EE WAS ATTEMPTING TO STRAIGHTEN OUT A CONVEYOR BELT ON ROLLERS WITH A PRY BAR. EE LOST HIS TEMPER AND STARTED HITTING THE CONVEYOR WITH THE PRY BAR. THE PRY BAR SLIPPED AND HIT HIS FACE. EE WILL NOT BE ALLOWED TO RETURN TO WORK UNTIL RELEASED BY THE PUERTO RICAN COUNTERPART OF WORKERS' COMP. SAFETY TRAINING SESSION HELD FOR ALL EMPLOYEES (AND EE UPON HIS RETURN).