Referring to FIGS 2 and 3, {TAIL ~ the numeral} 70 denotes {HEAD ~ a damper switch} , which is turned ON and OFF to select the travelling mode and the operation mode, respectively 
Referring to FIGS 2 and 3 , { TAIL ~ the numeral } 70 denotes { HEAD ~ a damper switch } , which is turned ON and OFF to select the travelling mode and the operation mode , respectively
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH