1 channel select knob, 1 remove the channel select knob, 2 install the channel select knob – Motorola SSETM 5000 User Manual
Page 93: 2 volume knob, 1 remove the volume knob, Channel select knob -11, Remove the channel select knob -11, Install the channel select knob -11, Volume knob -11, Remove the volume knob -11
