Warning And Notice; Safety Precautions; Cleaning And Maintaining; Limited Warranty - Zte MF253 Getting Started

Warning and Notice

Safety Precautions


Some electronic devices may be susceptible to electromagnetic interference. Locate the router away
from TV set, radio and other electronic equipment to avoid electromagnetic interference.

The router may interfere with medical devices like hearing aids and pacemakers. Consult a physician
or the manufacturer of the medical device before using the router.

Please keep yourself at least 20 centimeters away from router.

Do not use your router in dangerous environments such as oil terminals or chemical factories where
there are explosive gases or explosive products being processed.

Please use original accessories or accessories that are authorized by ZTE. Unauthorized accessories
may affect the router performance, damage the router or cause danger to you.

Do not attempt to dismantle the router. There are no user serviceable parts.

Do not allow the router or accessories to come into contact with liquid or moisture at any time. Do
not immerse the router in any liquid.

Do not place objects on top of the router. This may lead to overheating of the device.

The device must be placed in ventilation environment for use.

Do not expose the router to direct sunlight or store it in hot areas. High temperature can shorten the
life of electronic devices.

Do not allow children to play with the router or charger.

Keep the length of the cable between the router and the phone less than 10 meters.

The router is for indoor use only. Do not use the router outside. Do not connect telephone extensions
which run outside of the building. These can result in lightning damage to your unit.

Cleaning and Maintaining

• Use an antistatic cloth to clean the router. Do not use chemical or abrasive cleanser as these could
damage the plastic case. Turn off your router before you clean it.
• Use the router within the temperature range of -10℃ ～ +55℃, and the storage temperature range is
-20℃ ～+65℃. The humidity range is 5%~95%.
• Do not use your router during a thunderstorm. Remove the mains power pack from the wall socket.
• Do not take out your (U)SIM card unnecessarily. The (U)SIM card may be easily lost or it can be
damaged by static electricity.

Limited Warranty

This warranty does not apply to defects or errors in the product caused by:
•
i. Reasonable abrasion.
End users' failure to follow ZTE's installation, operation or maintenance instructions or
ii.
15