Canon FY8-13FW-000DADF-A1 Service Manual page 55

2. Operation
Stamping is initiated by stopping delivery
operation in the middle.
After the start of delivery operation, the
original is moved about 20 mm from the point
at which the delivery sensor 2 (S6) detects the
leading edge. When the original is stopped, the
DADF controller PCB generates the stamp
solenoid drive signal (SMPSL) to drive the
stamp solenoid (SL4), causing the stamp face
mounted to the tip of a plunger to hit against the
original.
Stamping solenoid (SL4)
Stamp
Fax original
Delivery sensor 2 (S12)
Figure 2-265
Reference:
A brand new stamp is good for stamping
about 7,000 (reference value) originals.
COPYRIGHT © 1998 CANON INC.
SMPSL
DADF
controller
PCB
CANON DADF-A1 REV.0 DEC. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 BASIC OPERATION
2-41