4-34 UltraEnterprise 6000/5000/4000 Systems Manual—November 1996
4
3. Unseat the card from the I/O board:
a. Grasp the card underneath each corner on the end of the card that
connects to the I/O board receptacle (opposite the I/O board front
panel end), then firmlyunseat the two standoffs and the card
connector.
b. Grasp the card underneath each corner near the I/O board front panel,
and then firmlyunseat the remaining two standoffs from the I/O
board.
4. Once the card standoffs and connector are unseated, hold the card at a
slight angle as shown in Figure 4-24 on page4-33. Guide the card fiber
connector end from the front panel opening on the I/O board.
5. If the fibre card is not immediately replaced, install an OLC plug on the
I/O board front panel opening.
6. Use the procedures in Section 4.5.3, “Installing a Board,” to replace the
I/O board.
4.5.6.2 Installing a FibreCard
1. Use the procedures in Section 4.5.2, “Removing a Board,” to remove the
applicable I/O board.
Note – If required,remove the OLC plug that protects the fiber optic connector
opening on the front panel of the I/O board. These OLC plugs areinstalled in
factory shipped systems without fibre cards installed.
2. Locate the card slot for installation.
See Figure4-23 on page 4-32. You may need to remove the SBus cards over
(or next to) this card to have enough room to hold onto the fibrecard being
installed.
Note – There arefour plastic inserts located on the bottom of each card, two on
each end of the card. These secure the card once they areinserted into
corresponding openings on the I/O board. See detail in Figure4-24 on
page 4-33.