Possible suggestions from the Toshiba support site to help with my laptop problem...

[fickle]

Scope of this Support Bulletin: Troubleshooting tips for Toshiba's Power Saver / Power Management utility, following a general explanation of its features.

Toshiba Power Management – an introduction

The Toshiba Power Saver / Power Management utility manages the power consumption of various devices on Toshiba notebook computers. Its primary purpose is to extend the amount of time that your machine can run from its battery or batteries.

There are two primary power management modes: settings for running from the battery, and settings for running from the AC adapter. 

The default settings for running from the battery are designed to yield long battery life with reasonable performance. If, for example, the computer is left unused for a minute or two, the backlight for the screen (LCD panel) would turn off, thereby significantly reducing the power drain on the battery. By adjusting various settings and timeout values you can optimize the power management scheme more toward saving power, or more toward enhancing performance.

Following is a list of typical Power Management features. The specific options and settings will vary somewhat from one model to another. Consult your User's Guide for further details for your model.

• Processor Speed  This setting controls the processor (CPU) clock speed. Reducing the processor speed can significantly reduce the demand for power from the battery. Increasing the processor speed can significantly improve the performance of 'CPU-intensive' applications -- video-editing software, for example.
  
  
• Display Brightness  This setting controls the backlight brightness for the LCD, which is a significant component of any portable computer's total power consumption. Setting this to a low brightness value my ease eyestrain in low-light environments -- during air travel, for example.
  
  
• Display Power Off  This timer-based setting will turn off the display backlight after a specified time interval (two minutes, for example) of inactivity (no input from the keyboard or the pointing device). Its operation is similar to that of a screen saver, but it offers a power-saving benefit as well as a privacy benefit.
  
  
• Hard Drive Power Off  This timer-based setting will turn off the hard drive's motor (stop it from spinning) after a specified time interval (five minutes, for example) of hard-drive inactivity. Selecting a low timeout value will cause the drive to be powered off relatively soon, dropping the power consumption. The disadvantage of having the hard drive powered off is the second-or-two delay required to "spin up"  the hard drive for the next access -- when, for example, you wish to open a new file, or when the operating system needs to write some data to the disk.
  
  
• System Standby This timer-based setting causes the computer to enter Standby mode (sometimes called Suspend or Suspend/Resume) after a specified period (30 minutes, for example) of inactivity (no input from the keyboard or the pointing device). On the way into Standby mode, the computer saves its operating state to a dedicated area of memory, and then enters a special low-power mode in which almost all components are completely powered off, including the CPU, screen, hard drive, and most internal circuitry except for the power supply and the main memory (RAM). The memory is continuously refreshed, keeping its contents (the operating system, any running programs, and open documents and other data files) 'alive', so that when the power button is later pressed, the computer "resumes" from the same state it was in before it was powered off automatically. Whatever applications and documents you had open before will now re-appear, after a delay of just a few seconds -- rather then the longer delay when emerging from Hibernation mode -- or the delay of a few minutes necessary for re-starting Windows, re-launching the applications, and re-opening the documents. The computer can remain in standby mode indefinitely if it is being powered by the AC adapter, but if it is running from the battery it can stay in Standby mode only as long as there is enough energy in the battery to keep the memory powered (no more than two or three days, and much less with an aging battery). Once the battery's energy is exhausted, the computer will simply turn off, at which point the contents of memory will disappear, including any open documents of other data files. Therefore, always frequently save the contents of your open files to the hard drive, so that you may retrieve them from there regardless of the status of the copy of the file in the computer's memory.
  
  
• System Hibernate  This timer-based setting causes the computer to enter Hibernate mode after a specified period (30 minutes, for example) of inactivity (no input from the keyboard or the pointing device). Hibernation mode is roughly similar to Standby mode: the state of the computer, the operating system, any running programs, and open documents and other data files are all saved -- but to a dedicated area on the hard drive, rather than to memory. The computer is then turned off. Since everything has been saved to the hard drive, the computer can 'Hibernate' indefinitely, whether running from the AC adapter or from the battery. Since the computer's memory is powered-off, along with almost everything else, power consumption from the battery is at a minimum, so its charge will last longer than it would if the computer were in Standby mode. When the computer is later powered-on, it reloads its previous state from the hard drive, which takes considerably longer than resuming from Standby mode, but much less time than it takes to re-start Windows, re-launch the applications, and re-open the documents. Hibernation is not a substitute for, or an alternative to, explicitly and frequently saving documents and other data files to disk, using the Save commands built into each application. 
  
  
• Intel SpeedStep This allows the CPU clock speed to be dynamically adjusted according to the changing requirements of the operating system and application software.
  

Troubleshooting

If Power Management does not seem to be working correctly, first verify that the various settings correspond to your preferences, and that you understand the function of the settings and what triggers them (a specific time-period of mouse and keyboard activity, for example).

One commonly misunderstood power saving feature is the operation of the cooling fan. When the cooling method is set to Performance, the fan turns on when the processor (CPU) reaches a sufficiently elevated temperature. Typically, the computer can seem quite warm to the touch well before the processor's temperature rises enough to trigger the fan. It may seem that the fan should spin up, considering how warm the case of the computer has become, but the CPU may still be operating within its normal temperature range.

If the hard drive rarely shuts down, despite a low timeout value, this may well be because Windows and application software access the hard drive from time to time. Windows routinely accesses the hard drive for 'housekeeping' chores, and applications may be configured to automatically save your documents or other files at intervals. Any hard drive access, including these automatic processes, will reset the countdown timer value for the hard drive power-off feature.

Another common source of confusion is for the active Power Usage Mode (sometimes labeled Long Life / Normal / High Power) to be different than the one expected. On many models, you may use the Fn+F2 Hotkey combination to easily select the desired Power Usage Mode.

If the Toshiba Power Management functions are not working correctly, or if parts of the user interface for them are missing, you may wish to re-install the Power Saver software, after carefully removing it according to the following procedure (here described for Windows XP, though the sequence is similar for other versions of Windows):

1. Turn the computer OFF by clicking Start, then Shut Down.

2. Turn the computer ON, while tapping the F8 key repeatedly. A menu of startup options should appear. If the menu does not appear, try shutting down and restarting again, tapping the F8 key until the startup menu appears.

3. From the Start menu, select Control Panel.

4. If you see a setting for "Switch to Classic View" at the left side of Control Panel, select it.

5. Double-click Add or Remove Programs.

6. From the  "Currently installed software" list, select and then click the Change/Remove button for whichever of the following utility programs are present. The list of utilities will vary from model to model.

           Toshiba Tbiosdrv Driver
           Toshiba Utilities
           Toshiba Power Saver
           Toshiba Common Modules

7. Close the Add or Remove Programs window.

8. Double-click on the System icon in Control Panel. Click the Hardware tab, and then click the Device Manager button.

9. In the menu bar, click View. If there is no checkmark to the left of the Show Hidden Devices menu item, then click it. A checkmark should then appear.

10. Locate the Toshiba Logical Device entry. Select each of its sub-entries in turn, and then press the Delete key to uninstall that sub-entry. The list of items will vary from model to model, but typical entries include the following:

           Toshiba ACPI-Compliant Value Added Local Device
           Toshiba ACPI-Compliant Value Added Local Device Extension
           Toshiba Value Added Logical and General Purpose Device

11. Download the Toshiba Power Saver utility for your model from this website. For detailed website navigation instructions, see Obtaining downloads and documents from the Toshiba Support website.

12. Re-install the Power Saver utility, per the instructions that come with it.

Other power management options

Depending on the version of Windows running on your computer, there may be other Power Management options available to you. In the Windows XP Control Panel, for example, the Power Options utility offers many settings similar to those offered by the Toshiba Power Management utilities.

~*~

This document offers a general list of things you can do if your Toshiba Portable PC won't turn on when you press the power button.

• Make sure the battery has a full charge.
• Try plugging the AC adaptor into the computer.
• Try plugging the AC adaptor into a different outlet.
• Try pressing the power switch for ten seconds.
• Make sure the power switch is not physically locked off, like a cover protecting it.
• Try removing the battery and the AC adaptor, then plug only the AC adaptor in and try powering on.
• Make sure you have the proper AC adaptor, and only use the one that shipped with the computer.
• Look at the lights on the computer for clues. Are you getting AC power? Is a light blinking? Check the manual or look for another technote if you have a blinking light.
• Is the computer turning on, but the display is blank or being routed to a monitor that you can't see? If so, try using the Fn+F5 keys.
• If the computer is on, but no display or won't power off, you can press and hold the power button for ten seconds (until it powers off), then try powering on again.
• Make sure you remove all extra hard ware, especially extra memory even if it shipped that way from the dealer. The memory could be loose, or could have gone bad.

~*~

 

Information about the batteries used in Toshiba portable computers


OVERVIEW
This document will provide the answers to most questions regarding the types of batteries used in Toshiba portable computers.

Toshiba laptops typically use 3 separate batteries. These include the RTC (Real Time Clock) battery, a Backup battery and of course the power battery typically called the MAIN battery. The RTC and Backup batteries pull their charge from the MAIN battery and to insure they are properly charged the computer should be plugged in to AC power for 8-48 hours.
Note: In a few models the RTC and Backup were packaged together and called a sub-battery.

How many batteries are used in Toshiba Notebooks? What are they for?
There are three batteries at work in current Toshiba portable computers. the RTC Battery, Backup Battery, and the Main Battery: Each has a different purpose however they work in conjunction with one another.

RTC (CMOS) This rechargeable battery's purpose is to maintain the time, date and CMOS Setup information for the computer. When fully-charged, this battery will maintain its information for approximately 1 month (30 days) or more, after the computer is unplugged and both the Main and Backup batteries have discharged completely. This RTC battery is charged through the Main battery and will last for several years.
Only Authorized Service Providers should replace the RTC battery.

Backup Battery This rechargeable battery keeps the computer's memory 'alive' during when the computer is in the Standby mode. When fully charged, the Backup battery  can hold data for approximately 4-8 days after the Main battery has fully discharged. This battery also receives its charge through the Main Battery and, like the RTC battery, should last for several years.
Only Authorized Service Providers should replace the backup battery.

Toshiba ASP Locator
For the nearest ASP visit: http://pcsupport.toshiba.com
or call: 1-949-583-3300 or 1-800-457-7777

Main Battery  The Main Battery provides the power to operate the computer and it also charges both the RTC Battery and the Backup Battery. The Main Battery is easily removed for storage for swapping with another Main Battery. The charging times and "rundown" times for the Main Battery varies from model to model. These times are determined by power requirements of the computer and by the capacity and composition of the battery (Nickel Cadmium, Nickel Metal Hydride or Lithium Ion).

The Main battery will always charge more quickly when the computer is plugged in and turned off, though in most Toshiba models the battery will also be charged when the computer is plugged in and turned on.
Exceptions: The Satellite 1605, 1625, 1675, 1695 models only charge when the unit is powered off.

The Main Battery, unlike the RTC and Backup Battery, has a more limited lifetime, which is dependant upon how the pattern of the batteries usage, and its composition.
Main Batteries may be obtained through Toshiba Accessories, or from your Toshiba dealer.

Toshiba Accessories:
To order an accessory visit: http://accessories.toshiba.com or call 1-800-TOSHIBA

What kind of Main batteries are used in Toshiba portables?
Toshiba has used three different types (chemical compositions) of Main Batteries: Nickel Cadmium, Nickel Metal Hydride and Lithium Ion. Nickel Cadmium (Ni-Cd) batteries were used in many of the early Toshiba portables. In the past few years, however, more powerful and lighter weight Nickel Metal Hydride (Ni-MH) and Lithium Ion (Li-ion) batteries have been built into in Toshiba portables.

Nickel Cadmium (Ni-Cd): No longer used in Toshiba portable Computers
Although at one time the most popular type of rechargeable battery used in portable computers, Toshiba no longer offers models that use this technology. Nickel Cadmium batteries tended to suffer from what was called "memory effect", but Nickel Cadmium batteries offered high performance, and delivered usable power until the battery had been almost completely exhausted.

Nickel Metal Hydride (Ni-MH):
The Nickle Metal Hydride has been used in recent Toshiba portables as well as many past models. Nickel Metal Hydride batteries last 30% to 40% longer than Nickel Cadmium batteries, and exhibit much less of the "memory effect" seen in Ni-Cads. The Nickel Metal Hydride battery is generally considered more environmentally-friendly than Nickel Cadmium batteries, and they cost less to produce than the newer Lithium Ion batteries.

Lithium Ion (Li-ion):
Currently the most widely available rechargeable battery, Lithium Ion batteries exhibit no "memory effect" (see below). These batteries have twice the energy density of Nickel Metal Hydride, so they can weigh as much as 30% less. Although more expensive and more difficult to manufacture, Lithium Ion batteries' light weight and relatively long life make them an excellent choice for many types of portable electronic devices. Lithium Ion batteries are now used in most Toshiba portables.


Frequently Asked Questions

Why didn't my new notebook computer start up from the battery when I first took it out of the box?
This is a normal consequence of the battery being in need of a fresh charge. Generally, for best results, plug in the computer and allow it to charge the Main Battery for about 24 hours, but see your User's Guide for more specific information related to your model.
Note: New batteries may need to be charged and completely discharged two to four times in order for them to reach their full capacity.

My Power Meter shows 100% and my battery light is green, indicating that my battery is fully charged, but it doesn't run for very long. Why?
This can occur if the Battery and the Power Meter utility get out of synchronization.
The amber light may turn to green after only a few minutes, indicating that the Main Battery is fully charged, when it is really only partially charged. If this occurs do the following:

1. Charge the Main Battery for 3-4 hours, or until the battery light changes from amber to green. Note: If the computer's battery light doesn't come on within a few moments after being plugged in, check all of your power connections and make sure that the Main Battery is fully inserted into its slot.
2. Remove the Main battery for 30-45 seconds and then put it back into the computer.
   
   The battery should now resume normal charging, and when the battery LED turns green this time, the Main Battery and Power Meter should be in sync.
   Note! The Satellite 1605, 1625, 1675, 1695 models require the unit to be turned off to charge the Main Battery.

Is the battery charging at all times?
The Main battery will always charge more quickly when the computer is plugged in and turned off, though in most Toshiba models the battery will also be charged when the computer is plugged in and turned on.
Exceptions: The Satellite 1605, 1625, 1675, 1695 models only charge when the unit is powered off!

Why does my battery gauge seem to drop several percentage points at a time?
Battery gauges for portable computers are not designed to be accurate enough to read a single percentage point at a time. Models using Lithium-Ion batteries are typically more accurate. Battery gauge adjustments vary from model to model and on models using Ni-MH (Nickle Metal Hydride) batteries you may see battery gauges that adjust up to 14% at one time.

Why does the battery gauge on my notebook drop sometimes but seem to rise at others?
The computer's battery gauge can automatically adjust itself up and down depending on what it calculates to be the battery life at the time of a particular reading and adjustment. For example, you may be running on AC power with the battery gauge displaying 90%. Once the computer is unplugged, the battery life will be recalculated, causing the gauge to show a drop of as much as 70%, depending on the power settings. However, if you have left the computer on but unused for a while, the battery gauge may display 60%, but when the CPU and HDD enter battery save mode, the battery gauge may display a gain in battery life.

Why does my battery life appear to be less that when it was new? / Why isn't my Main Battery providing as much power as it did in the past?
All batteries, of every type, are consumable products. They are able to store and deliver electrical power for some period of time, often a few years, before they need to be replaced. Additionally, Nickel Cadmium and Nickel Metal Hydride batteries are subject to a "memory effect" condition which causes them to accept only as much energy (charge) as has recently been withdrawn from them -- repeatedly partially discharging them will cause them to "forget" their complete capacity.

How do you prevent the "memory effect" with Ni-Cad and Ni-MH batteries?
Toshiba recommends that you fully discharge, and then recharge, your battery on a regular basis. When the battery is fully charged, unplug the AC Adapter and run the computer until it shuts itself off.

Can the "memory effect" be eliminated?
Yes, in most cases the memory effect can be reversed unless of course the battery is either damaged or is simply nearing the end of its life. The following indicates what can be done for each type of rechargeable battery.

Lithium Ion (Li-Ion)
Li-Ion batteries to not exhibit the memory effect. Replace the battery if it does not charge correctly. Li-Ion

Nickel Metal Hydride (Ni-MH) battery conditioning
The memory effect with Ni-MH batteries can sometimes be reversed a bit by a conditioning procedure, as follows:
Before you start: Turn off your battery saving features temporarily.
Repeat the following steps 2-3 times.

1. Unplug the AC adapter from the computer
2. Turn the computer on and let it run until it shuts itself off.
   Note: Playing an audio CD will quicken the discharge.
3. Charge the battery until the battery light changes from amber to green.
4. Remove the battery for 30 seconds and then re-insert it.
   Note: If the battery light isn't lit, wait a few moments, if it still does not light, check your power connections.
5. Continue charging the battery until the battery light turns green once again.
   If the Ni-MH battery will still accept only a partial charge, replace it.
   

Nickel Cadmium (Ni-Cd):
The memory effect with Ni-Cd batteries can sometimes be reversed by using a procedure called step charging. Step charging is very similar to the process used for Ni-MH batteries, however it involves several more full charges and full discharges. Each time a charging cycle is completed another fractional portion of the battery capacity is recovered. Repeat the following procedure until you no longer notice an increase in discharge times.
Before you start: Turn off your battery saving features temporarily.

1. Unplug the power cord from the computer
2. Turn the computer on and let it run until it shuts itself off. Time this if possible.
   Note: Playing an audio CD will quicken the discharge.
3. Charge the battery until the battery light changes from amber to green.
4. Remove the battery for 30 seconds and then re-insert it.
   Note: If the battery light isn't lit, wait a few moments, if it still does not light check your power connections.
5. Continue charging the battery until the battery light turns green once again.
   Note: This process may take several (5-8) cycles, however, if you have NOT noticed any increase in the battery discharging times after 2-3 cycles you should replace the battery.
   

What is "stand loss"?
"Stand loss" is a term used to describe the "amount of charge" a fully charged battery will lose per day when the battery is left in an unplugged but powered off computer or when the battery is charged and then removed from the computer and allowed to discharge on it's own.
Note: The following table shows typical stand loss times.

Battery Type	in unplugged computer	out of computer
Lithium Ion	5%-10% loss per day	1-2% loss per day
Nickel Metal Hydride	20-25% loss per day	10-15% loss per day
Nickel Cadmium	20% loss per day	5% loss per day

Example: 20% per day means that the battery will be fully-discharged after about after 5 days.

How long should my computer's batteries last? What is the life cycle of a battery?
Under normal conditions, the life of a rechargeable battery is designed to last 500 to 800 charging cycles

What is the charging cycle for a battery?
Toshiba portable computers will sense when a battery charge is complete (full charged). When this occurs with Toshiba portables the charging circuit will turn off, the battery light will change to green and the computer's Power Meter will display 100% or Full. If the computer does not sense that the battery is fully charged (Power Meter less than 100%) then the computer will begin charging as soon as the computer is plugged in. With this in mind, the battery loses a full charging cycle each time charging begins, whether it is doing a full charge or just a partial charge.
Notes: A decrease in the battery's running time generally indicates that the battery is in need of replacement.

What can be done to make my battery run and last longer?

FULLY DISCHARGE AND CHARGE YOUR BATTERY REGULARLY
When you use your batteries, you should cycle your battery from a fully charged to a fully discharged state as often as possible. With a fully charged battery, disconnect AC power and let the computer run until it turns itself off..

DO NOT OVERCHARGE THE BATTERY
Disconnecting and reconnecting your computer to AC power frequently, without significantly discharging the battery can cause overcharging.

DO NOT OVER-DISCHARGE THE BATTERY
Your computer consumes battery power even when it is turned off. If you do not use your computer for more than a week at a time, remove the battery from the unit.

USE THE CORRECT AC ADAPTER FOR YOUR COMPUTER
AC adapters are specific to each Toshiba portable. Always verify that you are using the correct AC adapter for your computer. The computer's input voltage MUST match the AC adapters output voltage.
Toshiba computers have a silver product label on the bottom that displays the exact voltage and amperage required for the computer (for example, "DC15V3.0A", which means 15 volts DC (direct current), at 3.0 amps.
Each Toshiba AC Adapter also displays it's output voltage and amperage capacity (for example, "DC15V3.0A").

IMPORTANT - VOLTAGE AND AMPERAGE MUST MATCH

If the AC adapter's voltage and/or amperage is too low
- The computer may not run properly
- The batteries may not be fully-charged, causing operating time to be dramatically reduced
- Battery charging time may be dramatically increased
- Battery charging may not occur at all

If the AC adapter's voltage and/or amperage is too high
- The computer may be damaged
- The batteries may be damaged

USE YOUR COMPUTER'S BATTERY SAVING FEATURES
Toshiba portables offer several ways to conserve battery life: Hibernate, Standby mode, Power Mode in the Control Panel, TSETUP, and on older models TAP or Maxtime. The amount of time a portable computer will run from its battery can be increased by simply decreasing the screen brightness or the speed in which the processor runs or for how long the hard drive runs when applications are not using them.

TURN OFF APPLICATIONS THAT WASTE BATTERY POWER
Auto Insert Notification is a Windows 95, 98 feature which forces the CD-ROM drive to turn on and off automatically every so often. Turning this feature off (Control Panel > System > Device Manager) will save some battery power.

Consider turning off (of reducing the frequency of) the Auto Save feature in applications like Microsoft Word. This feature automatically saves your open document at regular internals, at the cost of the energy it takes to wake up the CPU and spin up the hard disk drive.

Remove any PC Cards that are not in use.

DO NOT EXPOSE THE BATTERY TO EXCESSIVE HEAT
Permanent damage will result if the battery is exposed to temperatures above 110F or 43C. A battery left in a car in the hot summer sun can easily be damaged in this way.

How do I dispose of old or bad batteries?
Rechargeable batteries can usually be recycled. To find out more about recycling or disposing of batteries check with your local sanitation department for recommendations.

If your local authorities can not provide assistance, then send the batteries to:
Toshiba America Information Systems, Inc.
9740 Irvine Blvd. Dock F
Irvine, CA 92718

Please clearly write "battery disposal" on the outside of the box.

~*~

1. DO NOT EXPOSE THE BATTERY TO HEAT - Permanent damage will result if the battery is exposed to temperatures above 110F or 43C. A Battery left in a car in the hot summer sun is the obvious example.

2. DO NOT OVER CHARGE THE BATTERY - Disconnecting and reconnecting your computer to AC power frequently, without discharging the battery, causes over charging.

3. CYCLE YOUR BATTERY REGULARLY - You should cycle your battery from a fully charged to a fully discharged state regularly.With a fully charged battery, disconnect AC power and let the computer run until it turns itself off.

4. DO NOT OVER DISCHARGE THE BATTERY - Your computer consumes battery power even when it is turned off. If you do not use your computer for extended periods of time, a week or more, remove the battery from the unit.

MORE BATTERY TIP'S

Main battery packs are completely discharged at the time of purchase. It is recommended that you charge the battery for at least 12 hours when it is new.

A battery pack can be recharged about 500 - 1000 times when used as directed.

You can increase portability with additional battery packs. If you have extra battery packs, rotate their use.

The battery operating time decreases as the temperature decreases.

BATTERIES IN YOUR COMPUTER

Main battery pack - this battery is the computer's main power source when the AC adapter is not attached. Leave the computerOFF with the AC adapter attached to fully charge this battery.

Backup battery (Sub-battery) - this battery backs up the main battery pack and provides power for the AutoResume. Tocharge this battery turn the computer on, and attach the AC adapter for about 8 to 12 hours (maximum 24 hours).

RTC battery/CMOS battery - this battery pack provides power for the internal real time clock, maintains the systemconfiguration and the SETUP program values. It will maintain this data for one month when fully charged. "Error in CMOS"

~*~

Battery Step Charge:

1. Unplug the computer from the AC adapter and turn it on. Let the computer run under battery power until the computer turns off, indicating that the battery is fully discharged. You should use a watch to time this, but not something on the computer itself.
2. Remove the battery pack.
3. Using a soft cloth, wipe off the battery packs connectors and the AC adapters connectors.
4. Re-insert the battery pack.
5. Plug the computer into the AC adapter and check the wall outlet, making sure the connection is firm.
6. With the PC turned off, let the battery charge until the battery status light or icon glows green or shows a full charge.
7. Unplug the AC adapter.
8. Remove the battery.
9. Wait 30 seconds and re-insert the battery.
10. Plug the AC adapter back in.
11. Let the battery charge again until the battery status light turns green or shows a full charge again.
12. Repeat these procedures starting from step #1 above at least three times total. Each time you repeat check to see if the computer runs longer on batteries each time.

• Notes:

• It is recommended to update the BIOS.
• There is a specific battery step charge procedure for the Libretto. Do a search for "battery step charge".
• This document does not cover if the computer does not power on at all. For that search for other documents as it does not indicate a battery that is not hold as much charge as it used to.
• Nor does this document cover blinking LEDs, etc.

All rechargeable batteries have a limited number of times they can be used. As they are used they will have less and less power or run time

~*~

...now, hopefully I can try all of those tomorrow or on Friday and that'll get my laptop to work again.

Edit: Well, damn. One of my roommates is returning tomorrow, so I'll need to be there in the room to let her in because she's coming back illegally - you aren't supposed to come back until Sunday unless you're willing to pay an extra hundred dollars. I doubt she knows that I know that though, since she told me she 'forgot her OneCard'. Read: Is not willing to pay for the early return so will instead make me stay in the dorm so that I can let her in.

...seriously, I can't wait to move out.