| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to easily restore data stored in a memory by providing a fire receiver with an IC card interface for writing data stored in the memory in an IC card attachble/detachble to/from the fire receiver and a write control means. SOLUTION: An IC card C is inserted into the IC card interface 40 and a power supply for the fire receiver RE is turned off. When 1st and 2nd switches are turned on, the power supply of the fire receiver RE is turned on again, a down-load switch formed as any one of switches on a board surface which are to be recognized by a microprocessor (MPU) is turned on and various set data stored in an EEPROM 30 are written in the IC card C. At the time of executing the writing of the IC card C when a substrate in the EEPROM 30 is normal, various data are saved in the IC card C. When the EEPROM 30 is failed, the abnormal substrate on the EEPROM 30 is replaced with a new normal substrate, the data stored in the IC card C are read out and restored in the EEPROM 30 to reset it. |
