| 摘要 |
PURPOSE: A method for inspecting an electronically controlled oven is provided to easily detect a part having a fault by selectively inspecting the driving state of each part of a printed circuit board in situ. CONSTITUTION: Firstly, an inspector visually checks a display section by sequentially driving seven segments forming the display section. In order to allow the inspector to visually check each load, an oven lamp, a convection fan, an electronic valve, a speaker and a turntable motor are sequentially driven. Then, the driving state of each device is displayed in a display section by receiving output signals from a key input section including various switches, a volume key, an encoder, a door switch, a thermistor, and a frame load. If gas is safely shielded, a gas shielding time is displayed in the display section.
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