See also:

Tone and balance control
Type A and B audio Type C audio Each brief press of the sound control dial changes the control modes in the following sequence. Choose the desired level for each mode by turning the sound control ...

Battery
WARNING ● Before beginning work on or near any battery, be sure to extinguish all cigarettes, matches, and lighters. Never expose a battery to an open flame or electric sparks. Batteries gi ...

FM selection
Press the “FM” button when the radio is on to select FM1, FM2 or FM3 reception. Each brief press of the “FM” button changes the radio in the following sequence starting from the last FM radio ban ...