Amazon.com: Dental Amalgamator, High Speed Digital ...
FAQ. 1.The device doesn’t work at all: check the fuse, if it is broken, please change a proper cartridge fuse; the way to change a fuse: use the one of F2AФ5×20f, spin the screws on fuse block with a "cross" screw driver, put the cartridge fuse in. 2. Solution to a broken mask: if you press the Start/Stop button, the device doesn't work, it's probable that the hall part of the mask …