Ascaso Circuit Board Mounting Plate This plate holds both the motor and timer circuit boards in place inside Ascaso's I-Series grinders - a common part to check when boards are rattling loose or mis-seated after a repair. COMPATIBILITY Fits: Ascaso I-1, I-2, iMini, iSteel grinders Works with: motor control board, timer board INSTALLATION Straightforward hand-tool swap once the grinder base panel is opened; a moderately handy owner can do it. PRO TIPS Reinstall with both boards fully seated on their mounting posts before tightening - a partially seated board is a common cause of intermittent grind timer faults.