| 摘要 |
PURPOSE:To improve the maintenability of a device and to repair the device quickly at failure, by providing a means grasping the operating and communicating state of the device, a means storing grasped information and a means recording the stored information. CONSTITUTION:A microprocessor 11 executes the operation in response to the content of an ROM12, an RAM13 stores the content and state of each section for the entire control. A nonvolatile memory 14 stores all information in the device such as the progress of the sequence, type of control to each section and the state, when a failure occurs during facsimile communication or the sequence operation is stopped on the way. The information stored in the memory 14 is outputted and recorded to a recording section 16 through an ornate initial generating circuit 15. |
