After my problem with "...reach the limit.." error message, another problem: when the dish was traveling for more then ~30° from one position to another, the display was blinking, went dark, but after the dish reach the destination, display was lit. No signal at the destination point and trying to fine tune the dish, realized that asc lost the counts for the position.
Looked inside asc, and found that one component was kind of lose on the circuit board (see arrow):
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Noticed that this component is very close to the main transformer; maybe to much heat from transformer ?
I soldered back the 3 legs of the component and for the last 2 days, no more errors or display problems.
What do you guys think ?