| 摘要 |
PROBLEM TO BE SOLVED: To provide an equipment maintenance device capable of sensing an operating state of an equipment to be monitored without contact and operating an equipment in response to an operating state of the equipment, and to provide an equipment remote maintenance system capable of maintaining the equipment from a remote place having a remote diagnosis controller capable of communicating with the equipment maintenance device via a public channel network. SOLUTION: The equipment maintenance device comprises a photodetector 25 for detecting a light of an LED display unit 5 of the equipment 3, a plunger 29 for pressing down a reset SW 9 of the equipment 3, a front cover 21 mounted on a front surface 3a of the equipment 3, a diagnosing unit 41 connected to a plurality of the covers 21, and a personal computer 51 for a remote maintenance connected to the unit 41 via a public channel network 53. Thus, optical information of the unit 5 of the equipment 3 is transferred to the computer 5 via the unit 41, the operating state of the equipment 3 is diagnosed, and the equipment 3 from the computer 51 of the remote place is reset and recovered as needed.
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