How to replace batteries

don't remove the cover or open the battery
it is full of acid and is not to be messed with
you cannot fix any part of the battery so just replace it
remove the wire terminals from the battery and replace it with a new battery

Power off the Toshiba laptop. Remove the power cord and the battery.

Turn the laptop upside down and remove the panel where the hard drive goes with a screwdriver.

Depending on the model of Toshiba laptop being worked on, this may include the entire bottom panel, a panel covering both hard drive slots or a panel covering the empty second slave hard drive slot.

Install the second hard drive by inserting it into the open slot.

Replace the opened cover.

Replace the battery and power cord.

Turn on the computer.

The second hard drive is automatically configured as the slave drive.

Depending on the operating system and previous status of the slave hard drive, it may need to be partitioned or formatted before being used by the operating system.

hope this helps

Your laptop's power button sits directly on top of a device called a power button board. This is a small circuit board where all power and control buttons interface with your laptop's motherboard. The repetitive use of the power and control buttons can damage the power button board. Repairing your power button means removing and replacing the power button board, which requires partial disassembly of your laptop.

1.Power down your laptop. Unplug the AC power adapter and all external devices from the computer. Close the laptop's LCD panel and place the laptop face down. Rotate the laptop so the front opening edge is facing you. Remove the battery pack from its compartment on the laptop's bottom side.

2.Flip the laptop over, and pull open the display panel as far as possible. Use a thin, flat-head screwdriver to pry the keyboard cover from the laptop. The keyboard cover is the plastic piece situated above the keyboard assembly that houses the power button board.

3.Lift the keyboard cover out of the laptop slightly, and disconnect the cables extending from the power button board to the motherboard. Remove the keyboard cover from the laptop.

4.Place the keyboard cover face down on a flat surface. Remove the Phillips-head screws fastening the power button board to the cover, and remove it. If your speakers are situated inside the keyboard cover, disconnect the speaker cables from the power button board before removing it.

5.Place the new power button board inside the keyboard cover. Align the screw holes on the button board with the holes on the keyboard cover. Replace the Phillips-head screws fastening the button board to the keyboard cover. Reconnect the speaker cables to the button board, if necessary.

6.Reconnect the power button board's main cable to the motherboard. Place the keyboard cover back inside the slot above the keyboard assembly. Press down on the cover until it snaps into place. Replace the battery pack and reconnect all cables.

If the Date/Time menu appears when the camera power is turned on, the date battery charge is low and the date and time settings have been lost. Please purchase a lithium coin battery (CR1220) and replace it as follows.

1. Confirm that the camera power is turned off.
2. Slide the memory card slot / battery cover lock and open the cover.
3. Hook your nail onto the date battery holder and lightly pull up.
4. Remove the battery holder in the direction indicated by the arrow. 5. Remove the battery by pulling it up in the direction indicated by the arrow.
6. Insert a new battery with the (-) side facing up.
7. Replace the battery holder and close the memory card slot / battery cover.
8. When the Date/Time menu appears set the date and time.

Hi,your phone going off and on does not really mean that the phone has problem. It might be basically be from the battery.

The battery might be the problem. When a battery cell is weak and it's about getting damaged completely and it's on able to power up a phone for a long period, that means the cell of the battery is dead. It will need to be replaced with another battery.

How to open the back cover. It's easy, at the top back of the phone there is a clip holding the back cover, Push in the clip and the back cover will open, remove battery and replace.

Before you get a new battery, you could test your battery on another cell phone that uses the same battery with yours, And also test a friends battery on your cellphone too. to confirm the switching off and on, so that will can know the next step to the problem.

Hope that helped.

Thanks for using fixya...

Contact failures may have occurred between the camera and the batteries.


Confirming that the [Memory Card / Battery Cover] is securely closed

If the [Memory Card / Battery Cover] is not securely closed, the power of the camera may not turn on.

Close the [Memory Card / Battery Cover] securely, and then turn the power on.

Clean the battery terminals with a dry cotton swab that has a fine and soft tip, and then re-insert the batteries.

If your camera uses four AA-size alkaline batteries supplied with the camera, follow the procedure below. In addition to Alkaline batteries you may use optional nickel metal hydride (NiMH) batteries.

1. Be sure that the camera power is off.

2. Slide the battery cover lock in the direction of the arrow, and push the battery cover slightly forward. Then open the cover.
3. Insert the batteries as shown.
4. Close the battery cover.
* For the PowerShot S2 IS, PowerShot S3 IS, and PowerShot S5 IS the batteries are inserted in a slightly different order, please refer to the decal inside the battery door for the correct order.
Installing batteries in cameras with 2 batteries. If your camera uses two AA-size alkaline batteries supplied with the camera, follow the procedure below. In addition to Alkaline batteries you may use optional nickel metal hydride (NiMH) batteries. Please see the various examples to find which type matches your camera.
Example 1:

1. Be sure that the camera power is off.
2. Slide the battery/memory card cover lock in the direction of the arrow (), and press down while opening the cover ().
   
   
   
3. Insert the batteries as shown and close the battery / memory card cover.
   
   

Example 2:

1. Be sure that the camera power is off.
2. Slide the battery cover lock in the direction of the arrow, and open the cover.
   
   
3. Insert the batteries as shown.
   
   
   
4. Close the battery cover.
   

* For the PowerShot A300 and PowerShot A310 the battery polarity is reversed.

Open the cpu cabinet cover.
Then you can see motherbord on its surface.
There is cmos cell on motherbord.
You can see image of cmos from below link.
click here

hi..
1. Turn your device off and remove the battery cover and battery
2. Remove the end-cover by pushing the cover away
3. Pull the bumper tabs up to separate the bumper from the device and remove bumpers
4. Snap new bumpers firmly into place
5. Re-attach the end-cover, re-insert the battery and re-attach battery cover..

thank u
rate me!!!

Locksmiths install sentry safe batteries this way
slide open the battery cover located just below the keypad.
Insert a paper clip or pen point into the small hole in the cover. Push in while sliding cover to the right. Disconnect and remove the sentry safe battery holder Insert the 4-batteries as indicated.
reconnect the connector and put back the battery holder. Slide the cover back in place.
How do I insert the batteries on my advanced electronic lock safe? On the newer model Fireproof Sentry Safes my locksmith recommended me To install batteries,
turn the electronic lock case to the right and remove. Insert four new batteries as indicated, replace the electronic lock case and turn to the left to reassemble.