User's Guide

62 63
Clean the device using a damp cloth. Never use
household cleaning products (washing powder, soap,
etc.) or alcohol to clean the device. Never use a
microwave or other heating devices to dry the device.
The digitally coded, inductive transmission technology
used in the device is highly reliable and experiences
virtually no interference from other devices. It
should be noted, however, that when operating the
hearing system near computer equipment, larger
electronic installations or other strong electromagnetic
elds, it may be necessary to be at least 60 cm (24")
away from the interfering device to ensure proper
operation.
Keep the device at least 10 cm away from any kind
of magnets.
Do not connect an USB cable exceeding 3 meters
(9 ft) in length to the device.
When the device is not in use, turn it o and store
it safely.
Other important information
High-powered electronic equipment, larger electronic
installations and metallic structures may impair and
signicantly reduce the operating range.
If the hearing aids do not respond to the device
because of an unusual eld disturbance, move away
from the disturbing eld.
12. Important safety information