Read Sharp MX-4100N / MX-4101N / MX-5000N / MX-5001N (serv.man166) Technical Bulletin online
16) Switch the heater on “|”. Measure the resistance values between L of the AC input plug and the ground, and
between N of the AC input plug and the ground to make sure that there is no short-circuiting.
* Switch the heater off if not used after short circuit checking.
Sharp Electronics (UK) Ltd., Technical Services Group
CCE-620
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