I purchased a 98 Haas VF-2 earlier this year and have been slowly cleaning and fixing minor issues getting it ready to run. Machine has been down powered for a while. Yesterday I put the way lube system back together and powered up. I get the normal beep but doesn't boot just says "0303FFFC FFC7". Googled this and found only 1 person with this problem with no solution. Further investigating found vector drive green fault light is on. Output voltage is 338vdc. Also noticed clicking relay I think from vector drive a few seconds after power up. Also found halt lights on MOCON and processor board. Removed all cables from MOCON board with same result. Removed data and address cables from processor and I get the all J's screen that I have been getting every once in a while during power up. Pressing program button during powerup shows 0k bbu ram and no coprocessor. Not sure what that means. Any help is appreciated. Thanks.