Maintenance - Huawei ETS2251 User Manual

Fixed wireless terminal
Table of Contents

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1 Keep the FWT and its accessories away from children.
2 The FWT should be deployed in a clean and dry environment. A temperature
higher than 55°C or lower than -10°C maybe damage the FWT. If the FWT is
covered with dust, please clean it with clean fine cloth. Be sure not to clean
dust with cleanser or other chemical solvents.
3 Remove the battery from the FWT if you do not use the FWT for a long time.
4 If the FWT does not operate normally due to a failed battery, please replace
the battery in time or power on the FWT through a power adapter.
5 Contact the carrier in time if the FWT cannot work normally.
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Maintenance

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