After multimeter R × 10k or R × 1k block measuring high voltage capacitors, hands should swing angle gradually returned 9 ~ 12MΩ. If the conduction or small resistor, capacitor breakdown or leakage indicates, if the hands are not swing that indicates 9 ~ 12MΩ, explained capacitor has an open damaged. Also measured between both ends of the capacitor and the shell should be infinite resistance, it could indicate a bad capacitor and housing insulation.cAqservice manual download site

     High voltage capacitor microwave, as long as the main parameters of the same or similar characteristics, size does not affect the installation, generally can be of mutual substitution.cAqservice manual download site