Dukane 8133WSS User Manual – Operating Manual page 110

Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
110
Cases not involving a machine defect
The signal cables are not correctly connected.
The MUTE function is working.
The AUDIO SOURCE/SPEAKER setting is not correct.
VOLUME + -
USB TYPE B
LAN
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