Sony DCR-HC20 - Manual (Page 79)

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Troubleshooting 79
* You hear a melody or beep sound when the warning indicators appear on the screen.
(Warning indicator pertaining to
the external flash)
Slow flashing:
• During charging
Fast flashing:
• The self-diagnosis display code is displayed (p. 78).*
• There is something wrong with the external flash (optional).
Indication Cause and/or Corrective Actions