Humax NA-3712 - Manual (Page 44)

Amber only:
Invalid system ID • Check whether the system ID is different for Software and STB.
Amber & Red:
Incorrect data block CRC
error • You need to contact your retail shop.
Amber & Red & Green:
Incorrect application CRC
error • You need to contact your retail shop.
Problem Solution
LED Error Message
• If you can’t solve the problem even referring this Troubleshooting Guide, contact us
via our homepage.
Homepage : http://www.humaxdigital.com
GB43