Sony SRS-X9 - Manual (Page 311)

Personal Audio System
SRS-X9
Unable to turn on the speaker
Make sure the AC power cord is connected to the speaker and the AC outlet firmly.
Disconnect the AC power cord. After 2 minutes, reconnect the AC power cord and turn on the speaker.
Related Topic
Connecting to an AC outlet
Notes on use
4-535-194-11(3)
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