director 2/64 service manual

4–10 director 2/64 service manual
FRU Removal and Replacement
4. Identify the defective UPM card from the amber LED on the card or failure
information at the HAFM server’s Hardware View.
5. Block communication to the defective UPM card (Block a UPM Card on page
3–46).
6. Disconnect the fiber-optic jumper cable from each port on the defective card.
Repeat this step for all four ports.
a. Pull the keyed LC connector free from the port’s optical transceiver.
b. Place a protective cap over the cable connector. If required, label jumper
cables to ensure correct connections when the UPM card is replaced.
NOTE: If name server zoning is implemented by port number, a change to the director
fiber-optic cable configuration disrupts zone operation and may incorrectly include or
exclude a device from a zone.
c. Insert a protective plug into the optical transceiver.
CAUTION: When fiber-optic cables are disconnected from UPM card optical
transceivers, ensure protective plugs are inserted into the receptacles. This prevents
damage to sensitive components and prevents injury to the eye if the laser is viewed
directly.
7. The UPM card is secured to the director chassis with two captive Allen screws.
The bottom screw is spring-loaded and locks the UPM card in place. The top
screw cams the UPM card into and out of the backplane.
CAUTION: The torque tool supplied with the Director 2/64 is designed to tighten
director logic cards and is set to release at a torque value of six inch-pounds. Do not
use an Allen wrench or torque tool designed for use with another HP product. Use of
the wrong tool may overtighten and damage logic cards.
a. Insert the torque tool into the locking Allen screw at the bottom of the card.
Turn the screw counterclockwise until the spring releases and the tool turns
freely.
b. Insert the torque tool(1) into the cam Allen screw at the top of the card (2).
To unseat the UPM card and cam it out of the backplane, turn the screw
counterclockwise until the tool turns freely, as shown in Figure 4–4.
8. Pull the UPM card from its card track and remove it from the director chassis.
Place the card in an antistatic bag to provide ESD protection.