Huawei WS7100 Quick Start Manual page 13

Safety information
Operation and safety
• Do not use your device if using the device is prohibited. Do not use the device if doing so
causes danger or interference with other electronic devices.
• Pacemaker manufacturers recommend that a minimum distance of 15 cm be maintained
between a device and a pacemaker to prevent potential interference with the pacemaker.
If using a pacemaker, hold the device on the side opposite the pacemaker and do not carry
the device in your front pocket.
• Avoid dusty, damp, or dirty environments. Avoid magnetic fields. Using the device in these
environments may result in circuit malfunctions.
• Ideal operating temperatures are 0 °C to 40 °C. Ideal storage temperatures are -40 °C to +70 °C.
Extreme heat or cold may damage your device or accessories.
• Keep the device and accessories in a well-ventilated and cool area away from direct
sunlight. Do not enclose or cover your device with towels or other objects. Do not place the
device in a container with poor heat dissipation, such as a box or bag.
• The device should be installed and operated with a minimum distance of 20 cm between
the radiator and your body.
• Using an unapproved or incompatible power adapter, charger, or battery may damage your
device, shorten its lifespan, or cause a fire, explosion, or other hazards.
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