Matsushita CF-W4HWEZZBM service manual List of Error Codes, Failure Fixed Disk

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4.2.1. List of Error Codes

The following is a list of the messages that BIOS can display. Most of them occur during POST. Some of them display information about a hardware device, e.g., the amount of memory installed. Others may indicate a problem with a device, such as the way it has been configured. Following the list are explanations of the messages and remedies for reported problems.

If your system displays any of the below error messages other that the ones marked with an asterisk ( * ), write down the message and contact your technical support office. If your system fails after you make changes in the Setup menus, reset the computer , enter Setup and install Setup defaults or correct the .error.

0200 Failure Fixed Disk

Fixed disk in not working or not configured properly . Check to see if fixed disk is attached properly . Run Setup. Find out if the fixed-disk type is correctly identified.

0211 Keyboard error

Keyboard not working.

0212 Keyboard Controller Failed

Keyboard controller failed test. Requires repair of system board.

0213 Keyboard locked - Unlock key switch

Unlock the system to proceed.

0230 System RAM Failed at offset : nnnn

System RAM failed at offset nnnn of in the 64k block at which the error was detected.

0231 Shadow RAM Failed at offset : nnnn

Shadow RAM failed at offset nnnn of the 64k block at which the error was detected.

0232 Extended RAM Failed at offset : nnnn Extended RAM Failed at address line : nnnn

Extended memory not working or not configured properly at offset or address line nnnn.

0250 System battery is dead - Replace and run SETUP

The CMOS backup battery is dead. Replace the battery and run Setup to reconfigure the system.

*0251 System CMOS checksum bad - Default configuration used

System CMOS has been corrupted or modified incorrectly , perhaps by an application program that changes data stored in CMOS. The BIOS installed Default SETUP Values. If you do not want these values, enter Setup and enter your own values. If the error persists, check the system battery or contact your technical support office.

0260 System timer error

The timer test failed. Requires repair of system board.

0270 Real time clock error

Real-time clock fails BIOS test. Requires repair of system board.

0271 Check date and time settings

Real-time clock is illegal. Run Setup and set the date and clock.

*0280 Previous boot incomplete - Default configuration used

Previous POST did not complete successfully . POST loads default values and of fers to run Setup. If the failure was caused by incorrect values and they are not corrected, the next boot will likely fail. On systems with control of wait states, improper Setup settings can also terminate POST and cause this error on the next boot. Run Setup and verify t hat t he wait-state configuration is correct. This error is cleared the next time the system is booted.

02D0 System cache error - Cache disabled

Contact your technical support office.

Failing Bits : nnnn

The hex number nnnn is a map of the bits at the RAM address which failed the memory test.Each1 (one)in the map indicates a failed bit. See error 230,231 or 232 for offset address of the failure in System, Extended or Shadow meory. .

Operating System not found

Operating system cannot be located on either drive A: or drive C:. Enter Setup and see if fixed disk and drive A: are properly identified.

Press <F1> to resume, <F2> to Setup

Displayed after any recoverable error message. Press <F1> to start the boot process or <F2> to enter a Setup and change the settings. Write down and follow the information shown on the screen.

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Contents CF-W4 Contents Page Page Laser Safety Information Precautions Page Page Handling 2006 Specifications Pre-installed Software*24 IEEE802.11b/ IEEE802.11g Channels 1 to Names and Functions Parts Names Basic Procedures Diagnosis & RepairTroubleshooting Starting Up Display Shutting Down Reference Manual List of Error Codes Failure Fixed DiskConnection Diagram Outline of Post Error Diagnosis by Checking Beep Signal SoundError message DiagnosisDiagnosis by Error Code Error code Message Error Description Possible faulty partOutline of Self Diagnostic Tests Self Diagnosis TestList of main test items Contents SelectAutomatic Test Test classificationPage Test Selection Order of test flow selection Input screen startupError Messages and Troubleshooting Disassembly instructions Remove the Keyboard PreparationPreparation perform the .2.1. first Preparation perform the .2.1 .2.2. first Remove the HDDRemove the Top Case Preparation perform the .2.1. , 6.2.2. firstRemove the SW Board Preparation perform the .2.1. to 6.2.4. firstRemove the Disc Cover Remove the Touch PadRemove the Solenoid Remove the LCD KnobRemove the Speaker Remove the Main BoardCN3 Remove the Antenna BoardL,R Remove the Wireless LAN ModuleRemove the Drive Unit Remove the USB BoardPreparation perform the .2.1. to 6.2.4. and 6.2.11. first Remove the ModemRemove the Card Bus Ejector Preparation perform the .2.1. to 6.2.3. and 6.2.11. firstRemove the LCD Unit and the LCD Rear Remove the LCD UnitRemove the Hinge Cover Preparation perform the .2.1. to 6.2.4. and 6.2.18. firstRemove the Inverter Board Reassembly instructions Assembly knowhow of part LCDDamper Putting of LCD DamperC Plinth externals match 0 1mm Assembly of Brake Lever Brake Lever completion chartSwitch Board assembly specification Solenoid Wire Rod processingSpeaker installation and Line processing Assembly of Antenna Board Part Speaker installationModem Cable, Rib and LAN Cable processing Conductive Cloth affixation of Modem CableWire Rod processing of Lithium Battery USB Cable processingAffixation of HDD Gasket Assembly of Disk Cover Assembly of Disk CoverAssembly of Touch Pad Screw tightening procedure of each unit1mm Mm or less of Heat Sheet KB Large Inclination Specification of affixation of PET tape to Heat Spreader 5mm System Block Diagram Page Exploded View Display SectionCabinet Section Bottom Section JK2Main Block Unit AccessoriesPacking Material Mechanical Parts Bottom Case USA Assy Battery Sheet

CF-W4HWEZZBM specifications

The Matsushita CF-W4HWEZZBM is a robust and versatile notebook designed to meet the needs of professionals on the go. This laptop is part of the Toughbook series, renowned for its durability and performance in challenging environments. One of the standout features of the CF-W4HWEZZBM is its lightweight design, making it easy for users to carry without sacrificing functionality.

At the core of this notebook is a powerful Intel processor, typically belonging to the Core i5 or i7 family, providing ample power for multitasking and demanding applications. The processor is paired with sufficient RAM, ensuring smooth performance across various tasks, whether it be running office applications, analyzing data, or streaming video content.

The display of the CF-W4HWEZZBM is another highlight, featuring a vibrant LED-backlit screen that offers crisp and clear visuals for presentations and media consumption. The screen size usually falls within the 13 to 14-inch range, striking a balance between portability and usability. Furthermore, the anti-glare coating on the screen enhances visibility in bright conditions, making it suitable for outdoor use, particularly for fieldwork professionals.

In terms of connectivity, the CF-W4HWEZZBM is equipped with a range of ports, including USB, HDMI, and a memory card reader, ensuring compatibility with various peripherals and devices. Additionally, it supports industry-standard wireless technologies such as Wi-Fi and Bluetooth, enabling seamless connectivity with networks and other devices.

Security is a key consideration with this model. Often, it features a fingerprint reader and encrypted hard drive options to protect sensitive data, making it a sensible choice for users handling confidential information. Its battery life is commendable, providing extended usage hours, which is particularly beneficial for those who travel frequently or work remotely.

The construction of the CF-W4HWEZZBM emphasizes durability, with a rugged chassis designed to withstand impacts, spills, and dust. This makes it ideal for industries such as construction, healthcare, and logistics, where equipment is exposed to harsh conditions.

In summary, the Matsushita CF-W4HWEZZBM is a finely crafted laptop that excels in performance, durability, and connectivity. Its combination of lightweight form factor, powerful processing capabilities, exceptional display, and robust security features renders it a reliable choice for mobile professionals who require a dependable computing solution no matter where they are.
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