Ac Power Cord; Internal Cabinet Cable Replacement Procedures; Powering Off The System For Cable Replacement - Sun Microsystems Sun Fire E25K Service Manual

16.1

AC Power Cord

To hot-swap an AC power cord, see
Power Supply" on page
16.2 Internal Cabinet Cable Replacement
Procedures
If a failure is in the cable harness set (includes the front and rear cable tie-down
panels), the complete harness set should be replaced. See
Cable Harness Set Replacement" on page
Caution – The internal cabinet cables are NOT hot-swap components. These
procedures require turning off the AC power to the system prior to cable
replacement.
16.2.1

Powering Off the System for Cable Replacement

Caution – The cable harness set is NOT a hot-swap component. This procedure
requires a complete shutdown of the domains and SCs, and disconnection of all AC
power to the system.
1. As a superuser on the domains, systematically shut down all running domains
by typing:
domain_name# shutdown -y -g seconds -i 0
where seconds is the amount of time before shutdown.
16-8 Sun Fire E25K/E20K Systems Service Manual • April 2004
Section 3.2.2.3, "Removing a 4 kW Dual AC–DC
3-11.
16-16.
Section 16.2.6, "Internal