Check the listing for details. MAIN PCB FROM ACCUFAST MODEL DI-100-F CHECK WRITER SEE LISTING FOR TESTING NOTES. Condition: For parts or not working. Listed at 29.99 USD. ACCUFAST DI-100-F MAIN CONTROL BOARDPART NUMBER 02-0271-03 REV-A PART WAS REMOVED FROM AN ACCUFAST CHECK PROTECTOR MODEL DI-100-F A SENSOR WAS BROKEN ON THE MACHINE SO ONLY PARTIAL BENCH TESTING COULD BE DONE: MOTORS RAN, GREEN LIGHTS ON BOARD, ALL LIGHTS LIT ON DISPLAY BOARD AND NONE OF THE CONTROL BUTTONS DID ANYTHING. SINCE I CAN'T CONFIRM COMPLETE OPERATION, I AM LISTING AS IS. WELL PACKED AND SHIPPED FAST IN ANTI-STATIC PACK THANKS FOR LOOKING!