{HEAD ~ The bottom panel} is configured to secure {TAIL ~ the printed circuit board}, and the side panel contacts and is mounted to the side wall 
is configured to secure
{ HEAD ~ The bottom panel } is configured to secure { TAIL ~ the printed circuit board } , and the side panel contacts and is mounted to the side wall
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH