i HAVE THE ABOVE MACHINE AFTER NOT USING FOR MANY MONTHS IT WILL NOT START UP.CHECKED ALL FUSES CARD SEATING ETC. ON THE PROCESSOR BOARD THE BATTERY HAD LEAKED SPILLING ON TO THE TRACKS. I WAS ADVISED TO REMOVE BATTERY AND CLEAN TRACKS(STILL NO JOY)WILL THE MACHINE OPERATE WITHOUT BATTERY??CON ANYONE GIVE ME ANY ADVICE.APPARENTLY THIS IS A IMPACT 1 ......THANKS.....GREG