Sparc S7-2L, Service Manual

Page: 35 / 160

Interpreting LEDs
No. LED Icon or Label Description
■ Steady on, green – SP is running in its normal operating state. No service actions are
required.
■ Blink, green – SP is initializing the Oracle ILOM firmware.
■ Steady on, amber – An SP error has occurred and service is required.
6 Fan Module Fault
LED (amber)
FAN Indicates these conditions:
■ Off – Steady state, no service action is required.
■
Steady on
– A fan module failure event has been acknowledged and a service action
is required on at least one of the fan modules.
7 Server Power
Supply Fault LED
(amber)
PS Indicates these conditions:
■ Off – Steady state, no service action is required.
■ Steady on – A fault has been detected on one of the two power supplies.
8 Server Overtemp
LED (amber)
Indicates these conditions:
■ Off – Steady state, no service action is required.
■ Steady on – A temperature failure event has been acknowledged. A temperature limit
has been exceeded, and a service action is required.
Related Information
■
“Rear Panel Controls and LEDs” on page 35
■
“Checking for Faults” on page 27
Rear Panel Controls and LEDs
No. LED Icon or Label Description
1 PS Fault LED (amber) Indicates these conditions:
■ Off – Steady state, no service action is required.
■
Steady on
– A fault has been detected on this power supply.
2 PS DC OK LED (green) Indicates these conditions:
■
Off
– 12V DC output from this power supply is disabled or not
within specification.
■
Steady on
– 12V DC output from this power supply is present and
within specifications.
3 Locator LED and button
(white)
Turn on the Locator LED by pressing the Locator button, or see
“Locate the Server” on page 49 . When lit, the LED blinks rapidly.
The blinking will time out after 15 minutes.
Detecting and Managing Faults 35