settings can result in the HBA being inoperable.

3.2

Installation in the Computer

Before you install the QLA2342/2342L HBA in your computer, you need the following:

■A screwdriver (usually a Phillips #1)

■Two optical mutimode cables with LC-style duplex connectors

CAUTION! The QLA2342/2342L HBA contains parts that can be damaged by ESD. Before handling the QLA2342/2342L HBA, use standard methods to discharge static electricity. Keep the QLA2342/2342L 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.

3-2 FC2354601-00 A