Sliding {HEAD ~ the mounting member} 50 along the arc of the display device mounting unit 70 when the display device 30 is installed to the main unit 20 enables adjusting the tilt angle of {TAIL ~ the display device} 30 
Sliding { HEAD ~ the mounting member } 50 along the arc of the display device mounting unit 70 when the display device 30 is installed to the main unit 20 enables adjusting the tilt angle of { TAIL ~ the display device } 30
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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH