Solving computer problems

Troubleshooting

If you do not find your problem here, refer to Access IBM, your on-board help system. Open Access IBM by pressing the Access IBM button. The following section only describes problems that might prevent you from accessing this help system.

Error messages

Notes:

1.In the charts, x can be any character.

2.The version of PC-Doctor referred to here is PC-Doctor for Windows.

Message

Solution

 

 

0175: Bad CRC1, stop

The EEPROM checksum is not correct (block #6). Have the computer

POST task

serviced.

 

 

0176: System Security -

This message is displayed if you remove the Security Chip and reinstall it,

The System has been

or install a new one. To clear the error, enter the IBM BIOS Setup Utility. If

tampered with.

this does not solve the problem, have the computer serviced.

 

 

0177: Bad SVP data, stop

Checksum of the supervisor password in the EEPROM is not correct. The

POST task.

system board should be replaced. Have the computer serviced.

 

 

0182: Bad CRC2. Enter

Checksum of the CRC2 setting in the EEPROM is not correct. Go to IBM

BIOS Setup and load

BIOS Setup Utility. Press F9 and then Enter to load the default setting. Press

Setup defaults.

F10 and then Enter to restart the system.

 

 

0185: Bad startup

Checksum of the startup sequence setting in the EEPROM is not correct. Go

sequence settings. Enter

to IBM BIOS Setup Utility. Press F9 and then Enter to load the default

BIOS Setup and load

setting. Press F10 and then Enter to restart the system.

Setup defaults.

 

 

 

0187: EAIA data access

The access to EEPROM is failed. Have the computer serviced.

error

 

 

 

0188: Invalid RFID

The EEPROM checksum is not correct (block # 0 and 1). The system board

serialization information

should be replaced, and the box serial number needs to be reinstalled. Have

area.

the computer serviced.

 

 

0189: Invalid RFID

The EEPROM checksum is not correct (block # 4 and 5). The system board

configuration

should be replaced, and the UUID needs to be reinstalled. Have the

information area

computer serviced.

 

 

0190: Critical low-battery

The computer turned off because the battery is low. Connect the ac adapter

error

to the computer and charge the battery, or replace the battery with a fully

 

charged one.

 

 

0199: System Security -

This message is displayed if you enter a wrong supervisor password more

IBM Security password

than three times. Confirm the supervisor password and try again. To clear

retry count exceeded.

the error, enter the IBM BIOS Setup Utility.

 

 

Chapter 2. Solving computer problems 13

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IBM R40 manual Troubleshooting, Error messages

R40 specifications

The IBM R40, part of the ThinkPad series, is a robust laptop that was introduced in the early 2000s, catering primarily to business professionals and demanding users. The R40 is notable for its combination of performance, reliability, and mobility, making it an attractive choice for those seeking a dependable mobile computing solution.

One of the standout features of the R40 is its sturdy design, which embodies the ThinkPad philosophy of durability and ergonomics. The laptop has a classic black chassis made from high-quality plastic and reinforced with magnesium alloy, providing resistance against everyday wear and tear. The spill-resistant keyboard is another practical aspect, designed to prevent damage from liquid spills.

The R40 is powered by Microsoft Windows XP, one of the most widely used operating systems during its time. It is equipped with a range of processors, including the Intel Pentium 4 M or the Pentium M, which contribute to its commendable performance in multitasking and running business applications. The laptop typically comes with 256 MB to 2 GB of RAM, with the flexibility to expand depending on user requirements, and a hard drive capacity of 30 GB to 100 GB for ample storage of files and software.

In terms of display, the R40 features a 14.1-inch or 15-inch XGA screen, providing clear visual performance for both professional and personal use. The TFT display offers vibrant colors and decent viewing angles, making it suitable for presentations and video playback. Additionally, the R40 includes an integrated graphics card, which provides adequate performance for general use, though it may struggle with intensive graphic applications.

The R40 is equipped with essential connectivity options, including USB ports, a PC Card slot, and a built-in Ethernet port for wired connections. Optional wireless connectivity through Wi-Fi is also available, allowing users to stay connected to the internet on the go. The presence of a DVD-ROM drive or optional CD-RW/DVD combo drive enhances its functionality, enabling users to access software and media easily.

Battery life is a crucial factor for portable devices, and the R40 offers moderate longevity, enabling around 3 to 4 hours of usage on a fully charged battery, depending on usage patterns. This ability to sustain work sessions without constant access to a power outlet increases its appeal for business travelers.

Overall, the IBM R40 is characterized by its reliable build quality, moderate performance, and comprehensive features, making it a suitable choice for users who prioritize functionality and durability in their laptop. Its design has stood the test of time, and it remains a respected option among those with an appreciation for the classic ThinkPad lineage.