Service manual

5
5-44
Intrepid® 6064 Director Installation and Service Manual
Removal and Replacement Procedures (RRPs)
Replacement To replace the backplane and all FRUs disconnected from the
backplane:
1. Replace the backplane:
a. Remove the replacement backplane from its protective
anti-static bag. Inspect the backplane PWA to ensure no
connector pins are damaged.
b. Align the guide pins on the back of the backplane with the
alignment holes in the director chassis (Figure 5-13).
c. While holding the backplane in place, insert and hand tighten
one of the top center panhead Phillips screws.
d. Insert and hand tighten the remaining ten panhead Phillips
screws. Tighten the screws alternately from bottom to top and
fromside to side.
e. Using a standard Phillips screwdriver, tighten the 11 panhead
screwsthatsecure thebackplane tothe chassis. Tighten thescrews
alternatelyfrombottomtotopandfromsidetoside.
2. Replace the power module assembly (RRP: Power Module
Assembly on page 5-37).
3. Replace both SBAR assemblies (RRP: SBAR Assembly on
page 5-29).
4. Replace both fan modules (RRP: Fan Module on page 5-33).
5. Replace the RFI shield (RRP: RFI Shield on page 5-28).
6. Seat and connect both power supplies (RRP: Power Supply on
page 5-24).
7. Seat all logic cards (CTP2 and port cards) into the backplane. For
each logic card:
a. Slide the card forward until it makes contact with the
backplane.
b. Insert the torque tool into the 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.
c. 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.