| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve efficiency in maintenance operations against abnormality or a sign of a failure occurring on each machine incorporated in a fuel feeder, to prevent a maintenance operation with low priority from being deferred and left undone, and to improve services for customers of the maintenance. <P>SOLUTION: When a maintenance operation W with high priority Y occurs in the maintenance operation W against the abnormality or the sign of the failure occurring on each machine incorporated in weighing machines 20A1m-20Anm installed in respective gas stations A1-An, the maintenance operation W with low priority Y which has been accepted but not yet conducted is automatically informed together in addition to the notification of the occurrence of the maintenance operation with high priority. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
