The sliding element can be raised by means of {HEAD ~ an adjusting screw} to provide adjustment of {TAIL ~ the vertical position} of the front panel 
The sliding element can be raised by means of { HEAD ~ an adjusting screw } to provide adjustment of { TAIL ~ the vertical position } of the front panel
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH