LOOKING FOR ONE OR MORE OF THE FOLLOWING SERVICES REGARDING AN ATI DRILLER/ROUTER. THE UNIT WAS BUILT IN 1976 AND IS MODEL #400. IT HAS 4 SPINDLES AND WE TYPICALLY DEDICATE 3 SPINDLES FOR DRILLING AND 1 FOR ROUTING. THE UNIT HAS AN ANORAD I PROCESS CONTROLLER MODEL 567, SERIAL #3. 1. PROVIDE A SUPPLY OF USABLE X,Y,Z AXIS BOARDS AND WESTAMP BOARDS FOR THE UNIT. 2. PROVIDE THE BACK ENGINEERING OF THE EXISTING X,Y,Z AXIS BOARDS AND WESTAMP BOARDS TO ALLOW FOR THE MANUFACTURE OF SPARES. 3. INSTALL A MORE RELIABLE CNC CONTROLLER. 4. PROVIDE INFO REGARDING ANY USED 4 SPINDLE DRILLER WHICH COULD BE CONVERTED TO DRILLER/ROUTER STATUS WHICH OPERATES WITH FLOPPY DISK/PAPER TAPE COMBO STORAGE MEDIUM. (OUR DESIRE IS TO DRILL OR ROUTE ON THE SAME 4 SPINDLES) 5. PROVIDE INFO REGARDING ANY USED 4 SPINDLE DRILLER/ROUTER WHICH OPERATES ON A FLOPPY DISK/PAPER TAPE COMBO STORAGE MEDIUM. WE HAVE EXPERIENCED THE FOLLOWING SYMPTOMS AND ARE ATTEMPTING TO REMEDY THEM: A. THE PROCESS CONTROLLER INTERMITTENTLY LOSES THE PROGRAM IN MID PROCESS. WE HAVE TO REREAD TAPE AND RESTART. B. THE UNIT INTERMITTENTLY LOSES POWER WHEN IT GOES FOR TOOL CHANGE AND GO TO THE HOME POSITION. C. THE UNIT INTERMITTENTLY TAKES OFF IN EITHER THE X OR Y AXIS IN THE MIDDLE OF THE PROGRAM AND GOES TO LIMIT. D. THE UNIT INTERMITTENTLY WILL NOT HOLD IN THE READY POSITION. IT WILL FLICKER BETWEEN "READY" AND "MOVE". E. THE CONTROL SCREEN INTERMITTENTLY GOES WAVY AND OUT OF FOCUS. AT TIMES THIS HAS CAUSED FLUCTUATIONS IN THE X AND Y AXIS, WHILE AT OTHER TIMES IT HAS HAD NO OPERATIONAL EFFECT. F. THE UNIT'S TAPE READER LIGHT EXHIBITS FLUCTUATIONS IN INTENSITY EVEN THOUGH WE HAVE VERIFIED THE CORRECT VOLTAGE.