The recess has an opening at the front of the housing and a first part of the housing for insertion of the cartridge protrudes in a direction enclosing an angle with {HEAD ~ a second part} of {TAIL ~ the housing} 
of
The recess has an opening at the front of the housing and a first part of the housing for insertion of the cartridge protrudes in a direction enclosing an angle with { HEAD ~ a second part } of { TAIL ~ the housing }
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 OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL