What Next; How To Install The I/O Board; Before You Begin; What To Do - Sun Microsystems Fire V890 Service Manual

What Next

To replace the I/O board, complete this task:
"How to Install the I/O Board" on page 124
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How to Install the I/O Board

Caution – The I/O board is not a hot-pluggable component. You must shut down the
system and disconnect all the power cords from the system before performing this
procedure.

Before You Begin

Complete this task:
"How to Avoid Electrostatic Discharge" on page 26
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What to Do

Caution – If you are using an antistatic wrist strap to protect against electrostatic
discharge, connect it to a properly grounded surface, such as a nearby equipment
rack, or a nearby system that is connected to a power source.
1. If you are replacing the system I/O board, transfer the system ID PROM module
from the old I/O board to the new I/O board.
See "How to Install the System ID PROM" on page
Caution – Be sure that the I/O boards are on antistatic mats when you transfer the
ID PROM.
2. Position the I/O board in the system against the centerplane.
Use the pins on the back of the I/O board to align it in the system.
124 Sun Fire V890 Server Service Manual • October 2005
114.