| 摘要 |
PURPOSE:To attain multi-function without increasing the number of mode switches by arranging a function changing switch for converting the function of an operation switch on a display part into a specific mode such as a test mode on a control board or near the position. CONSTITUTION:A single shift switch 4 is arranged on a control board or the like without using a specific mode switch. Normally, the switch 4 is kept at off-state and respective operation switches 3a-3n execute functions such as a print switch and a power modification mode selecting switch. At the time of troubleshooting, the switch 4 is turned on and the switches 3a-3n are used for setting up a test mode or a free run mode. Consequently, the same operation switch group 3 can be used for two functions. |
