Pitney Bowes DA50S Service Manual page 26

3 • Theory
3.3 Operating
Sequence
3-6
The processor then sends data to the print head driver circuitry to print a
swath of information onto the media along the X axis (horizontally). After the
swath prints, the transport motor cycles on, again moving the media ahead
along the Y axis (vertically). If there is more data in the buffer, the X-Y cycle
continues until the buffer is empty.
The piece of media is then fed between the right and left hand exit idler roll-
ers and the exit roller assembly. The lower transport and exit rollers move
the media until the trailing edge is past the infrared sensor path and ejects
the media. The sensor voltage changes and the processor registers the end
of the media. The feed rollers then push the next piece of media under the
separators for the printing cycle to begin again. The process repeats again
until all the addresses in the job are printed.
SV61831 Rev. A DA50S/DA55S/DA70S/DA75S AddressRight™ Printers Service Manual