If you do not use a grounded outlet, you may notice an electrical tingling sensation where the palms of your hands touch the notebook during use.

All power adapter certification tests for HP notebook computers are performed using a grounded power adapter. Damage can occur if an ungrounded power adapter is subjected to power surges or electrostatic discharge.

Gather the power cord loosely in a bundle when packing it away for storage or transport.

Use a "figure 8" pattern when bundling the cord. This allows for easy storage of the cord, prevents unintentional breaks in the wires, and keeps it from getting tangled.

Do not wrap the power cord around the power adapter or any other object as this could inadvertently break the cord's internal copper wires.

Broken wires can short circuit both the power adapter and your notebook's internal power supply. Broken wires can shock anyone who touches the cord and may also present a fire hazard.

When a high number of applications are running or when the battery is recharging, the power adapter may be warm to the touch when it reaches its power limit.

Connect the power adapter to a good quality surge protector if your local power supply is unstable.

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Hp Service Center in Chennai

HP Service Center In Chennai | HP Authorized Service & Repair | HP Laptops

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Welcome to Hp Laptop Service Center in Chennai location. Our Global knowledge and experience in Hp laptop service offer you the solution for all type of laptop problems in short period. Our good quality service & affordable price make you delight and think to come back again if any hp laptop problem occurs in future. We provide a comprehensive Annual Maintenance Program (AMC) that provides our customers with a peace of mind, knowing that they are in the safe and professional hands of our network and system engineers.

• Grow your business, increase agility and manage risk
• Shift spending from operations to innovation
• Drive improved enterprise decisions

HP Chip Level Service Broken Laptop Rework Solution

BGA Service Data Recovery

Virus Removal Service & Support

Hp Battery Hp Adapter

Hp Screen Hp Keypad

For best performance, use only the power adapter that came with your HP notebook and configure your power management settings for optimal performance based on your usage habits.

For detailed information about battery performance, refer to Improving Battery Performance (Windows 8, 7, Vista).

For detailed information about power management options, refer to Managing Power Options (Windows 8), Managing Power Options (Windows 7 and Vista), or Power Management for Notebooks Running Windows 98, ME, XP and 2000.

Most HP notebooks utilize smart power adapter technology. They can use power adapters from other HP notebooks that may have different wattage requirements.

If you use a power adapter that has a lower wattage than your notebook requires, there may be some trade-offs. The CPU clock rate may be reduced to save power, which may cause programs to run slower, the battery may charge more slowly or not at all, or the power adapter itself may become warm to the touch.

Your power adapter's wattage information is printed on the bottom of the adapter itself.

For detailed information about battery safety, refer to AC Adapter Makes Hissing and/or Crackling Noise, and May Feel Warm to Touch.

For detailed information about verifying whether the power adapter is working correctly, refer to Testing and Using the AC Power Adapter.