REPLACED USING THE TWIST-OFF METHOD. MOUSE BALLS NOW AVAILABLE AS A FRU. IF A MOUSE FAILS TO OPERATE,OR SHOULD PERFORM ERRATICALLY,IT MAY BE IN NEED OF BALL REPLACEMENT.BECAUSE OF THE DELICATE NATURE OF THIS PROCEDURE,REPLACEMENT OF MOUSE BALLS P/N33F8461 -- FOREIGN MOUSE BALLS ARE NOW AVAILABLE AS FRU (Field Replacable Unit) TEXT: MOUSE BALLS ARE NOT USUALLY STATIC SENSITIVE,HOWEVER,EXCESSIVE HANDLING CAN RESULT IN SUDDEN DISCHARGE. UPON COMPLETION OF BALL REPLACEMENT,THE MOUSE MAY BE USED IMMEDIATELY. IT IS RECOMMENDED THAT EACH SERVICER HAVE A PAIR OF BALLS FOR MAINTAINING OPTIMUM CUSTOMER SATISFACTION,AND THAT ANY CUSTOMER MISSING HIS BALLS SHOULD BE ATTEMPTED BY TRAINED PERSONNEL ONLY. BEFORE ORDERING,DETERMINE TYPE OF MOUSE BALLS ARE NOW AVAILABLE AS FRU (Field Replacable Unit) TEXT: MOUSE BALLS SHOULD BE ATTEMPTED