Toshiba Satellite L855-S5243 Support Question
Toshiba Satellite L855-S5243 Support Question
Find answers below for this question about Toshiba Satellite L855-S5243.Need a Toshiba Satellite L855-S5243 manual? We have 1 online manual for this item!
Question posted by Anonymous-83302 on November 10th, 2012
My Laptop Won't Turn On, No Fan Sounds No Screen, Only A Few Lights Are On.
My laptop won't turn on, no fan sounds no screen, only a few lights are on, the numlock, battery, power and wifi lights. What is wrong and what should I do?
Current Answers
Related Toshiba Satellite L855-S5243 Manual Pages
User Guide - Page 24
... 92 Running the computer on battery power 92
Battery Notice 93 Power management 94 Charging the main battery 94 Charging the RTC battery 95 Monitoring main battery power 96 Determining remaining battery power 97 What to do when the main battery runs low .....98 Setting battery notifications 98 Conserving battery power 99 Power Plans 100 Using the TOSHIBA eco power plan 101 Changing the...
User Guide - Page 43
... the display panel and be able to power the computer, you may appear on battery power, the screen will deteriorate. To charge the battery, leave the computer plugged into an AC power source with the computer turned off for you to hold the computer in and turned off until the battery light glows white. Using the computer for the first...
User Guide - Page 93
... and will be obtained by the design of time, the battery will lose its maximum capacity, operate the computer on battery power at least once a month. After a period of individual components.
The battery life rating is turned off. To purchase a new battery pack, see "Power Plans" on AC power.
NOTE
For optimum optical media performance, it is not...
User Guide - Page 94
... temperature (50 to 80 degrees Fahrenheit, 10 to run applications, features, and devices.
TECHNICAL NOTE: The recharging of the power provided by the AC adaptor to 26 degrees Celsius). ❖ The battery is turned on. To ensure that will provide the most stable operating environment and optimum system performance for system operation and...
User Guide - Page 95
... discharged, a warning prompts you periodically operate your system, the RTC battery may vary by computer model.
If the RTC battery is turned on.
NOTE
Depending on your computer on battery power until the battery discharges completely. Mobile Computing
95
Running the computer on battery power
HINT: Once the battery is on.
The error message may only charge while the...
User Guide - Page 96
...
Mobile Computing
Monitoring main battery power
Monitoring main battery power
The computer's main battery light gives you an indication of the main battery's current charge.
❖ Glows amber while the main battery is being charged (AC adaptor connected)
❖ Glows white when the main battery is fully charged
❖ Is unlit when the battery has discharged, the battery is not charging...
User Guide - Page 97
... decreases. System indicator lights
AC power light/Battery light
ON/OFF light
Wireless indicator light (Sample Illustration) Power and battery light locations
Determining remaining battery power
NOTE
Wait a few moments after turning on the notification area. The computer needs this time to confuse the battery light ( ), the ON/OFF light ( ), and the power button light near the upper-right...
User Guide - Page 98
... set to alert you do any of these things before shutting down when the notification goes off the computer
If you when a specified percentage of power, the computer automatically enters Hibernation mode and turns itself off .
If you left off . 98
Mobile Computing
Monitoring main battery power
TECHNICAL NOTE: The computer drains the...
User Guide - Page 99
... power when you turn
off the computer and turn it back on a number of factors, such as: ❖ How the computer is configured ❖ How much you use the computer before you can conserve power and extend the operating time of Power Options screen
5 Configure the alarm settings to recharge the battery. Mobile Computing
99
Monitoring main battery power...
User Guide - Page 106
... battery pack needs replacing, the main battery light flashes amber shortly after you will need to avoid a possible short circuit, fire or electric shock. Heat can cause a battery pack to dispose of old batteries by throwing it becomes damaged. Other battery packs have fully recharged the battery.
Under certain applicable laws and regulations, it on battery power until the battery...
User Guide - Page 134
...
This utility can specify that charging stops when battery power drops below a certain level. To disable this function, select the Enable USB Sleep and Charge check box in the utility. If your device does not charge in the utility.
(Sample Image) TOSHIBA Sleep Utility screen For example, Auto Mode, which is the default...
User Guide - Page 141
... "What to the computer by disconnecting the AC adaptor and removing the battery. If the AC power light is blinking. Once the battery has been trickle-charged, it is running for several hours, which will be replaced. If Something Goes Wrong
Problems when you turn on page 102. If the computer starts normally, the AC adaptor...
User Guide - Page 146
...power cord/cable or from the system batteries (battery and real-time clock (RTC) battery). Make sure the AC adaptor and power cord/cable are interrelated. If removing the memory module eliminates the error, the memory module may cause errors that seem to solve them:
The AC power light... Power problems are firmly plugged into both the wall outlet and the computer. 146
If Something Goes Wrong
...
User Guide - Page 147
..." on page 102. Try replacing it will not charge.
Turn off the computer. If the battery has completely discharged, it . All these conditions affect how long the charge lasts.
If Something Goes Wrong
Power and the batteries
147
If the AC power light still does not come on, check that takes its useful life. Have you think...
User Guide - Page 148
148
If Something Goes Wrong
Keyboard problems
Keyboard problems
You have gone into a working power outlet.
❖ Check that the cable connecting the ...power cord/cable is firmly plugged into effect. The keyboard you are using a different make sure the display priority is not set for the builtin screen.
Try using an external monitor:
❖ Check that the monitor is turned...
User Guide - Page 149
... with your desktop background, under Colors, Sounds, and Screen Saver, or change the display settings by...battery power, the screen will deteriorate. Small bright dots appear on your TFT display when you turn on battery power. Small bright dots may appear on your screen display when you may appear on the usage of the computer, the brightness of 800 x 600 or higher. If Something Goes Wrong...
User Guide - Page 159
... up the computer while running on -screen instructions to "Saving system configuration with the Windows® operating system" on page 157). If Something Goes Wrong
Develop good computing habits
159
Fortunately, the...hard drive is required. Follow these steps to back up files." Follow the on battery power. For more help ensure safe and easy installation of the optical disc drives built ...
User Guide - Page 188
Index
A
AC adaptor 40 AC power 94 AC power light 40 accessing
network 112 adding
memory check total memory 53
memory (optional) 45 optional external devices 44 adequate ventilation cooling fan 39 adjusting touch pad settings 75 audio features 112
B backing up files 82, 85
battery battery life 93 Call2Recycle™ 107
care 105, 106
changing 102...
User Guide - Page 189
... care of 105 battery indicator light 97 BIOS Setup
see... 79 cleaning 79
environmental precautions 32,
107 moving 79 running on battery power 92 setting up 40 computer lock 79 computer will not start troubleshooting... 76 HDMI™-compatible TV or display device 77 monitor 77 power cord/cable 42 power source 41
cooling fan adequate ventilation 39
customize computer settings 78
D
data/entire system ...
User Guide - Page 191
... 148
monitoring battery power 96 mouse utility 129 moving the computer 79
N
network accessing 112 connecting your computer 112
networking wireless 111
notification area 111
O
ON/OFF indicator light 97
online resources... removing with computer on 89
optical disc drive components 87 drive in-use indicator light 87 eject button 87 handling an optical disc 89 inserting an optical disc 88 ...
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