Panasonic Cf W4gwczzbm Owners Manual

							61
Important Information
Set the Product Recovery DVD-ROM, and execute step D.
DPress the 
F10 key.
At the confirmation message, select [Yes] and press the 
Enter key.
The Setup Utility will close, and the computer will restart.
If [Enter Password] is displayed during the following procedure, enter the 
Supervisor Password or User Password.

When the message [The Backup function has been enabled...] appears, 
press the 
Y key.
EWhen the message Select a number is displayed, press the 
2 key and 
perform [2. [Erase HDD]].
(You can cancel this operation by pressing the 
0 key.)
The confirmation message will be displayed.

When the message [The Backup function has been enabled...] appears, 
press the 
Y key.
When the message [Computer must be rebooted in order to execute 
[Erase HDD]] appears, press the 
R key.
FPress the 
Y key.
Hard Disk Data Erase Utility will start.
GWhen [] is displayed, press the 
Enter key.
HThe approximate time required for erasing data will be displayed.
Press the 
Space key.
IAt the confirmation message, press the 
Enter key.
The operation of erasing the hard disk starts.
zIf necessary, the “hard disk data erase” operation can be cancelled 
after it has begun by pressing the 
Ctrl+C key. 
If the operation is cancelled before being completed, a part of data will 
not be erased.
JThe message Hard disk data has been deleted will be displayed. 
Remove the Product Recovery DVD-ROM, and press any key to shut 
down the computer.
zIf a problem occurred during the operation, an error message will be 
displayed. 
						

							62
Important Information
Specifications
zMain Specifications
Model No.CF-W4GWCZZBMCF-W4GCCZZBM
CPU/
Secondary cache memoryIntel® Pentium® M Processor Ultra Low Voltage 753 (1.20 GHz, 2 MB*1 L2 cache, 400 
MHz FSB)
Chip SetIntel® 915 GMS Express chip set
Main Memory
512 MB*1, DDR2 SDRAM (1024 MB*1 Max.)
Video Memory
UMA  (128 MB*1 Max.)*2
Hard Disk Drive
40 GB*3
DVD-ROM & CD-R/RW Drive USB 2.0 connection interface, Buffer underrun error prevention function: Supported
Continuous Data Transfer Speed*4*5/ 
PlaybackzDVD-RAM
*6: 2X speed (4.7 GB*3)/1X speed (2.6 GB*3) zDVD-R*7: 4X speed (Max.) 
zDVD-RW: 4X speed (Max.) zDVD-ROM
*8: 8X speed (Max.) zCD-ROM*8: 24X speed 
(Max.) zCD-R*8: 24X speed (Max.) zCD-RW*8: 24X speed (Max.) z+R: 4X speed 
(Max.) z+R DL: 4X speed (Max.) z+RW: 4X speed (Max.)
Continuous Data Transfer Speed*4*5/ 
RecordingzCD-R write*9: 4X speed, 8X speed, 10-16X speed, 10-24X speed zCD-RW write: 4X 
speed zHigh-Speed CD-RW write: 4X speed, 8X speed,10X speed zUltra-Speed CD-
RW write: 10X speed, 10-16X speed, 10-24X speed
Compatible Disk and Compatible For-
mats*5/PlaybackzDVD-ROM (Single Layer, Dual Layer) zDVD-Video zDVD-R
*7(1.4 GB, 3.95 GB, 4.7 
GB)*3 zDVD-RW (Ver.1.1/1.2 1.4 GB, 4.7 GB, 9.4 GB)*3 zDVD-RAM*6 (1.4 GB, 2.8 GB, 
2.6 GB, 5.2 GB, 4.7 GB, 9.4 GB)*3 z+R (4.7 GB)*3 z+R DL (8.5 GB)*3 z+RW (4.7 GB)*3 
zCD-Audio zCD-ROM (XA compatible) zCD-R zPhoto CD (multiple session compati-
ble) zVideoCD zCD-EXTRA zCD-RW zCD-TEXT
Compatible Disks and Compatible For-
mats*5/RecordingzCD-R zCD-RW
Display Method
12.1 XGA type (TFT) (1024 × 768 dots)
Internal LCD Display
65,536/16,777,216 colors (1024 × 768 dots)*10
External Display*1165,536/16,777,216 colors (800 × 600 dots/1024 × 768 dots/1280 × 768 dots/1280 × 
1024 dots/1600
 × 1200 dots/2048 × 1536 dots)
Simultaneous Display on LCD + Exter-
nal Display*1165,536/16,777,216 colors (800 × 600 dots, 1024 × 768 dots)*10
Wireless LANBuilt-in Intel® PRO/Wireless 2915 ABG 
(Îpage 64)—
LAN*12IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX
Modem Data: 56 kbps (V.92) FAX: 14.4 kbps
Sound WAVE and MIDI playback, Monaural Speaker (built in)
Card SlotsPC Card Slot × 1: (One Type I or Type II, Allowable current 3.3 V: 400 mA, 5 V: 400 mA)
SD Memory Card Slot
*13 × 1
RAM Module Slot
DDR2 SDRAM, 172-pin, 1.8 V, Micro DIMM, PC2-3200 Compliant*14
InterfaceUSB Ports 
× 2（USB2.0 × 2）*15 / Modem Port（RJ-11）/ LAN Port（RJ-45）*12 /
External Display Port: Mini Dsub 15-pin female / Microphone Jack: Miniature jack, 3.5 
DIA / Headphone Jack: Miniature jack, 3.5 DIA / Mini Port Replicator connector : Dedi-
cated 50-pin male
Keyboard/Pointing Device 83 keys/Touch Pad
Power AC adaptor or Battery pack
AC Adaptor*16Input: 100 V - 240 V AC, 50 Hz/60 Hz 
Output: 16 V DC, 2.5 A
Battery Pack Li-ion 7.4 V, 7.8 Ah
Operating Time*17Approx. 4 hours - 7.5 hours*18 (Approx. 5.5 hours*19) (Disable Economy Mode (ECO))
Charging Time*20Approx. 5 hours (Power off)/Approx. 6.5 hours (Power on) 
						

							63
Important Information
*11 MB = 1,048,576 bytes*2A segment of the main memory is allotted automatically depending on the computer’s operating status. The size of the Video 
Memory cannot be set by the user.
*31 GB = 1,000,000,000 bytes. Operating system or some application software will report as fewer GB.*4Data transfer speeds indicate values measured by Matsushita Electric Industrial Co., Ltd. The data transfer rate of DVD per 1X 
speed is 1,350 KB/s. The data transfer rate of CD per 1X speed is 150 KB/s.
*5Performance of CD-R, CD-RW, DVD-RAM, DVD-R, DVD-RW, +R, +R DL, and +RW cannot be guaranteed depending on writing 
status and recording format. Also, some data cannot be played back depending on the disk, settings, and environment being 
used.
*6In the case of DVD-RAM, only non-cartridge disks or removable cartridge disks can be used.*7DVD-R is compatible with 4.7 GB (for General) playback.  DVD-R (for Authoring) playback is compatible with disks recorded 
using Disk-at-Once recording.
*8If an unbalanced disk (e.g., a disk with which the balance has been displaced from the center) is inserted, the speed may become 
slower if there are large vibrations while the disk is rotating.
*9Depending on the disk, the writing speed may become slower.*10A 16,777,216 color display is achieved by using the dithering function. *11Display may be impossible using some connected external displays.*12Some devices cannot be used depending on the port type.*13Operation has been confirmed for Panasonic SD memory cards with up to 2 GB capacity. The transfer rate using the SD memory 
card slot on this computer is 8 MB per second (this is a theoretical value, and differs from actual speeds). The transfer rate is 8 
MB per second even if you use an SD memory card that supports high-speed transfer rates. Does not guarantee connection/
operation of all SD devices. Does not support MultiMedia card. Do not insert MultiMedia card.
*14Only a RAM module designed for DDR2 (PC2-3200) can be added (Panasonic : CF-BAV0256U / CF-BAV0512U).
JEDEC standard 214 pin Micro DIMM cannot be used. PC2100 / PC2700 172 pin Micro DIMM cannot be used.
*15Does not guarantee operation of all USB-compatible peripherals.*16
The AC adaptor is compatible with power sources up to 240 V AC adaptor.  This computer is supplied with a 125 V AC compatible AC cord.*17Varies depending on the usage conditions, CPU speed, etc. Measured value when the power saving function on the USB2.0 USB 
Root Hub is set to on. (At the time of purchase, the power saving function is set to off. Îpage 20)
When Economy Mode (ECO) is enabled, the operating time becomes approximately 20% shorter than when it is disabled.
*18Measured using BatteryMark™ Version 4.0.1 (LCD brightness : Maximum - Minimum).*19Measured using MobileMark™ 2002 (LCD brightness : 60 cd/m2).*20Varies depending on the usage conditions, CPU speed, etc.
It may take a long time to charge a fully discharged battery.
*21Approx. 1.5 W when the battery pack is fully charged (or not being charged) and the computer is off.
Power Consumption*21Approx. 35 W*22 / Approx. 40 W (maximum when recharging in the ON state)
Physical Dimensions (W × H × D)268 mm × 24.9 mm (at the front)/44.3 mm (at the rear) × 210.4 mm (excluding 
protrusion) {10.6  
× 1.0  / 1.8  × 8.3 }
Weight*23Approx. 1290 g {2.8 lb.}
Environment
OperationTemperature
5°C to 35°C {41°F to 95°F}
Humidity 30% to 80% RH  (No condensation)
StorageTemperature
-20°C to 60°C {-4°F to 140°F}
Humidity 30% to 90% RH  (No condensation)
OS*24Microsoft® Windows® XP Professional with Service Pack 2 with Advanced Security 
Technologies (NTFS File system)
Pre-installed Software*24
Microsoft® Internet Explorer 6 Service Pack 2 / DirectX 9.0 c /
Microsoft® Windows® Media Player 10 / Microsoft® Windows® Movie Maker 2.1 / 
Microsoft® .NET Framework 1.1 / Adobe Reader / Intel® PROSet/Wireless Software 
 / SD Utility / Icon Enlarger / Loupe Utility / Touch 
Pad Utility / DMI Viewer / PC Information Viewer / WinDVD™5 (OEM Version) / B’s 
Recorder GOLD8 BASIC / B’s CLiP 6
*25 / Hotkey Settings / Optical Disc Drive Power-
Saving Utility / Wireless LAN Switch Utility  / Econ-
omy Mode (ECO) Setting Utility / Battery Recalibration Utility
Setup Utility / Hard Disk Data Erase Utility
*26 / Hard Disk Backup Utility*26
zMain Specifications
Model No.CF-W4GWCZZBMCF-W4GCCZZBM 
						

							Specifications
64
Important Information
*22Rated power consumption.*23Average value. May differ depending on models.*24Operations of this computer are not guaranteed except for the pre-installed OS.*25Preinstalled B’s CLiP does not support CD-R.*26The Product Recovery DVD-ROM is required.
*27These are speeds specified in IEEE802.11a+b+g standards.  Actual speeds may differ.
zWireless LAN 
Data Transfer RatesIEEE802.11a: 54/48/36/24/18/12/9/6 Mbps (automatically switched)
*27
IEEE802.11b: 11/5.5/2/1 Mbps (automatically switched)*27
IEEE802.11g: 54/48/36/24/18/12/9/6 Mbps (automatically switched)*27
Standard Supported IEEE802.11a/IEEE802.11b/IEEE802.11g
Transmission Method OFDM system, DS-SS system
Wireless Channels UsedIEEE802.11a: Channels 36/40/44/48/52/56/60/64/149/153/157/161/165
IEEE802.11b/ IEEE802.11g: Channels 1 to 11
RF Frequency BandIEEE802.11a: 5.18 - 5.32 GHz, 5.745 - 5.825 GHz
IEEE802.11b/ IEEE802.11g: 2412 - 2462 MHz 
						

							65
Index
Also, refer to onscreen Reference Manual. Some explanations that are not described in this manual may be described 
in onscreen Reference Manual. (Îpage 12)
Antivirus Measures ........... 39
Battery Indicator ................ 15
Dealing with Problems
.................................... 49
Caps Lock  ........................ 15
Clicking ............................ 25
Display
Dealing with Problems
.................................... 47
Display Change ........... 26
LCD Brightness Control
.................................... 26
Double-Clicking ................ 25
Double-Tapping ............... 25
Dragging .......................... 25
DVD-ROM & CD-R/RW Drive
.......................................... 41
Indicator ....................... 15
Usage Precautions ...... 11
Emergency Hole  .............. 41
Hard Disk Drive Indicator  . 15Important Tips .................. 12
Maintenance .................... 35
Notification Area  .............. 22
NumLk ............................. 15
Password (Dealing with Prob-
lems) ................................ 46
Peripheral Devices  .......... 42
Popup Window  ................ 26
Power Indicator ................ 15
RAM Module (Dealing with
Problems) ........................ 49
Reference Manual  ........... 12
Dealing with Problems
.................................... 49
Reinstalling B’s Recorder/B’s
CLiP (Dealing with Problems)
.......................................... 49
Right-Click ....................... 25ScrLk Indicator  ................. 15
Scroll ................................ 25
SD Memory Card Indicator 
.........................................  15
Setup Utility ......................  29
Speaker On/Off Switch 
.......................................... 26
Starting Up (Dealing with
Problems) ......................... 44
Tapping ............................ 25
Volume Control ................. 26
Windows Update  .............. 40
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Memo 
						

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							Matsushita Electric Industrial Co., Ltd.
Web Site : http://www.panasonic.co.jp/global
© 2005 Matsushita Electric Industrial Co., Ltd.  All Rights Reserved.
Printed in Japan
SS0905-0
DFQX5574ZA
Outline of the International ENERGY STA R® Office Equipment Program
The international 
ENERGY STA R® Office Equipment Program is an international program
that promotes energy saving through the use of computers and other of fice equipment.
The program backs the development and dissemination of products with functions that
effectively reduce energy consumption. It is an open system in which business proprietors
can participate voluntarily. The targeted products are office equipment such as computers,
displays, printers, facsimiles, and copiers. Their standards and logos are uniform among
participating nations.As an 
ENERGY STA R® Partner, Matsushita Electric Industrial Co., Ltd. has
determined that this product meets the 
ENERGY STA R® guidelines for energy
efficiency.