A P P E N D I X  B

Replacing a Short Bracket With a Tall Bracket on an IB-HCA Card

By default, the Dual Port 4x QDR IB PCIe Host Channel Adapter has a short bracket. A tall bracket is also provided to accomodate systems that require the longer bracket.

This chapter includes:


Short Bracket Replacement

Topics include:

FIGURE B-1 shows the bracket-side view of a dual-port IB-HCA card.

FIGURE B-1 Short Bracket of the Sun Dual Port 4x QDR IB Host Channel Adapter PCIe


Figure shows tall bracket on the IB-HCA card


procedure icon  Remove the Short Bracket From the Adapter

1. Remove the bracket screws and washers.

Unscrew both screws from the card using a torque screwdriver (see FIGURE B-2).

FIGURE B-2 Unscrewing the Short Bracket Screws


Figure shows removal of the screws of the card

2. Detach the bracket.

a. Grip the bracket as shown in FIGURE B-3, placing your thumb on the LED component.

FIGURE B-3 Detaching the Short Bracket


Figure shows removal of the bracket from the card

b. In a rotating move toward the component side of the card, slide the bracket out of the connectors.

c. Gently hold your thumb on the LED component, as shown in FIGURE B-3. At the same time extract the bracket, while making sure to protect the LEDs.

d. Make a rotating move to detach the short bracket, as shown in FIGURE B-3.

 

procedure icon  Assemble and Install a Tall Bracket

1. Place the tall bracket onto the card, as shown in FIGURE B-4.

a. Gently fit the connectors through the bracket connector holes.

b. Ensure that the LEDs are aligned into their intended bracket holes.

FIGURE B-4 Placing the Tall Bracket Onto the Card and Tightening the Screws


2. Secure the tall bracket to the card with screws.

a. Insert a screw along with a washer into each of the two holes on the card intended for holding the bracket as shown in FIGURE B-4.

Use a torque screwdriver to apply up to 2 lbs per inch torque on each screw.