User`s guide
Table Of Contents
- NovaScale 4020 User's Guide
- Preface
- Contents
- 1 System Description
- 2 Board Set Description
- 3 Configuration Software and Utilities
- Utilities / Drivers on Resource CD
- Power-on Sequence and Power-on Self-Test (POST)
- Extensible Firmware Interface Boot Manager
- The Extensible Firmware Interface (EFI) Shell
- BIOS Setup
- LSI Logic* SCSI Utility
- System Maintenance Utility
- EFI Platform Diagnostic Tests
- EFI Service Partition
- Console Redirection
- Terminal Mode
- Shutting Down the Server
- Servicing the System (basic knowledge)
- A Warning and Cautions
- B Working Inside the System
- C Hot-swapping System Components
- D Servicing the Electronics Bay
- Safety Warnings
4 NovaScale 4020 User’s Guide
Front Panel
The front panel is located at the right side of the server system, at the front of the chassis. The
front control panel of the displays status lights for system status, hard drives, and power
supplies.
TP00302
AC2/PS2 AC1/PS1
A D E F G H
B C I J K
Callout Control, Connector, Indicator Description
Toggles system power
LED State ACPI
Off Power off No
On Power on No
Off S5 Yes
A System Power switch & LED
On S0 Yes
B System Reset switch Resets the system.
C SDINT (System Diagnostic
Interrupt) switch
Asserts SDINT
D System ID switch and LED (Blue) System identification switch and light
Indicates system status.
LED State Description
Off Not ready Post err/NMI Ev/CPU missing
Green,
solid
Ready No Alarms
Green,
blinking
Ready – Degraded CPU Fault, DIMM killed
Amber,
solid
Critical Alarm Critical of Pwr Flt, Fan, Voltage,
and Temperature failures.
E System Status/Fault LED
(Green/Amber)
Amber,
blinking
Non-Critical Alarm Non-Critical of redundant Pwr
Flt, redundant Fan, Voltage,
and Temperature failures.