director 2/64 service manual

director 2/64 service manual 4–11
FRU Removal and Replacement
Figure 4–4: UPM card removal and replacement
Replacing a UPM Card
To replace a UPM card:
1. Remove the replacement card from its protective antistatic bag.
2. Hold the card by its stiffener and insert it in the chassis card track, as shown in
Figure 4–4. 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 UPM card:
a. Insert the torque tool into the cam Allen screw at the top 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.
b. Insert the torque tool into the locking Allen screw at the bottom 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 locks into place.
c. Verify the card stiffener is flush with the front of the card cage and even with
other director logic cards.