User Service Guide, Fifth Edition - HP 9000 rp4410/4440

4. Ensure that the MRL and the card latch on the OLX divider are already open and insert the
PCI/PCI-X card to be added into the empty slot.
CAUTION: When inserting the PCI/PCI-X card, be careful you do not accidentally touch
an attention button on the other OLX dividers. This initiates an undesired shutdown of
another PCI/PCI-X card/slot. If you do this, push the doorbell again within five seconds to
cancel the shutdown.
NOTE: Ensure that you fully seat the card into the slot, or undesired results can occur after
power is reapplied to the slot.
Figure 6-29 Inserting a PCI/PCI-X Card
Removing and Replacing PCI/PCI-X Cards 187