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10

POWER MANAGEMENT

Your Fujitsu LIFEBOOK has many options and 

features for conserving battery power. Some 

of these features are automatic and need no 

user intervention, such as those for the internal 

modem.  However,  others  depend  on  the 

parameters you set to best suit your operating 

conditions,  such  as  those  for  the  display 

brightness. Internal power managements for 

your notebook mat be controlled from settings 

made in your operating system, pre-bundled 

power management application, or from settings 

made in BIOS setup utility.

Besides the options available for conserving 

battery power, there are also some things that 

you can do to prevent your battery from running 

down as quickly. For example you can create 

as appropriate power saving profile, put your 

notebook into Suspend mode when it is not 

performing as operation, and you can limit the 

use of high power devices. As with all mobile, 

battery power computers, there is a trade-off 

between performance and power savings.     

Power/Suspend/Resume Button

When  you  LIFEBOOK  is  active,  the  Power/

Suspend/Resume  button  can  be  used  to 

manually  out  your  notebook  into  Suspend 

mode. Push the Power/Suspend/Resume button 

when your notebook is active, but not actively 

accessing anything , and immediately release 

the button. You will hear two short beeps* and 

your system will enter Suspend mode.

If your LIFEBOOK is suspended, pushing the 

Power/Suspend/Resume button returns your 

notebook  to  active  operation. You  can  tell 

whether the system is Suspended by looking at 

the Power indicator. If the indicator is visible and 

not flashing, your notebook is fully operational. 

If the indicator is visible and fl ashing, your 

notebook is in Suspend mode. If the indicator is 

not visible, the power is off or your notebook is 

in Hibernation mode.

(See Hibernation Feature)

* Only applicable for some models       

Suspend Mode

Suspend or Standby mode in WIndows saves 

the  contents  of  your  notebook's  system 

memory  during  periods  of  inactivity  by 

maintaining power to critical parts. This mode 

will turn off the CPU, the display, the hard 

drive, and all of the other internal components 

except those necessary to maintain system 

memory  and  allow  for  restarting.  Your 

notebook can be put in Suspend mode by:

• Pressing the Power/Suspend/Resume 

button when your system is turned on. 

• Selecting Standby from the Windows Shut 

Down menu.

•  

Timing out from lack of activity.

• Allowing the battery to reach the Dead 

Battery warning condition.

Your  notebook's  system  memory  typically 

stores the file on which you are working you 

are working, open application information, and 

any other data required to support operation 

from Suspend mode, your notebook will return 

to the point where it left off. You must see the 

Power.Suspend/Resume  button  to  resume 

operation, and there must be as adequate 

power source available, or your notebook will 

not resume.

Содержание LIFEBOOK U937

Страница 1: ...U937 User Manual ...

Страница 2: ...ce and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries Website http hk fujitsu com pc Copyright Fujitsu Limited has made every effort to ensure the accuracy and completeness of this document However as ongoing development efforts are continually improving the capabilities of our products we cannot guarantee the accuracy of the co...

Страница 3: ...n cord is used with this product make sure that the total ampere rating of the equipment plugged into the extension cord does not exceed the extension cord ampere rating Also make sure that the total rating of all products pugged into the wall outlet does not exceed 15 amperes Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points that cou...

Страница 4: ...r s instructions Use only the proper type of power cord set provided in the accessories box for this unit It should be detachable type and with respective certifi cation 13 14 The point icon highlights information that will enhance your understanding of the subject material The caution icon highlights information that is important to the sae operation of your computer or to the integrity of your fi...

Страница 5: ... model with modern only among other information If requested the user must provide their telephone company with the following information 1 The telephone number to which the Tablet PC is connected 2 The Ringer Equivalence Number REN for this equipment 3 That the equipment requires a standard modualar jack type USOC RJ 11C which is FCC Part 68 compliant 4 The FCC Registration Number This equipment ...

Страница 6: ...INDUSTRY CANADA NOTICES Notice to Users of Radios and Television This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Notice to Users of the Canadian Telephone Network The Canadian Industry Canada label identifies certified equipment This certification means that the equipment meets certain telecommunications network protective operationa...

Страница 7: ...et so that the display turns off after 15 minutes of user inactivity and the computer goes into Sleep mode after 20 minutes of user inactivity When going into Sleep mode the computer also reduces the speed of any active Ethernet network links To wake the computer from Sleep mode press the Suspend Resume Button Energy saving benefits Fujitsu ENERGY STAR qualifi ed mobile PCs use about half as much el...

Страница 8: ...utor for actual bundling To reduce the risk of fire use only 26 AWG or larger telecommunications line cord For Authorized Repair Technicians Only For continued protection against risk of fire replace only with the same type and rating fuse Danger of ecplosion if Lithium CMOS battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of use...

Страница 9: ...eaction control system in a nuclear facility automatic flight control system in an airplane or other flight control system mass transport control system medical instruments for life support system missile launching control for weapon system NOTE ON BACKUP DATA Please make a backup of the Operating System any software programs and created files and update regularly If you send this product to Fujit...

Страница 10: ...below To do so would result in your modem being operated in a non compliant manner The unit shall be connected to Telecommunications Network through a line cord which meets the requirements of ACMA AS ACIF S008 2006 The equipment shall be powered through an Australian Approved mains cord set When the Secondary Landscape Orientation of the Tablet PC is held close to the body the antenna must be in ...

Страница 11: ...ncy Service This device is equipped with pulse dialing while the New Zealand standard is DTMF tone dialing There is no guarantee that Telecom lines will always continue to support pulse dialing It is strongly recommended that pulse dialing is not used Some parameters required for compliance with Telecom s Telepermit requirments are dependent on the equipment PC associated with thi s device The ass...

Страница 12: ...d Mode 10 Hibernation Save To Disk Feature 11 Windows Power Management 12 Power Off 12 POWER SOURCES Connecting the AC Adapter 13 Power On 14 Power Off 14 Warranty Registering for Your Fujitsu LIFEBOOK 14 USB TYPE C PORT REPLICATOR OPTIONAL Ports on the Port Replicator 15 SETTING UP THE PORT REPLICATOR Connecting the Mains Adapter to the Port Replicator 17 Connecting LIFEBOOK to the Port Replicato...

Страница 13: ...he notebook You can use also this button to suspend notebook activity without turning off the power to it and to resume the notebook from suspend mode 1 2 3 4 Front Features of LIFEBOOK 3 The phenomena described below are characteristics of LCD panels and do not indicate that LCD panels are defective The LCD screen of your notebook composes of more than 2 350 000 picture elements number of dots wh...

Страница 14: ...cation Status Indicator LED This indicator displays operating status symbols that corresponed to specific componets of your notebook Touch Pad It allows you to control the display cursor mouse pointer Optional 5 6 7 8 Spill resistant keyboard does not imply the keyboard is water proof If liquid is spilled onto the keyboard power off your notebook immediately and turn the notebook upside down to dr...

Страница 15: ...ows you to transfer data from a variety of different digital devices such as SD card USB 3 1 GEN 1 Connector The USB 3 1 GEN 1 connector allows you to connect Universal Serial Bus devices and is backward compatible with USB 2 0 devices LAN Connector This connector allows you to connect to a LAN local area network using an optional LAN cable Kensington Lock The notebook is supplied with a pen cord ...

Страница 16: ... connector for USB devices and USB cabling This has the maximum output of 5Gbps and power output of 5V 3A USB 3 1 GEN 1 Connector The USB 3 1 GEN 1 connector allows you to connect Universal Serial Bus devices and is backward compatible with USB 2 0 devices Equipped with a USB charging function Microphone and Headphone Combo Jack Smart Card Slot 4 5 6 This picture is for illustration purpose only a...

Страница 17: ... Features of LIFEBOOK Air Vents The air vents are used to cool the system to prevent overheating OFF Button If operating system stop responses and pressing Power button for 10 seconds does not make any responses as well this OFF button will cut off the battery for hard reset You may power on by pressing the Power button 1 2 2 1 ...

Страница 18: ...cator turns on when the wireless LAN of the notebook is being activated by user For model with Bluetooth Function Lock Indicator This indicator turns on when the function key are locked You can press F1 F12 to activate the multimedia controls Press and it locks it for that session When the computer reboots this is reset back to the defaul t Num Lock Indicator The keyboard is locked in Num Lock mod...

Страница 19: ...r turns off When the battery is 90 or more charged it cannot be recharged even if the AC adapter is connected The battery can be recharged when its power level i e remaining battery life is 89 or less This is a mechanism to protect and extend the battery life When a notebook is turned off the Battery Level LED indicator goes off immediately if the battery is completely charged The chargeability of...

Страница 20: ...y Charging Indicator This lamp indicates charging status of battery when AC adaptor is connected to PC Blue lamp is lit Charging completed Amber lamp is lit Charging Purple lamp flashes Charging stopped due to battery temperature alarm etc Note 1 OFF No charging due to disconnected AC adaptor The power level of the battery decreases faster when it is used in cold place The chargeability of the bat...

Страница 21: ...wer source is available or immediately save the data you are working on exit all applications and turn off the notebook Accessing data on the hard disk consumes a lot of power Therefore when the battery is weak connect an AC adapter to the notebook before accessing data on the hard disk If a battery is weak and there is no system activity the notebook may go into standby i e suspend mode However i...

Страница 22: ...r Suspend mode If your LIFEBOOK is suspended pushing the Power Suspend Resume button returns your notebook to active operation You can tell whether the system is Suspended by looking at the Power indicator If the indicator is visible and not flashing your notebook is fully operational If the indicator is visible and fl ashing your notebook is in Suspend mode If the indicator is not visible the power...

Страница 23: ...nation Save to DIsk mode The resume function of the button cannot be disabled The suspend or hibernation Save to Disk mode should not be used with certain PC cards Check your PC Card documentation for more information When PC Cards or external devices are in use Hibernation Save to Disk mode cannot return to the exact state prior to suspension because all of the peripheral devices will be re initi...

Страница 24: ...you start the next time Power Off Before turning off power check that the hard drive optical drive access indicator is off If you turn off the power while accessing a disk there is a risk of data loss To ensure that your notebook shuts down without error use the Windows shut down procedure Be sure to close all files exit all applications and shut down your operating system prior to turning off the...

Страница 25: ...ter 1 Plug the DC output cable into the DC in of your notebook 2 Plug the AC adapter into an AC electrical outlet Above Figure POWER SOURCES This picture is for illustration purpose only and may look different from the actual unit The Li ion battery is not charged at the point of purchase Remember to connect an AC adapter to your notebook to charge it when you use it for the first time DC in ...

Страница 26: ...tionality If an error is found your notebook will emit an audio warning and or show an error message After satisfactory completion of the Power On Self Test POST your notebook will load your operating system Power off Before turning off the power check that the Hard Drive Optical Disk access and PC Card indicators are all Off If you power off the notebook when it is acessing the disk or PC Card da...

Страница 27: ...Replicator in order to work with your peripheral devices Ports on the Port Replicator Left Combined Headphones Microphone Port USB 3 1 GEN 1 Connector The USB 3 1 GEN 1 Connector allows you to connect Universal Serial Bus devices and backward compatible with USB 2 0 devices VGA Monitor Port This port allows you to connect external display devices HDMI You can use this port connect to a TV with HDM...

Страница 28: ...rent from the actual unit Right ON OFF Switch with Power on Indicator DC Input Connector DC in Input 19V 4 74A USB 3 1 Type CTM Connector for Data Connection This Connector for data connection and power supply for the notebook Output 5V 9V 12V 15V 20V 3A 8 9 10 9 10 8 ...

Страница 29: ...flat and non slip surface Please note that the Port Replicator s rubber feet may mark certain types of surface Never place the Port Replicator to extreme environmental conditions Protect the port Replicator from dust humidity and heat Connecting the Mains Adapter to the Port Replicator 3 1 2 Connect the power cable to the mains adapter 1 Plug the power cable into the mains sockets 2 Connect the ma...

Страница 30: ...USB cable USB Type C to USB 3 1 GEN1 Connector with charging function USB Type C on the notebook 1 Connect the other end of the USB cable USB Type C to the USB 3 1 GEN1 Connector Port for Data connection and power supply USB Type C on the Port Repicator 2 1 2 3 This picture is for illustration purpose only and may look different from the actual unit ...

Страница 31: ... off LIFEBOOK via the Port Replicator Close all applications and shut down your operating system please refer to the manual for the operating system If the notebook cannot be shut down properly press the ON OFF switch on the notebook for about four seconds The notebook will switch itself off Any data not saved may be lost Disconnecting LIFEBOOK from the Port Replicator Disconnect the supplied USB ...

Страница 32: ...e of failure 4 Make sure that any devices connected to the external connectors are plugged in properly You can also disconnect such devices thus eliminating them as possible causes of failure 5 Turn on your notebook Make sure it has been off at least 10 seconds before you turn it on 6 Go through the boot sequence If you keep notes about what you have tried your support representative may be able t...

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