Powering On The System - Sun Microsystems SPARCclassic Service Manual

5. After halting the operating system, wait for either the > or ok prompt.
The system displays system halt messages followed by either the > or ok prompt.
When either prompt appears, you can safely turn off the power in the proper
sequence.
6. Turn off the power to the system components in this order:
a. External drive units (if you have any)
b. System unit
c. Monitor

Powering On the System

Caution -
It is not safe to operate your SPARCstation while the system unit is open.
Caution -
reduce the risk of electrical shock, always plug the power cord into a properly
grounded power outlet.
Caution -
back on again. This pause prevents possible damage to power supply components in
your system unit.
After turning off the power to replace a part, restarting the system is relatively
simple:
SPARCclassic/SPARCclassic X/SPARCstation LX Service Manual ♦ Revision A, November 1993
48
nevada% su
(Password
Password: welcome
does not appear on screen.)
nevada# /usr/sbin/init 0
Before turning on power to your system, be sure to close the system unit.
These devices are equipped with a 3-wire grounded power cord. To
Always allow 10 seconds between turning off the power and turning it