Internal Serial Link Interruption

What does InF3 mean?

An interruption in the internal serial link communication. This refers to communication between internal sub-components of the drive (e.g., control board and I/O board). This critical internal fault can lead to unpredictable behavior or complete operational failure.

• Loss of communication over the internal serial link between drive modules.
• Faulty serial cable or connector between the control and power sections.
• Electromagnetic interference disrupting serial data transmission.
• Failure of the serial transceiver on one of the connected modules.

Click steps to track your progress.

1. 1

   Power cycle the drive to attempt re-establishment of the internal link.

2. 2

   Check for any visible damage or loose connections between internal boards and ribbon cables.

3. 3

   If the fault persists, it suggests an internal hardware issue on one of the boards, possibly requiring replacement.