Removing The External Cables; Restarting The System - Sun Microsystems Enterprise 3500 System Reference Manual

11.2

Removing the External Cables

1. Position the server for easy access to the rear.
2. Disconnect each cable from the I/O+ boards carefully.
Squeeze the locking tabs on the sides of the connector body, or loosen any retaining
screws (if provided), and pull the connectors out.
3. Mark each cable for identification as you remove it.
4. Remove any cable restraints.
5. Clear the cables away from the server.
11.3

Restarting the System

Note – As the system starts up, watch for error messages from the POST diagnostic
program. If a terminal is not already part of the system, install a TTY terminal before
continuing the start up. See Section 9.1 "Using a Terminal" on page 9-1.
1. Use the key provided to unlock and open the Enterprise 3500 system front door.
2. Locate the system key switch in the upper right corner, and turn the key switch to
the standby position (
Caution – The outlet must be a 100-120 or 200-240 VAC 30-ampere circuit, intended
solely for use by the server, as described in the site preparation instructions in the
Sun Enterprise 3500 System Installation Guide. The electrical receptacle must be
grounded, and the grounding conductor serving this receptacle must be connected
to the earth ground at the service equipment.
3. Turn on the AC power sequencer power switch (
4. Turn on power to the terminal.
A terminal is required for viewing system messages. For setup instructions, see
Section 9.1 "Using a Terminal" on page 9-1.
5. Turn the key switch to the power-on position (
See
FIGURE 11-1
). See
FIGURE 11-1
. Several things will happen:
.
).
FIGURE 11-2
).
Chapter 11 Powering Off and On 11-3