Canon DADF-M1 Service Manual - page 27
Chapter 2
2-5
MEMO
The machine executes idle rotation for a mix of sheets of the same configuration only if it identifies the paper in the tray at the beginning of the copy job as being
LGL.
A sheet of paper is identified as follows in terms of size:
small-size: B6, A5, A4, B5, LTR, STMT
large-size: A4R, B5R, A3, B4, LTRR, LGL, 279.4X431.8 mm (11x17)
1. Normal rotation
pickup/delivery
picks up an original, and delivers it after it has
been read.
single-sided original -> single-sided
single-sided original -> double-sided
extra-length original>single-sided print
2. Normal
rotation pickup/reversal
delivery
picks up an original, and reverses and
delivers it after it has been read.
double-sided original -> double-sided
double-sided original -> single-sided
3. Idle feed/reversal
pickup/reversal delivery
executes idle feed to find out the size of the
original; then, executes idle feed so that the
reading may start with the face of the
original; then, picks up, reverses, and delivers
it after it has been read.
double-sided original of different
configurations -> double-sided print
double-sided original of different
configurations -> single-sided print
double-sided original of same
configuration -> double-sided print
(inch-configuration only)
double-sided original of same
configuration -> single-sided prints
(inch-configuration only)
4. Idle feed/reversal
pickup/delivery
executes idle feed to identify the size of the
originals, reverses it, and delivers it after it
has been read.
single-sided original of different
configurations -> single-sided print
single-sided-original of different
configurations -> double-sided print
single-sided original of same
configuration -> double-sided print
(inch-configuration only)
single-sided original of same
configuration -> single-sided print (inch-
configuration only)