Warnings and Precautions
To use HUAWEI Fixed Wireless Terminal (FWT) correctly, efficiently and safely, you should notice following cautions.
Basic Cautions
y
Check fittings based on the packing list to make sure they are complete and undamaged.
y
Read this manual carefully before installing and using FWT.
Electronic Device
Switch your FWT off near high-precision electronic devices. The FWT may affect the performance of these devices.
Such devices include hearing aids, pacemakers, fire alarm systems, automatic gates, and other automatic-control
devices. If you are using an electronic medical device, consult the device manufacturer and confirm whether the radio
wave affects the operation of this electronic device.
Hospital
Pay attention to the following points in hospitals or health care facilities:
y
Do not take your FWT into the operating room (OR), intensive care unit (ICU), or coronary care unit (CCU).
y
Switch your FWT off near medial devices.
y
Observe any instructions wherever the use of wireless device is prohibited.
Traffic Safety
y
Do not use your FWT while driving. Secure the FWT on its holder. Do not place the FWT on the seat or other places
where it can get loose in a sudden stop or collision.
y
Observe the rules and regulations of airline companies. Switch your FWT off before boarding an aircraft.
Operating Environment
y
Do not place magnetic storage media such as magnetic cards and floppy disks near the FWT. Radiation from the
FWT may erase the information stored on them.
y
Do not put your FWT, battery, or other accessories in containers with strong magnetic field, such as the induction
cooker and microwave oven. Otherwise, circuit failure, fire, or explosion can be caused.
y
Do not leave your FWT, battery, or power adapter in a high-temperature place or use them in a place with flammable
gas. Otherwise, malfunction of the products, fire, or explosion can be caused.
y
Because FWT needs to eliminate heat during working, put the FWT and the power supply in a ventilated and
shadowy place. Never airproof the FWT or put something on it or place it near water, fire as well as inflammable and
explosive materials.
y
Because FWT contains precision devices, you should put it in a dry place and away from moist materials
y
Before cleaning FWT, turn off the FWT, and then disconnect the power supply and take out the battery. Before
moving FWT, disconnect the external power supply
y
Do not subject your FWT, battery, and power adapter to serious collision or shock. Otherwise, battery leakage, FWT
malfunction, overheat, fire, or explosion can be caused.
y
Do not place sharp metal objects such as pins near the earpiece. The earpiece may attract these objects and hurt
you when you are using the FWT.
y
Do not place the FWT in the area over the air bag or in the air bag deployment area. Otherwise, the FWT may hurt
you owing to the strong force when the air bag inflates.
y
When lightning, if you use the power adapter, turn off the FWT and disconnect the power adapter from external
power supply. If outdoor antenna is used, turn off the FWT and do not touch the interface between FWT and
antenna
y
Put your FWT, battery, and power adapter in places beyond the reach of children. Do not allow children to use the
FWT, battery, or power adapter without guidance.
y
Do not touch the antenna when a call is going on. Touching the antenna may affect call quality and cause the FWT
to operate at a power level higher than needed.
y
The network signal condition will directly affect the quality and stability of the call. Consequently, you should place
FWT in a place where it can receive network signal well. Do not put FWT in a building with an iron or metal roof. The
distance between FWT and other metal materials (such as metal brackets or metal doors and windows) should be
greater than 25cm and the distance between FWTs should be greater than 30cm.
y
Do not open the chassis in any case and the device should be maintained by a qualified maintenance department.
y
Without permission, you are not allowed to modify the architecture and security design of FWT. You must bear any
consequence resulted from the operation without permission
y
Your FWT is designed to conform to the authoritative international radio frequency (RF) specifications. Use FWT
accessories approved by Huawei only.