The penalty fine includes a reparation cost of $US850 to be paid to the victim and complainant who is the security officer of the court.
The judge had attacked the security officer during his end of the year function in 2017.
Last year, the president had pleaded guilty to the charge when he appeared in the district court.
However, in passing sentence in May 2018 the district court judge discharged the defendant without a conviction which was the subject of the appeal.
