strategy to replacing and servicing FRUs for LENOVO IdeaPad B50

LENOVO IdeaPad B50-70 14.4V 2200mAh laptop battery

Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs:
• If you are instructed to replace an FRU, but the replacement does not solve the problem, reinstall the original FRU before you continue.
• Some computers have both a processor board and a system board. If you are instructed to replace either of them, and replacing one of them does not solve the problem, reinstall that board, and then replace the other one.
• If an lenovo adapter or a device consists of more than one FRU, any of the FRUs may be the cause of the error. Before replacing the adapter or device, remove the FRUs one by one to see if the symptoms change. Replace only the FRU that changed the symptoms.
Attention: The setup configuration on the LENOVO IdeaPad you are servicing may have been customized. Running Automatic Configuration may alter the settings. Note the current configuration settings (using the View Configuration option); then, when service has been completed, verify that those settings remain in effect.

What can you do to make my DELL F3G33 battery last longer

DELL F3G33 11.1V 3500mAh laptop batter

Choose the right battery. Under the same use conditions, a lower capacity battery will wear out faster than a higher capacity battery because it has to be charged more often.
Use the notebook's power saving controls to reduce battery use in your normal day. For example, turn the Bluetooth off if it is not needed; reduce the screen brightness when conditions permit.
Avoid exposure to extreme temperatures. If the system is exposed to extreme cold or hot temperatures, allow it to warm up/cool down before use and before charging.
Contrary to last decades' batteries, modern lithium ion batteries do not need to be fully discharged to maintain health.
All batteries wear with use and time. When you find the runtime is no longer satisfactory, it may be time to purchase a new Dell battery.

safety guildlines when working on DELL XPS 1810 Tablet CPU fan

DELL XPS 1810 Tablet 14.8V 4840mAh laptop battery

Avoid static discharge by grounding yourself using a wrist grounding strap or by touching a bare metal surface like a connector on the back of the laptop and remove all of the power including the dell battery and power adapter. 

Make sure all data is backed up before removing or replacing your hard drive. Laptop hard drives are very sensitive and can be damaged easily. Handle with care. 

Performing your own repairs may void you warranty! 

Part installations may require BIOs updates. 

After removing or replacing the CPU or heatsink make sure to replace thermal compound or thermal pads on the CPU and heatsink. 

After replacing the heatsink make sure to tighten the heatsink screws in the order listed on the heatsink.

Power cord and battery information about HP EliteBook Folio 1040

The wide-range input feature of the computer permits it to operate from any line voltage from 100 to 120 volts AC, or from 220 to 240 volts AC. The length of the power cord set must be at least 1.5 m (5.0 ft) and no more than 2.0 m (6.5 ft) All power cord sets must be approved by an acceptable accredited agency responsible for evaluation in the country or region where the power cord set will be used. The power cord sets must have a minimum current capacity of 10 amps and a nominal voltage rating of 125 or 250 V AC, as required by the power system of each country or region. The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320 Standard Sheet C13 connector for mating with the appliance inlet on the back of the computer.

HP EliteBook Folio 1040 G2 11.1V 4000mAh laptop battery

Battery information:
Voltage: 11.1V
Capacity: 4000mAh (42Wh)
Battery cells: 6-cell
Chemical: Li-polymer
Battery Color: black
Condition: new original battery
Warranty: 9 months

Don't panic! when you can not start sony vaio vpcsb16fg, try these:

Brand new SONY VGP-BPS24 11.1V 4400mAh laptop battery

When using your computer for the first time, make sure the computer is plugged into an AC power source. At the time of delivery, the power button or the power switch is disabled until the computer is plugged into an AC power source.
Make sure your computer is securely plugged into a power source and turned on and the power indicator light is lit.
 Make sure the battery pack is installed properly and charged.
 Disconnect all connected USB devices (if any), and then restart your computer.
 Remove all extra memory modules you may have installed since purchase, and then restart your computer.
 If your computer is plugged into a power strip or an uninterruptible power supply (UPS), make sure the power strip or UPS is plugged into a power source and turned on.
Unplug the power cord or the AC adapter, and remove the battery pack. Wait three to five minutes. Reinstall the battery pack, plug the power cord or the AC adapter, and then turn on your computer.
Condensation may cause your computer to malfunction. If this occurs, do not use the computer for at least one hour.
Check that you are using the supplied Sony power cord or AC adapter.
If you are using an external display, make sure it is plugged into a power source and turned on.

maximize the life of TOSHIBA Satellite P850 battery pack

TOSHIBA Satellite P850 Series 10.8V 4200mAh laptop battery

At least once a month, disconnect the computer from a power source and operate it on battery power until the battery pack fully discharges.Before doing so, follow the steps as detailed below.

1. Turn off the computer's power.
2. Disconnect the AC adapter and turn on the computer's power - if it does not turn on then go to Step 4.
3. Operate the computer on battery power for five minutes. If you find that the toshiba battery pack has at least five minutes of operating time,continue operating until the battery pack is fully discharged, however, if the DC IN/Battery indicator flashes or there is some other warning to indicate a low battery condition, go to Step 4.
4. Connect the AC adaptor to the DC IN 19V jack of the computer, into a wall outlet that is supplying power. The DC IN/Battery indicator should glow amber to indicate that the battery pack is being charged,however, in the event that DC IN/Battery indicator does not glow this indicates that power is not being supplied - check the connections for the AC adaptor and the power cord.
5. Charge the battery pack until the DC IN/Battery indicator glows white.

Electrostatic discharge damage on HP Pavilion 15

Electronic components are sensitive to electrostatic discharge (ESD). Circuit design and structure determine the degree of sensitivity. Networks built into many integrated circuits provide some protection, but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions.
A discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or microcircuitry. Even if the spark is neither felt nor heard, damage may have occurred.
An electronic device exposed to ESD may not be affected at all and can work perfectly throughout a normal cycle. Or the device may function normally for a while, then degrade in the internal layers, reducing its life expectancy.

HP Pavilion 15 14.8V or 15V 2800mAh laptop battery

CAUTION: To prevent damage to the HP Pavilion 15 when you are removing or installing internal components, observe these precautions:

Keep components in their electrostatic-safe containers until you are ready to install them.
Before touching an electronic component, discharge static electricity by using the guidelines described in this section.
Avoid touching pins, leads, and circuitry. Handle electronic components as little as possible.
If you remove a component, place it in an electrostatic-safe container.

everthing you need to know about samsung galaxy tablet n8010 charging

Samsung galaxy tablet n8010 has a built-in battery. Before using the device for the first time or when the battery has been unused for anextended period, you must charge the battery.Use only Samsung-approved chargers. Unauthorised chargers can cause batteries to explode or damage yourdevice.Charge the battery only with a charger. You cannot
●charge the samsung galaxy tablet n8010 battery with the USB cable.When your battery is low, the device will emit a warning tone and display a low battery message. The battery icon will also be empty. If the battery level becomes too low, the device will automatically poweroff. Recharge your battery to continue using yourdevice.If the battery is completely discharged, you cannotturn on the device, even with the USB power adapter connected. Allow a depleted battery to charge for afew minutes before you try to turn on the device.Connect the USB cable to the USB power adapter, and then
1. plug the end of the USB cable into the multifunction jack.The shape of the USB power adapter may differdepending on your region.Connecting the USB cable improperly may causeserious damage to the device or USB power adapter.Any damage caused by misuse is not covered by thewarranty.

SAMSUNG Galaxy Tab N8010 3.7V 7000mAh laptop battery

2.Plug the USB power adapter into a power outlet.
●You can use the device while it is charging, but it may take longer to fully charge the battery.
●While the device is charging, the touch screen maynot function due to an unstable power supply. If this happens, unplug the USB power adapter fromthe power outlet or unplug the USB cable from thedevice.
●While charging, the device may heat up. This is normal and should not affect your device’s lifespan or performance.
●If your device is not charging properly, bring your device and the charger to a Samsung Service Centre.

3.When the battery is fully charged, first unplug the USB power adapter and USB cable from the device, and thenfrom the power outlet.

 To save energy, unplug the USB power adapter whennot in use. The USB power adapter does not have apower switch, so you must unplug the USB poweradapter from the electrical socket when not in use toavoid wasting power. The device should remain close to the electrical socket while charging.

Updating the BIOS through a BIOS file in asus eee pc x101ch

ASUS EeePC X101CH 10.8V 5200mAh laptop battery

Now we are going to share some information about how to update the BIOS through a BIOS file in asus eee pc x101ch. As you may remember, last article is through internet. We all sincerely hope you may get some useful skills.

To update the BIOS through a BIOS file, follow up:

1.Launch the ASUS Update utility from the Windows clicking Start > Programs >ASUS > ASUS Update for Eee PC> ASUS Update. The ASUS Update main window appears.
2.Select Update BIOS from file fromthe drop-down menu, then click Next.
3.Locate the BIOS file from the Open window, then click Open.
4.Follow the screen instructions to complete the update process.

Updating the BIOS through the Internet

In previous articles, we have introduced details steps of how to update BIOS system in Dell. Today we'd like to share some information about updating ASUS BIOS system, let's begin with the first method: Updating the BIOS through the Internet.

ASUS Eee PC X101CH 10.8V 5200mAh laptop battery

To update the BIOS through the Internet

1.Launch the ASUS Update utilityfrom the Windows® desktop by clicking Start > All Programs >ASUS > ASUS Update for Eee PC>ASUS Update. The ASUS Update main window appears.

2.Select Update BIOS from Internet from the drop-down menu, then click Next.

3.Select the ASUS FTP site nearest youto avoid network traffic, or click AutoSelect. Click Next.

4.From the FTP site, select the desired BIOS version and click Next.

5.Follow the screen instructions tocomplete the update process.

The ASUS Update utility is capable of updating itself through theInternet. Always update the utility to avail all its features.

To be continued.