HP 18-5021 All-in-One Desktop PC - Manual (Page 32)

3 Safety notices for notebook computers
WARNING! To reduce the risk of serious injury, read the Safety & Comfort Guide. It describes
proper workstation setup, posture, and health and work habits for computer users, and provides
important electrical and mechanical safety information. This guide is located on the Web at
http://www.hp.com/ergo and on the Documentation CD that is included with the product.
Heat-related safety warning notice
WARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do not
place the computer directly on your lap or obstruct the computer air vents. Use the computer only on
a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft
surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to
contact the skin or a soft surface, such as pillows or rugs or clothing, during operation. The computer
and the AC adapter comply with the user-accessible surface temperature limits defined by the
International Standard for Safety of Information Technology Equipment (IEC/EN 60950).
Potential safety conditions notice
If you notice any of the following conditions (or if you have other safety concerns), do not use the
computer: crackling, hissing, or popping sound, or a strong odor or smoke coming from the computer.
It is normal for these conditions to appear when an internal electronic component fails in a safe and
controlled manner. However, these conditions may also indicate a potential safety issue. Do not
assume it is a safe failure. Turn off the computer, disconnect it from its power source, and contact
technical support for assistance.
User-replaceable battery notices
WARNING! Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries
according to the instructions.
WARNING! To reduce the risk of fire or burns, do not disassemble, crush, or puncture; do not short
external contacts; do not dispose of in fire or water.
WARNING! Keep the battery away from children.
WARNING! To reduce potential safety issues, only the battery provided with the computer, a
replacement battery provided by HP, or a compatible battery purchased as an accessory from HP
should be used with the computer.
24 Chapter 3 Safety notices for notebook computers