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Modem Cleaning and Maintenance
• Before cleaning and maintenance of the modem, please close all applications working
with the device and disconnect the modem from the computer.
• Clean the modem with the help of soft antistatic cloth.
• If the modem or any of its accessories does not work, please call an authorized mainte
nance center for help.
Environment Protection
Comply with the local rules of utilization of package materials, old wireless devices and
their accessories. Please promote their recycling.
SIM-Card Protection
Take all precautions to prevent electrostatic discharges when you insert or take out the
SIM-card. Do not touch the SIM-card contacts. As a precaution measure, first hold the
modem in your hands before inserting or taking out the SIM-card.
Restart after an electrostatic discharge
The software will make an attempt to bring the connection into the initial condition
if a strong electrostatic discharge causes a necessity to restart the modem. If the
software does not work after the electrostatic discharge, restart the modem program.
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