Service manual

5
5-14
Intrepid® 6140 Director Installation and Service Manual
Removal and Replacement Procedures (RRPs)
2. Hold the card by its stiffener. Orient the card so that the locking
Allen screw (yellow) on the card aligns with the yellow "lock"
symbol on the frame. Verify that the card is aligned in the card
tracks (Figure 5-3), then slide it forward until it makes contact
with the backplane.
3. Secure the port card:
a. Insert the torque tool into the cam Allen screw (uncolored).
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 (yellow).
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
andevenwithotherdirectorlogiccards.
4. Performan externalloopbacktestforall ports on thereplacement
port card (Performing Loopback Tests on page 4-21). If the test fails,
go toChapter 3,MaintenanceAnalysisProcedures(MAPS)to isolate
the problem.
5. Reconnect a fiber-optic jumper cable to each port on the card as
follows.Inspectthelabelon thejumpercableto ensurethecorrect
connection. Repeat this step for all four ports.
a. Remove the protective cap from the cable connector and the
protective plug from the portopticaltransceiver. Store the cap
and plug in a suitable location for safekeeping.
b. Clean the cable and port connectors (IML, IPL, or Reset the
Director on page 4-38).
c. Insert the keyed LC cable connector into port optical transceiver.
6. If necessary, replace the RFI shield.
7. Disconnect the ESD wrist strap from thedirector chassis and your
wrist.
8. Inspect the port card to ensure all amber LEDs are extinguished.
If any amber LEDs are illuminated, go to Chapter 3, Maintenance
Analysis Procedures (MAPS) to isolate the problem.