To view the LEDs on the system board:

1.Turn off the server and any peripheral devices.

2.Remove the cables.

3.Remove the server from the rack and place it on a flat, non-conductive surface.

4.Remove the server cover (see “Removing the cover” on page 44).

Note: Refer to “Working inside a server with power on” on page 42 for instructions and precautions for working in the server with the power on.

5.Press and hold the Light Path Diagnostics (blue) button on the diagnostics panel. The LEDs will illuminate while the switch is pressed.

Note: You can illuminate the LEDs for a maximum of two minutes. After that time, the circuit that powers the LEDs is exhausted.

Diagnostics panel

The following illustration shows the LEDs on the diagnostics panel on the system board. See Table 3 for information on identifying problems using these LEDs.

Light

Path

PS MEM

TEMP CPU

FAN VRM

SP PCI

Table 3. Light Path Diagnostics.

LED

Description

 

 

PS

Power supply error

 

 

MEM

Memory error occurred

 

 

TEMP

System temperature exceeded maximum rating

 

 

CPU

Microprocessor error

 

 

FAN

Fan failed or operating slowly

 

 

VRM

Voltage regulator module error

 

 

SP

Error occurred on SP bus

 

 

PCI

Error occurred on an adapter in PCI slot 1 or 2, or one of the PCI service

 

devices integrated on the system board.

 

 

See “Information panel system error LED” on page 85 for appropriate action.

14 Hardware Maintenance Manual: xSeries 330

Page 22
Image 22
IBM xSeries 330 manual Light Path, Diagnostics panel

xSeries 330 specifications

The IBM xSeries 330 is a versatile and reliable server designed to meet the demands of small to medium-sized businesses and enterprise environments. This server model, part of IBM’s xSeries line, is known for its solid performance, expandability, and robust features.

One of the main highlights of the xSeries 330 is its scalability. The server supports multiple configurations, with options for single or dual Intel Pentium III processors, allowing it to handle various workloads efficiently. It can accommodate up to 8GB of RAM, which is essential for running memory-intensive applications smoothly. This capacity ensures that businesses can upgrade their systems rather than replace them, providing a cost-effective solution for managing growing data needs.

In terms of storage, the xSeries 330 offers flexible options with up to six hot-swap hard drives. This feature enhances the server's uptime, as drives can be replaced without shutting down the system. The server supports RAID configurations, including RAID 0, 1, and 5, enhancing data protection and performance.

Connectivity is another critical aspect of the xSeries 330. It comes equipped with multiple PCI slots, allowing for the addition of various expansion cards to improve functionality, such as network controllers, graphics cards, and storage controllers. The server also provides integrated network management tools, which enable efficient monitoring and comprehensive troubleshooting, reducing downtime and maintenance efforts.

The xSeries 330 is supported by IBM's advanced management technologies, including the IBM Director. This software simplifies remote management, enabling IT personnel to monitor system health, perform updates, and automate tasks without the need to be physically present at the server location. Additionally, the server includes features like Automatic Server Restart and Predictive Failure Analysis, which help to predict and prevent potential hardware failures.

The design of the xSeries 330 emphasizes ease of use, with tool-less access to components, making upgrades and maintenance straightforward. Its compact form factor ensures that it can fit into diverse server environments, from traditional server rooms to modern data centers.

In summary, the IBM xSeries 330 stands out for its powerful performance, scalability, and management capabilities. These features make it a valuable asset for businesses looking to enhance their operational efficiency and prepare for future growth. With its reliability and versatile architecture, the xSeries 330 continues to be a respected choice among IT professionals.