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

Working Inside the System 125
Identifying Chassis Modules
The figure below shows the chassis with the top cover removed. Several component areas can
be identified, including the processor air duct, memory area (eight DIMM sites, obscured), The
PCI riser assembly, the electronics bay (E-Bay), and the peripheral bay. In addition, the chassis
supports three hot-swap power supplies, six fans, three PCI cards, one ATA DVD / CD-ROM
drive, and two SCSI (SCA-2) hard drives.
TP00312
A
B
C
E
F
G
I
J
H
M
K
L
D
A. Peripheral bay B. SCSI backplane
C. Fan bay D. Processor air duct (processor(s) installed
underneath)
E. Electronics bay F. Dual AC
G. DIMM sockets (underneath installed PCI card) H. PCI riser assembly
I. Front panel board J. Power bay
K. Hot swap power modules L. Front panel
M. Hot swap hard disk drives N.
Figure 52. Locating System Modules