Checkout Guide

the keyboard test. See “Running the Diagnostics” page 39 for details.

Note: When theFn key is pressed, a black square appears.

If the tests detect a keyboard problem, do one at a time to correct the problem. Do not r nondefective FRU:

1.Reseat the keyboard cable.

2.Replace the keyboard.

3.

Replace

the

card that the keyboard is co

4.

Replace

the

system board.

The following auxiliary input devices are support computer:

ŸNumeric keypad

Ÿ Mouse (PS/2 compatible)

ŸExternal keyboard (with keyboard/mouse cable)

If any of these devices do not work, reseat connector and repeat the failing operation.

If the problem does not recur, recheck the c the problem is not corrected, replace the devi the card that the devices are directly connec

Memory Checkout

DIMM cards are available for increasing memory c

The memory size is displayed in kilobites. 576 KB

reserved

by

the

system,

so

you calculate the

by the

following

equation:

 

 

[total memory

size ×(MB)]1024−

576

(KB)

For example, if the total memory size is 64 MB, displayed as 64960 KB.

Memory errors might stop system operations, show messages on the screen, or hang the system.

Use the following procedure to isolate memory p

1.Power off the computer and remove any insta DIMM from its slot.

Note: If the computer has a base memory sl option memory slots, remove any DIMMs installed in the option memory slots.

2.Press and holdF1 theky; then power on the computer. Hold theF1 key down until the Easy-Setup menu appears.

3.SelectTest and pressEnter .

4. SelectMemory

and pressEnter to run the memory

test on

base memory.

See “Running the Diagnostics” on page 39 for

General Descriptions33

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Page 39
Image 39
IBM 600/600E (2645) manual Memory Checkout
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600/600E (2645) specifications

The IBM 600/600E (2645) is a vital part of IBM's legacy in the computing landscape, designed primarily for business environments that required robust performance and adaptability. Introduced in the mid-1990s, the IBM 600/600E was notable for its combination of compact design and powerful technology, making it suitable for various applications.

One of the primary features of the IBM 600/600E is its modular architecture. The system supports a range of configurations, allowing users to tailor the machine according to their specific needs. This flexibility extends to hardware components, with options for various processors, memory capacities, and storage configurations. This modularity ensures that businesses can easily upgrade their systems as their computing demands evolve.

The 600 series is powered by Intel's Pentium processors, which provide significant improvements in speed and efficiency over previous generations. The system supports multiple processor options, enhancing performance for intensive applications such as database management and enterprise resource planning. The ability to scale processing power is a critical characteristic that makes the IBM 600/600E a strong contender for business-critical tasks.

Memory capacity in the IBM 600/600E is another highlight, supporting up to 1GB of RAM. This capacity enables the handling of multiple simultaneous processes, an essential requirement for multitasking environments. Moreover, the system utilizes DDR SDRAM technology, which enhances data transfer rates and overall performance.

Storage capabilities are also significant in this series. The IBM 600/600E can accommodate various storage solutions, including IDE hard drives and SCSI interfaces. This diversity ensures that organizations can choose the most suitable storage option for their data needs, whether it's speed, capacity, or reliability.

The design of the IBM 600/600E emphasizes ease of use and serviceability. Its compact form factor allows for efficient workspace utilization, while its straightforward maintenance features enable IT staff to perform upgrades and repairs without extensive downtime.

In terms of connectivity, the IBM 600/600E is equipped with standard Ethernet support, promoting seamless integration within networked environments. This ensures that businesses can maintain constant communication and data exchange, which is vital in today’s interconnected world.

Overall, the IBM 600/600E (2645) blends powerful processing capabilities with flexibility and reliability, making it a robust solution for businesses seeking a dependable computing platform. Its combination of modular design, scalable performance, and user-friendly features solidifies its reputation as a valuable asset in the realm of enterprise computing.
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