Warning And Notice; To The Owner; Using Your Device - Zte MF91 User Manual

8.Warning and Notice

8.1 To the Owner

Some electronic devices are susceptible to electromagnetic interference sent by device if inadequately
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shielded, such as the electronic system of vehicles. Please consult the manufacturer of the device before
using the device if necessary.
Operating of laptop and desktop PCs and the device may interfere with medical devices like hearing aids
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and pacemakers. Please always keep them more than 20 centimeters away from such medical devices
when they are turned on. Turn the device off if necessary. Consult a physician or the manufacturer of
the medical device before using the device.
Be aware of the usage limitation when using a device at places such as oil warehouses or chemical
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factories, where there are explosive gases or explosive products being processed. Turn off your device if
required.
The use of electronic transmitting devices is forbidden in aircrafts, at petrol stations and in hospitals.
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Please observe and obey all warning signs and switch off your device in these conditions.
Do not touch the inner antenna area if not necessary. Otherwise it will affect your device's performance.
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Store the device out of the reach of little children. The device may cause injury if used as a toy.
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Do not touch the metallic parts of the device so as to avoid a burn, when the device is working.
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8.2 Using Your Device

Please use original accessories or accessories that are authorized. Using any unauthorized accessories
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may affect your device's performance, and violate related national regulations about telecom terminals.
Avoid using the device near or inside metallic structures or establishments that can emit electromagnetic
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waves. Otherwise it may influence signal reception.
The device is not waterproof. Please keep it dry and store in a shady and cool place.
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Do not use the device immediately after a sudden temperature change. In such case, it will produce dew
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inside and outside the device, so don't use it until it becomes dry.
Handle the device carefully. Do not drop, bend or strike it. Otherwise the device will be damaged.
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No dismantling by non-professionals and only qualified technicians can undertake repair work.
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Operating temperature range of 0℃ ~ +35℃ and humidity range of 5% ~ 95% are recommended.
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Please always keep them more than 10mm away from body when there are turned on
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Confidential and Proprietary Information of ZTE CORPORATION 37
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