HP mt45 User Guide - Page 52

Factory-sealed battery, Running on external power

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Factory-sealed battery The battery[ies] in this product cannot be easily replaced by users themselves. Removing or replacing the battery could affect your warranty coverage. If a battery is no longer holding a charge, contact support. When a battery has reached the end of its useful life, do not dispose of the battery in general household waste. Follow the local laws and regulations in your area for battery disposal. Running on external power For information about connecting to external power, see the Setup Instructions poster provided in the computer box. The computer does not use battery power when the computer is connected to external power with an approved AC adapter or an optional docking device or expansion product. WARNING! To reduce potential safety issues, use only the AC adapter provided with the computer, a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP. WARNING! Do not charge the computer battery while you are aboard aircraft. Connect the computer to external power under any of the following conditions: ● When charging or calibrating a battery ● When installing or updating system software ● When updating the system BIOS ● When writing information to a disc (select products only) ● When performing a backup or recovery When you connect the computer to external power: ● The battery begins to charge. ● The screen brightness increases. ● The Power icon changes appearance. When you disconnect external power: ● The computer switches to battery power. ● The screen brightness automatically decreases to conserve battery charge. ● The Power icon changes appearance. 40 Chapter 6 Managing power

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Factory-sealed battery
The battery[ies] in this product cannot be easily replaced by users themselves. Removing or replacing the
battery could affect your warranty coverage. If a battery is no longer holding a charge, contact support.
When a battery has reached the end of its useful life, do not dispose of the battery in general household
waste. Follow the local laws and regulations in your area for battery disposal.
Running on external power
For information about connecting to external power, see the
Setup Instructions
poster provided in the
computer box.
The computer does not use battery power when the computer is connected to external power with an
approved AC adapter or an optional docking device or expansion product.
WARNING!
To reduce potential safety issues, use only the AC adapter provided with the computer, a
replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP.
WARNING!
Do not charge the computer battery while you are aboard aircraft.
Connect the computer to external power under any of the following conditions:
●
When charging or calibrating a battery
●
When installing or updating system software
●
When updating the system BIOS
●
When writing information to a disc (select products only)
●
When performing a backup or recovery
When you connect the computer to external power:
●
The battery begins to charge.
●
The screen brightness increases.
●
The Power icon
changes appearance.
When you disconnect external power:
●
The computer switches to battery power.
●
The screen brightness automatically decreases to conserve battery charge.
●
The Power icon
changes appearance.
40
Chapter 6
Managing power