Information On Water Resistance; Medical Devices - Crosscall TREKKER-X4 Bedienungsanleitung

• The ideal operating temperature is between 0°C and 40°C. The ideal temperature for
storage is between 20°C and 50°C.
• Stop using your device if any of its parts are cracked, broken, or if it overheats.
• Do not press your device against your eyes, ears or any other part of your body, and do
not put it in your mouth.
• Do not use the flash near the eyes of people or animals.
• Only use the original accessories for this phone and do not install its battery in another
phone.

INFORMATION ON WATER RESISTANCE

• You have just bought an IP68 compliant mobile phone. In order to guarantee optimal
use and water resistance, ensure that all the flaps and plugs on the openings and the
cover are correctly sealed.
• Do not open the back cover of the device if it is in the water or in a very humid environment.
• The rubber seal fixed on the back cover is an important component of the device. Make
sure that the rubber seal is not damaged when you open or close the cover. Make sure
that the seal is free from any debris, such as sand or dust, to avoid damaging the device.
• The cover and the flaps covering the openings may come loose in the event of a fall or
impact.
• Make sure that all the covers are properly aligned and completely closed.
• If the device has been submerged in water or the microphone or loud speaker is wet, the
sound may not be clear during a call. Make sure that the microphone or loud speaker is
clean and dry by wiping it with a dry cloth.
• If the device gets wet, dry it thoroughly with a soft, clean cloth.
• The water resistance of the device may cause slight vibrations in certain conditions.
These vibrations, for example, when the volume is turned up high, are entirely normal
and do not affect the performance of the device.
• Do not disassemble the waterproof membrane over the microphone or the speakers
and do not use a device that can damage it.
• Temperature fluctuation can lead to an increase or decrease in pressure, which may
affect the sound quality. If required, open the flaps to release the air

MEDICAL DEVICES

• Please switch off your phone in hospitals and other medical facilities as required.
• Your phone contains radio antennae that emit electromagnetic fields. These
electromagnetic fields can interfere with pacemakers and other medical devices.
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