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zsGservice manual download site
Second, if you need to check the machine inside the circuit , usually in power after the microwave oven should be demolished . After disassemble , first with plastic insulated handle screwdriver to short-circuit high voltage across the capacitor discharges from accidental electrical shock when servicing . This is because the microwave power, high voltage capacitors may still exist on a higher voltage , especially near the stove off even more , do not think power after secure.zsGservice manual download site
Third, in addition to measuring 220V mains voltage checks, in the absence of very grasp, should try to live without power check . If you really need to check energized , you must first disconnect the high voltage circuit , not magnetron , and then start checking to ensure personal safety. As for checking the magnetron and power supply circuit , unless you have the necessary professional knowledge and experience in maintenance of equipment , or should be checked using the power way to ensure safety. Practice shows that as long as the relevant skills to master the essentials , power check does not much worse than the power- examination to determine the speed or even better than some of the fault current testing .zsGservice manual download site
Fourth, the need for maintenance or replacement parts to be demolished to check , one by one to remember when dismantling parts of the demolished original position , especially security agencies and parts high voltage circuits should pay more attention , and to be placed after the demolition well, in order to prevent the loss , resulting in unnecessary trouble ; reloading should be individually reset accurately installed, and tighten the fastening screws and other fasteners each , do not install the wrong , or omitted to install the washer so easy to ignore the small parts. For replacement parts, pay attention to try to use the original model accessories. If not , use similar features and installation dimensions of substitution parts substitution.zsGservice manual download site
Fifth, the service is completed, all components installed after all , once again check whether the door should be flexible switch , taking care to see the door gap , doormat and observation windows, etc. if there is an abnormal condition , and each knob and switch, etc. Are parts properly until confirmation is no problem to start using .
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