Sennheiser PX 210 BT Instructions for Use - Page 3
Important safety instructions, to completely disconnect the device from the mains - headphones
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Important safety instructions Important safety instructions • Please read these instructions carefully and completely before using the headphones. • Make these instructions easily accessible to all users at all times. Always include these instructions when passing the headphones on to third parties. • Only use the headphones in aircraft where wireless Bluetooth® transmission is permitted. • Do not use the headphones in situations which require special attention (e.g. in traffic or when performing skilled jobs). • Always keep the headphones dry and do not expose them to extreme temperatures (normal operating temperatures: 10°C to 35°C). - Use the headphones with care and store them in a clean, dust-free environment. - Switch off the headphones after use to conserve battery power. Remove the batteries if the headphones will not be used for extended periods of time. • The headphones contain magnets that generate a magnetic field which could cause dangerous interference with cardiac pacemakers and implanted defibrillators. Keep the headphones at least 1.2" (3 cm) from cardiac pacemakers or implanted defibrillators. • Please protect your hearing from high volume levels. Sennheiser headphones also sound exceptionally good at low volumes. • Only use the supplied mains unit and charging cable. • To reduce the risk of fire or electric shock, do not use the device and the mains unit near water and do not expose them to rain or moisture. • Unplug the mains unit from the wall socket - to completely disconnect the device from the mains - during lightning storms or - when unused for long periods of time. • Only operate the mains unit from the type of power source specified in the chapter "Specifications" (see page 23). • Ensure that the mains unit is - in a safe operating condition and easily accessible, - properly plugged into the wall socket, - only operated within the permissible temperature range, - not covered or exposed to direct sunlight for longer periods of time in order to prevent heat accumulation (see "Specifications" on page 23). • Do not operate the device and the mains unit near any heat sources. • Only use attachments/accessories specified by Sennheiser. 2