Sun Microsystems Netra CT 820, Service Manual

Page: 47 / 132

5-1
C H A P T E R
5
Removing and Replacing Hot-
Swappable Cards
For details about specific board products, refer to the appropriate board-level
hardware manuals.
Caution – When the system is plugged in, energy hazards are present on the
midplane. Do not reach into the enclosure.
Caution –
Static electricity can damage electronic components. Wear a wrist strap
grounded through one of the system's ESD ground jacks when removing and
replacing hot-swappable cards.
This chapter gives removal and replacement instructions for the following hot-
swappable cards in a Netra CT 820 server:
■
Section 5.1, “Removing and Installing Distributed Management Cards” on
page 5-2
■
Section 5.2, “Removing and Installing Switching Fabric Boards” on page 5-6
■
Section 5.3, “Removing and Installing Node Boards” on page 5-11
All hot-swappable boards use the same ejector handles to remove and install the
boards into the system.
FIGURE 5-1
shows the proper way to remove or insert a hot-
swappable board into a system.