. OPERATION EXPLANATION OF COMPONENTS 3 - 10 E01 If maintena he maintenance caution lamp lig hts up, carr ut in spection and maintenance for the item given a fter completing when the operators chang If "MAINTENAN e shifts CE" is failure code and For details of t ask for repairs he method of "FAILURE COD ES (PAGE 3-192)" REMAR The top line of th e character display displays "E0 1" and the bottom line displays "M AINTENANCE displays location needing inspection, fillin