Canon NP6621 Service Manual page 225

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11.Adjusting the Pressure of the Sepa-
ration Roller
If double feeding or pick-up failure occurs fre-
quently during pick-up operation, adjust the posi-
tion of the pressure spring for the separation roller.
if double feeding is frequent, move the hook of
the spring toward A.
if pick-up failure is frequent, move the hook of
the spring toward B.
B
A
Figure 4-371
12.Position of the Pick-Up Roller Re-
leasing Solenoid
Install the solenoid so that the pick-up roller arm
butts against the upper stay
of the solenoid is pushed in.
Butted.
2
Butted.
Figure 4-372
COPYRIGHT © 1998 CANON INC.
1
2
3
4
when the plunger
1
CANON NP6621 REV.0 FEB. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
MECHANICAL SYSTEM
4–33

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