Error 69: Following Error Follower

Variable M879

The Follower servo motor was not able to move freely to the required position.

What to do now

Rehome the saw.

What to do next

1. Check if there are any obvious reasons why the follower may be jammed.
2. Check that the timing belt is tracking properly and is not rubbing against any components.
3. Check that the follower does not hit the rubber end stops.