If so, {HEAD ~ a signal} is generated which stops {TAIL ~ the automatic document feeder} and simulates a copy cycle so that a copy length greater than the minimum required to be fed is assured 
stops
If so , { HEAD ~ a signal } is generated which stops { TAIL ~ the automatic document feeder } and simulates a copy cycle so that a copy length greater than the minimum required to be fed is assured
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH