please see the photos and video. it powers on and makes whiring sounds. not sure how to use it. Mitutoyo Miniwriter, model WR7254. The device was manufactured in Japan by Graphtec Corp. It has the following specifications: Model: Miniwriter, Type WR7254 Manufacturer: Graphtec Corp. Serial Number: 8014432 Power Input: AC 100-115V (1A) or 200-240V (0.5A) Maximum DC Input: 500V
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