Matsushita CF-W4HWEZZBM service manual Reference Manual

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Reference Manual

The Reference Manual is not displayed

Is Acrobat Reader installed?

If Acrobat Reader is not installed, run the following* 1 in [start] - [Run] to reinstall the program. When installing the program, do not change the installation destination folder . If the destination folder is changed,the Reference Manual cannot be opened from [start]*2 menu.

* 1 English: [c:\util\reader\m\acroreader51_enu_full.exe] Traditional Chinese : [c:\util\reader\tc\acroreader51_cht_full.exe] Simplified Chinese : [c:\util\reader\sc\acroreader51_chs_full.exe]

SD Memory Card

Cannot log on with the SD

Windows logon user name and password are not set in the SD memory card correctly.

memory card

Enter the Windows user name and password without using the SD memory card.

 

 

After logging on, reset the SD memory card, or use the [Control Panel] to create a user

 

with the user name and password set on the SD memory card.

 

If you change the setting for Language for non-Unicode programs after the check mark has

 

been added in [Use when logging on to Windows] under [SD Card Settings] - [Setting for

 

this SD card], remove the check mark from [Use when logging on to Windows] under [SD

 

Card Settings] - [Setting for this SD card], and set the user name and password again.

 

 

Cannot use the SD memory

When using the SD memory card with other peripheral devices, format the SD memory

card

card using the peripheral device. For details, refer to the instruction manual for that device.

 

Note that the SD memory card is not supported by formats other than the SD memory

 

card standard.

 

 

Fast User Switching Function Windows XP

Some applications may not work properly

When switching to a different user with the Fast User Switching function, the following problems may occur.

• Some applications may not work properly.

• Key combination with Fn may not work.

•It may not be possible to set the settings of the display.

•The wireless LAN cannot be used.

•The B’ s CLiP icon will no longer be shown on the taskbar and a CD-RW disc cannot be written on.

In this case,log off all users, and try the operation once more. If the problem persists, restart the computer.

Disk Operations

If the DVD-ROM & CD-R/ RW drive vibrates exces- sively or is noisy

Is the disc bent or labeled?

Check to see if the disc is inserted correctly, and check that the disc is in good condition. If the disc is good and inserted correctly , set [DVD Drive Speed] to [Low] in the Setup Utility.

Others

No response

Press Ctrl + Shift + Esc

to open Task Manager and close the software application

which is not responding.

 

After shutting down by sliding

the power switch for more than four seconds, slide the

power switch to power on and open the application again.

If the program no longer works normall, delete the program using the following menu. Then reinstall the program.

Windows XP : [start] - [Control Panel] - [Add or Remove Programs]

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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 Diagnosis & Repair Basic ProceduresTroubleshooting Starting Up Display Shutting Down Reference Manual Failure Fixed Disk List of Error CodesConnection Diagram Error message Error Diagnosis by Checking Beep Signal SoundOutline of Post DiagnosisError code Message Error Description Possible faulty part Diagnosis by Error CodeSelf Diagnosis Test Outline of Self Diagnostic TestsAutomatic Test Contents SelectList of main test items Test classificationPage Order of test flow selection Input screen startup Test SelectionError Messages and Troubleshooting Disassembly instructions Preparation Remove the KeyboardPreparation perform the .2.1. first Remove the Top Case Remove the HDDPreparation perform the .2.1 .2.2. first Preparation perform the .2.1. , 6.2.2. firstPreparation perform the .2.1. to 6.2.4. first Remove the SW BoardRemove the Touch Pad Remove the Disc CoverRemove the Speaker Remove the LCD KnobRemove the Solenoid Remove the Main BoardCN3 Remove the Drive Unit Remove the Wireless LAN ModuleRemove the Antenna BoardL,R Remove the USB BoardRemove the Card Bus Ejector Remove the ModemPreparation perform the .2.1. to 6.2.4. and 6.2.11. first Preparation perform the .2.1. to 6.2.3. and 6.2.11. firstRemove the Hinge Cover Remove the LCD UnitRemove the LCD Unit and the LCD Rear Preparation perform the .2.1. to 6.2.4. and 6.2.18. firstRemove the Inverter Board Assembly knowhow of part LCD Reassembly instructionsDamper Putting of LCD DamperC Plinth externals match 0 1mm Brake Lever completion chart Assembly of Brake LeverSolenoid Wire Rod processing Switch Board assembly specificationSpeaker installation and Line processing Speaker installation Assembly of Antenna Board PartConductive Cloth affixation of Modem Cable Modem Cable, Rib and LAN Cable processingUSB Cable processing Wire Rod processing of Lithium BatteryAffixation of HDD Gasket Assembly of Disk Cover Assembly of Disk CoverScrew tightening procedure of each unit Assembly of Touch Pad1mm Mm or less of Heat Sheet KB Large Inclination Specification of affixation of PET tape to Heat Spreader 5mm System Block Diagram Page Display Section Exploded ViewCabinet Section JK2 Bottom SectionAccessories Main Block UnitPacking 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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