(2) Format specification by format control tape (FCT)
The FCT is a looped paper tape with punched holes and sprocket holes for
feeding.
The punched hole data is read by the FCT unit and sent to the
printer to notify it of a forms feed format.
Figure 4.11 is an example of
the FCT and shows the relationship between a forms feed format and punched
holes.
(Perforation)
I 0
____ --------------
Channel 1
of form)
Channel3
Channels 5 and 7
Channel3
Channel12
I
I
A’
(Perforation)
A
Figure 4.11 An example of FCT and forms feed format
Channel number
Channel
, Punched hole
Cut here
4 17
Summary of Contents for M304X series
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Page 136: ...B30U 2930 0129A 0130A B02P 1500 OOOlA 05 7 29 ...
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