15.1. Service
CAUTION!
Potential risk of explosion.
The device incorporates a lithium battery which may cause danger
of explosion if not replaced correctly.
▪ Refer replacement only to qualified service personnel
authorized by d&b audiotechnik.
Do not open the device. No user serviceable parts inside. In case
of any damage do not operate the device under any
circumstances.
Refer servicing only to qualified service personnel authorized by
d&b audiotechnik. In particular if:
▪ objects or liquids have entered the device.
▪ the device does not operate normally.
▪ the device was dropped or the housing is damaged.
15.2. Maintenance and care
During normal operation, the amplifier provides maintenance-free
service.
Due to the cooling concept, no dust filters are required. As a result,
filter exchange or cleaning is not necessary.
15. Service/Maintenance and care
d&b 10D/30D Manual 1.10 en 83
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