Mantis SUB Owner's Manual page 11

Situation: Camera doesn't turn on when power button is pressed
Reason: Camera battery is empty, or camera needs resetting
Resolution:
1) Force turn off camera (Hold Camera Power Button for 10s to force)
2) Restart camera (Hold Camera Power Button for 1s)
3) Wait for camera to start.
Situation: LED Blue (forever)
Reason: Mantis Controller failed to boot properly
Resolution:
1) Reinstall firmware
i. Navigate to
firmware,
ii. Follow online instructions for installing the firmware.
Situation: LED White or Cyan
Reason: Camera powered off
Resolution:
1) Turn on camera (Hold Camera Power Button for 1s)
Situation: LED White
Reason: Camera on but not connected
Resolution, on surface:
1) Turn off camera (Hold Camera Power Button for 3s, or 10s to force)
2) Reset controller (Press Start Recording Button 5x)
3) Restart camera (Hold Camera Power Button for 1s)
4) Wait for connection.
Resolution:
5) Turn off camera (Hold Camera Power Button for 3s, or 10s to force)
6) Reset controller (Press Start Recording Button 5x)
7) Restart camera (Hold Camera Power Button for 1s)
8) Wait for connection.
All rights reserved. Information and specifications may change at any time without notice.
Version 2.5, 2021-06-21
https://www.mantis-sub.com/downloads and download
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