Canon DADF-N1, Service Manual

Page: 28 / 199

Chapter 2
2-6
2.2.2 Outline of the Operation Mode
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The machine operates in either of 4 modes, executing each in response to the instructions
from its host machine to generate output. For specifics of each of these modes, see the table
and the charts that follow.
T-2-2
2.2.3 Normal Rotation Pickup/Delivery (single-sided
original -> single-sided print)
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The original moves as follows:
MEMO
Operation mode Description Print mode
[1]Normal rotation pickup/
delivery picks up an original; when reading ends,
delivers it as it is. single-sided original ->
single-sided print
single-sided original ->
double-sided print
[2]Normal pickup/reversal
delivery picks up an original; when reading ends,
turns it over and delivers it. double-sided original ->
double-sided print
double-sided original ->
single-sided print
[3]Idle feed/reversal
pickup/reversal delivery feeds the original idly to check its size,
feeds the original once again so that
reading will start with the face side, picks
up the original; when reading ends, turns
it over and delivers it. double-sided originals
of mixed sizes ->
double-sided prints
double-sided originals
of mixed sizes -> single-
sided prints
[4]Idle feed/reversal
pickup/delivery feeds the original idly to check the size,
and reverses it; when reading ends,
delivers it as it is. single-sided originals of
mixed sizes -> single-
sided prints
single-sided originals of
mixed sizes -> double-
sided prints