Service Manual
Page 143
...Turns off immediately after a year or more. Beeps repeatedly. Try default settings. Run HP Battery Optimizer from any nearby heat source. Make sure AC adapter has correct power rating. Move notebook away from Start menu. Unplug AC adapter and allow battery to reduce hard disk access.... Battery does not charge. Call Center: Suggestions Turn down display brightness. Check power management settings in Control Panel to select Portable/Laptop power scheme. Certain applications can cause excess CPU and power usage. (User can get Intel Power Monitor from www.intel.com and...
...Turns off immediately after a year or more. Beeps repeatedly. Try default settings. Run HP Battery Optimizer from any nearby heat source. Make sure AC adapter has correct power rating. Move notebook away from Start menu. Unplug AC adapter and allow battery to reduce hard disk access.... Battery does not charge. Call Center: Suggestions Turn down display brightness. Check power management settings in Control Panel to select Portable/Laptop power scheme. Certain applications can cause excess CPU and power usage. (User can get Intel Power Monitor from www.intel.com and...