Lenovo IdeaCentre AIO 3 22ADA05 F0EX User Manual

Liquid crystal display (LCD) noticeDANGERTo avoid shock hazards:• Do not remove the covers.• Do not operate this product unless the stand is attached.• Do not connect or disconnect this product during an electrical storm.• The power cord plug must be connected to a properly wired and grounded power outlet.• Any equipment to which this product will be attached must also be connected to properly wiredand grounded power outlets.• To isolate the monitor from the electrical supply, you must remove the plug from the poweroutlet. The power outlet should be easily accessible.Handling:• If your monitor weighs more than 18 kg (39.68 lb), we recommend that it be moved or lifted by two people.Product disposal (TFT monitors):• The fluorescent lamp in the liquid crystal display contains mercury; dispose according to local, state, orfederal laws.Battery warnings:• Risk of explosion if battery is replaced by an incorrect type.• Dispose of used batteries according to the instructions.Use earphones, headphones, or a headset• If your computer has both a headphone connector and an audio line-out connector, always use theheadphone connector for earphones, headphones, or a headset. However, the headphone connectordoes not support the microphone of the headset.• If your computer has both a headset connector and an audio line-out connector, always use the headsetconnector for earphones, headphones, or a headset.Excessive sound pressure from earphones and headphones can cause hearing loss. Adjustment of theequalizer to maximum increases the earphone and headphone output voltage and the sound pressure level.Therefore, to protect your hearing, adjust the equalizer to an appropriate level.Excessive use of headphones or earphones for a long period of time at high volume can be dangerous if theoutput of the headphone or earphone connectors do not comply with specifications of EN 50332-2. Theheadphone output connector of your computer complies with EN 50332-2 Sub clause 7. This specificationlimits the computer’s maximum wide band true RMS output voltage to 150 mV. To help protect againsthearing loss, ensure that the headphones or earphones you use also comply with EN 50332-2 (Clause 7Appendix A. Important safety information 57