JDSU FM-C400 Coaxial Illumination Handheld Optical Fiber Microscope 400x with 2.5 mm Adapter

[Music] handheld 400x fiber optical microscope inspection set includes our user manual fiber optical [Music] installed 2.5 millimeters adapter [Music] and 1.25 millimeters adapter to operate use three pieces of aaa batteries place it in the correct position and always secure the battery cover [Music] rotate to replace the adapter [Music] 2.5 millimeters and 1.25 millimeters adapters are included in the set there are three holes on the sides to adjust the position of the image [Music] connect the fiber on the microscope turn on the switch [Music] adjust the control wheel to focus the image [Music] the opposite end of the fiber can insert into the microscope to illuminate the fiber a white dot will be seen if the fiber core is not broken if there is no white dot on the image the fiber core is broken [Music] if the image is not in the center adjust the image by rotating the three holes on