Canon NP-2120, Руководство по обслуживанию

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O P E R A T I O N S A N D T I M I N G
3. Identification of Document Size
The DC controller identifies the of
ments based the of the output from the
document identification circuit; Table 3-3.
r
i d e n t i f i c a t i o n
Document identification circuit
constant constant
3 A4
constant constant varying
constant varying
vafying varying
varying varying
varying
constant
vafying
constant: no to output of document
fication circuit; recognizes resence of
document.
varying: to output of document
tion circuit; recognizes absence of
ment.
Table 3-3
D o c u m e n t i d e n t i f i c a t i o n c i r c u i t
D o c u m e n t 1
D c c u m e n t
0 ( D S Z O )
D c c u m e n t 2 ( D S Z 2 )
t
D C
2
Figure 3-21
C A N O N
C A N O N I N J A P A N d
3 - 2 3