| 摘要 |
PURPOSE:To prevent wrong copying due to interruption copying by inhibiting an interruption copying specifying means from specifying when a simultaneous multicolored copying mode is selected. CONSTITUTION:Owing to the ON-edge of an interruption key 307, a 1st CPU 201 turns off an interruption display LED 208 if it lights up, and sets a copying mode stored in a memory. Unless the interruption display LED lights up, the CPU 201 judges whether a simultaneous two-colored select display LED 302 goes out, that is, whether a simultaneous two-colored mode is selected. If said mode is not selected, the CPU 201 turns on the interruption display LED 208, saves a currently set copying mode in a memory. With the simultaneous two- colored select display LED 302 lighting up, the CPU 201 does nothing, returns, and ultimately prevents the failure of simultaneous two-colored copying due to interruption. |
