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Safety instructions
• Only use a dry, soft cloth to clean the de-
vice. Do not use chemical solutions and
cleaning products because these may da-
mage the device’s surface and/or inscrip-
tions.
2.6. Power
supply
• To disconnect the power supply to the de-
vice or to isolate the device entirely from
voltage sources, disconnect the device
from the mains completely by removing
the USB cable.
• For extra safety, we recommend using an
overvoltage protector to prevent the de-
vice from being damaged as a result of
power surges or lightning strikes.
• Do not use the device during thunders-
torms. There is a risk of damage from
lightning. Disconnect the device from
the mains completely during a thunders-
torm by removing the USB cable from the
power supply.
