| 摘要 |
PURPOSE:To flexibly cope with the addition of expendables to be exchanged and the change of exchange procedure by providing a control part for selection message of expendables and a control part for exchange message of expendables and sharing the exchange procedure of expendables. CONSTITUTION:When a selection switch 121 is pushed, an input part 12 transmits a selection signal to an SMD control part 14. The part 14 sends a selection message for expendables to a display part 11 from expendables selection message control part 13 in the prescribed order and displays the message. When the selection message is displayed at the part 11 for the desired expendables to be exchanged, an operator pushes a changeover switch 122. A CMD control part 16 receives an exchange signal with push of the switch 122 and takes out the exchange messages out of an expendables exchange message control part 15 based on the exchange procedure as the exchange messages for selected expendables. These exchange messages are sent to the part 11 and displayed there. |
