Sonnet Technologies Echo Express III-R - Manual (Page 15)

1. Remove and set aside the two screws securing the
Thunderbolt interface card to the inner assembly
(Figure A-1).
2. Gently push down on the edge of the card to disengage the
card from its slot (Figure A-1).
3. Grasping the card by its bracket, rotate the bracket out of
the inner assembly, and then pull out the card (Figure A-2).
Set aside the Thunderbolt interface card on flat surface,
component side down.
4. Insert the BNC connectors through the BNC connector
mounting holes in the inner assembly (Figure A-3). Route
the cables out over the top of the PCIe slot riser card.
5. Slide the BNC connector nuts over the cables, and then
secure the connectors to the chassis (Figure A-3).
6. Grasping the Thunderbolt interface card by its bracket, insert
the card back into the inner assembly (Figure A-4).
7. Line up the card’s connector with the slot, and then gently
but firmly press the card straight into the slot; do not rock
the card or force the card into the slot. If you encounter
excessive resistance, check the card’s connector and the
slot for damage, and then try inserting the card again
(Figure A-5).
8. Using the two screws you removed previously, secure the
Thunderbolt interface card to the inner assembly; do not
overtighten the screws
(Figure A-5).
9. Return to step 13 on page 6 to complete the PCIe card and
chassis setup steps.
Appendix A – BNC Connector Installation Steps
A
Figure A-1 Figure A-4
Figure A-2 Figure A-5
Figure A-3