Service Manual
Page 19
... the polarity; DO NOT LEAVE THIS ADAPTER WITH THE USER! c. Using an AC voltmeter (sensitivity of a 1.5k ohm, 10 watt resistor paralleled by a 0.15 µF capacitor. A non-polarized adapter is required to locate metal points that a user may touch. d. Measurement points can vary slightly even between the chassis or any metal...
... the polarity; DO NOT LEAVE THIS ADAPTER WITH THE USER! c. Using an AC voltmeter (sensitivity of a 1.5k ohm, 10 watt resistor paralleled by a 0.15 µF capacitor. A non-polarized adapter is required to locate metal points that a user may touch. d. Measurement points can vary slightly even between the chassis or any metal...