Will not boot after replacing battery - Dell Precision 360 PC Desktop

You either still have a bad power supply or mother board is kaput.

There are 3 ways to reset the device:

Warm Boot - When an application becomes unresponsive.

Press the Yellow Power button (also referred to as the IO Button) and select the reboot option.

Cold Boot - When device itself becomes unresponsive, will loose any cached data.

Press the Yellow Power Button (also referred to as the IO Button) to suspend the device. Remove the battery pack and press the reset button in the battery compartment (Round rubber button). Replace the battery pack and press the yellow power button or IO button. The blue Intermec startup screen appears.

Clean Boot - When device itself becomes unresponsive and cold boot fails, device will be restored to factory state, all data and installed applications will be lost except for data stored in Flash Storage.

- Firmware 1.50.19.0013 and prior -
Remove the battery pack and press the reset button in the battery compartment. Replace the battery pack and immediately press the yellow power button (IO button) and volume down button (the lower
button on the right side) together until a message box appears on the screen stating the clean boot. Press the volume up button (the upper button on the right side) to confirm the clean boot.

- Firmware 1.62.27.6 and later -
Remove the battery pack and press the reset button in the battery compartment. Replace the battery pack and immediately press the yellow power button (IO button) for 8 seconds. Message box will appear stating to release the power button. Press button number 1 then button number 2, confirm again by pressing button number 1 then number 2 again. Message box will state that the device is clean booting.

use old battery first try to boot
if your system is boot run bios update from intel.com
then change new battery
else run bios flash from chip level service provider

try taking the battery out and plugging the charger in to see if it boots without the battery. If it boots without the battery then you will need a replacement battery. If it is still the same and doesn't boot this means you will need to replace the motherboard as it has failed.

try to boot with the battery and charger inserted and then check the battery status from your system. the battery might need replacement.

It could be an AC adaptor issue.

It should boot when connected directly to the power outlet through the laptop adaptor. If it is not boot, then the adaptor might not be supplying the needed power to boot it up.

If it is possible, try to isolate the issue. Charge your new battery using another laptop. Then plug it in your laptop to see if it works. If it will work, then it is the AC adaptor of your laptop that is defective. If the charged battery still won't make the laptop boot, then there is something wrong with your laptop hardware. If could be a motherboard issue of your laptop.

try pulling the hard drive out. boot the unit if it boots your drive is the problem. if you have replaced the battery and cord . also first try removing the battery and plug into wall and boot unit. if it boots up then you may want to see if anything is fried that connects to the battrery.

This is for Winbook WinBest 233MMX may be good for other Winbooks
Had trouble booting then just quit booting altogether...
For a quick fix that won't require soldering....
Replace the cmos battery. If it is more than 7 years old, it will most likely be weak or dead.
Remove the keyboard by sliding the KB toward you and lift the top up and slide out, Remove KB ribbon cable from connector by pulling on the plastic tab, remove the 4pin KB power connector. Then remove bottom screws and separate the case.
Locate the 3V battery, Pry the top tab of the 3v battery off the welded ends with a small needlenose, Pry the battery off the mini board, bend battery tabs so the new non-tabbed battery will be squeezing the new battery for contact, + is up!, add a piece of electrical tape to secure it from sliding. Replace bottom case and screws and then re-attach keyboard ribbon cable and 4 wire power connector. Re-boot and reset cmos ( CTRL-ALT-S ) on boot. Set your time. You must set the boot sequence to C:. It will then auto boot to C: WALLA! WIN98!

thanks for your reply i have replaced the battery with a new one and the same problem still exists... why does it not boot from power button?