3-86 M3099EX/EH OEM Manual
1 The CONTROL command can be issued more than once.
2 The document size of *2 becomes the same as that reported by
*1.
3 No CONTROL command must be issued between a READ
command for the front-side and a START command for the
back-side. Any CONTROL command issued during this
period is invalid. If a CONTROL command must be issued,
terminate the scanning sequence once by issuing a CLEAR
command. Issuing the CLEAR command cause the document
to be ejected.
4 The IMAGE MODE SENSE command need not always be
issued.
Figure 3.7 Command/response sequences for the read operation (1)