| 摘要 |
PROBLEM TO BE SOLVED: To simply set a supplying amount by setting values of individual set switches adjacent to a predetermined side in an interlocking manner when a supplying amount setting means inputs a set value to a certain individual set switch in an interlock set mode. SOLUTION: An operation panel 40 has up-down switches 51 to 71 each having a down switch 51a and an up switch 51b capable of individually setting a radio of opening/closing of an ink fountain motor, and supplying amounts set by the switches 51 to 71 are displayed on display units 151 to 171. The unit 151 has an analog display 151a and a digital display 151b. The display 151a can relatively roughly grasp the relation to the other set value, and the display 151b can easily grasp a value to be input in the case of individually setting by an operator. They are similar even in the switch 52 to 71 and the display units 152 to 171, and setting of the supplying amounts is facilitated. |
