Service manual

RRP: Port Module Card (UPM)

5-15

Removal and Replacement Procedures (RRPs)

b. InsertthetorquetoolintothecamAllenscrewatthetop of the

card(Figure 5-5). To unseat the port card and camit out ofthe

backplane, turn the screw counterclockwise until the tool

turns freely.

8. Pull the port card from its card track and remove it from the

director chassis. Place the card in an anti-static bag to provide

ESD protection.

Figure 5-5 UPM Card Removal and Replacement

Replacement To replace a UPM card:

1. Remove the replacement card from its protective anti-static bag.

2. Hold the card by its stiffener and insert it in the chassis card track

(Figure 5-5). The label identifying the card should be at the top.

Verify the card is aligned in the card tracks, then slide it forward

until it makes contact with the backplane.

3. Secure the port card:

a. InsertthetorquetoolintothecamAllenscrewatthetop of the

card. Turn the torque tool clockwise until you feel it release

and hear a clicking sound. As the screw turns clockwise, the

card cams into the backplane connector.