
FRP 13: Boundary Scan Cable/Wire Replacement
AC Repair and Adjustment Procedures
90
Cray Research/Silicon Graphics Proprietary
HMM-168-A
Figure 37. Connector-slot Foam (Plug)
14. To aid you in dropping the connector into the card cage, loosen the wires
that plug into the connector where the defective wire is located. In other
words, remove tie straps that secure the wires to the wire rack in that
cabinet. Do not unbundle the wires.
15. Place ESD-safe foam or plastic in the bottom of the card cage to catch any
screws, etc., that you might drop in subsequent steps.
16. Use the 0.05-in. hex wrench to remove the 2 hex screws (and brass spacer
if applicable) that secure the connector to the rail. Then loosen (but do not
remove) the remaining hex screw in the adjacent connector that is closer
to the power supply. Refer to
. Be careful not to lose any screws;
set the screws in a secure location.
The screws are P/N 13033501. The brass spacer is P/N 12755600.
NOTE: This figure shows how wires pass through the slots in the foam.