Cleaning And Maintenance - Huawei E220 HDSPA User Manual

Deactivate in Blasting Areas
Deactivate your wireless device where blasting is in progress. Remote-controlled RF
devices are often used at constr
Deactivate in Aircrafts
Deactivate your wireless device before boarding or in any aircraft. Wireless devices can
cause interference in aircrafts.
Deactivate at Hospitals
Obey regulations or rules at hospitals. D
equipment. Wireless devices can cause interference to cardiac pacemakers, implanted
defibrillators or other medical equipment.
Deactivate near Hearing Devices
Deactivate your wireless device near hearing devices. People with hearing aids may
experience interfering noises near wireless devices.
Recommendations for Children
Do NOT allow children to play w
others, or could accidentally damage the wir
small parts with sharp edges that may cause an injury or a choking hazard.
Deactivate While Driving
Do not use the wireless device while driving.
Immunity to Interference
Yo ur wireless device is immune to interferences caused by audible signals.

Cleaning and Maintenance

Before you clean or maintain the wi reless device, close all applications using wireless
device and remove your wireless device from your PC.
Clean your wireless device with a
If the wireless device or any of its accessories does not work, turn to an authorized
service center for help.
Environmental Protection
Observe the local regulations regarding the disposal of your packaging materials, old
wireless device and its accessories. Please promote their recycling.
uction sites to set off blasting.
eactivate your wireless device near medical
ith your wireless device. They could hurt themselves or
eless device. Your wireless device contains
piece of soft antistatic cloth.
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