Oracle SPARC T7-2, Service Manual

Page: 175 / 188

Power On the Server (System Power Button)
Power On the Server (System Power Button)
Caution -
Do not operate the server without all fans, component heat sinks, air baffles, fillers,
and the cover installed. Severe damage to server components can occur if the server is operated
without adequate cooling mechanisms.
1. Verify that the power cords are connected and that standby power is on.
Shortly after power is applied to the server, the SPM Fault LED blinks as the SPM boots. The
SP Fault LED is illuminated solid green when the SPM has successfully booted. After the SPM
has booted, the Power LED on the front panel begins flashing slowly, indicating that the host is
in standby power mode.
2. Press and release the recessed system Power button on the server front panel.
No. Description
1 Power LED
2 Power button
3 SP Fault LED
When main power is applied to the server, the main Power LED begins to blink more quickly,
while the server boots and lights solidly once the OS boots.
Each time the server powers on, POST can take several minutes to complete tests.
Related Information
■
“Power On the Server (Oracle ILOM)” on page 174
Returning the Server to Operation 175