The present invention features {HEAD ~ a method} and a fixture for determining the asymmetrical character of a readhead prior to {TAIL ~ its installation} in a check validation machine 
The present invention features { HEAD ~ a method } and a fixture for determining the asymmetrical character of a readhead prior to { TAIL ~ its installation } in a check validation machine
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH