Canon NP-1010 Service Manual page 44

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B. Sequence
for Pick-up/Feed
System
Figure 3-37
I -.
I: Variable by VRI 02 on DC controller (within about 9 mm; adjustment
of leading edge registration).
II: Used for detection
of copy paper length. (Applies only to 1 st copy in continuous mode.)
Copy paper length
(mm) =
72
(mm/s)
X
II (s) $80
(mm); where,
72
mm/s
represents
feed
speed,
and 80 mm represents
distance
between
pick-up
unit detection
sensor and registration
roller.
l
Forced to 2.8 sec. as the length of the copy paper has not been detected.
** The pick-up clutch solenoid (PUSL) goes ON for the 3rd paper onward
as follows, as the length
of the copy paper has been detected:
.
2.8 set at all times if paper is of a size larger than'A4.
.
2.5 set at all times if paper is of a size smaller than A4.
3-26
COPYRIGHT
01988
CAN9N INC.
CANON HP-1010
RN.O
DEC. 199.8 PAINTED
IN JAPAN IIMPRIME
AU JAPONI

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