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STR-DH590
31
USB UPDATE TEST MODE
This mode is guided by technical news, when update occurs.
USB CHECK
It can check the operation of USB.
Procedure:
1. Insert the USB memory into the USB connector on the back
side of the main unit.
USB memory
2. While pressing the [MUSIC] and [DISPLAY] buttons, press
the [
1
] button to turn the power on.
[
1
] press
While pressing
[MUSIC] and [DISPLAY]
3. The message “USB TEST” appears, and results are displayed
after a few seconds.
Result: OK
Result: NG
Note:
The presence or absence of data in the USB memory is irrelevant to
the result.
Releasing method:
Press the [
1
] button to turn the power off.
Summary of Contents for STR-DH590
Page 36: ...MEMO STR DH590 36 ...