HP (Hewlett-Packard) 20-Feb ユーザーズマニュアル

160 Removing and Replacing Cards

Chapter 5

Removing and Replacing Cards

Caution

This library contains very sensitive electrical components. It is

important to follow the proper procedures to prevent electrostatic

discharge (ESD). Use wrist-grounding straps and anti-static mats

when removing and replacing cards and major assemblies.

Failure to follow proper procedures could lead to intermittent

failures or premature hard failures.

Caution

The Fibre Channel printed circuit boards may contain a laser

system (GBIC or GLM module) that is classified as a “Class-I

Laser Product” under a U.S. Department of Health and Human

Services (DHHS) Radiation Performance standard according to

the Radiation Control for Health and Safety Act of 1968 and

EN60825-1(+A11) safety of laser products. The compliance

statement is located on the module.

Before powering the library off to remove a card, review the LEDs on the back

of each card to ensure there is no activity (see

Removing a Card

1. Note the library configuration settings (if you will be downloading new

firmware), and power off the library.

2. Note how the library is connected and the placement of the card, and

then remove all external cables attached to the card.

3. Loosen the two thumbscrews on the card by hand or with a screwdriver.
4. Remove the card by gently pulling it outward.