Fig. 3-18 "Cassette Not Seated" Flowchart - Canon NP-70 Service Manual

NP• 70
3-53
OPERATION —CASSETTE NOT SEATED
The paper cassette monitoring circuitry also prevents operation whenever the cassette seating
is improper. This sequence is depicted in the flowchart in Fig. 3-18.
STEP 1CS
PAPER CASSETTE -NOT SEATED
MS15 ACTUATOR -RELEASED
I
MS 15 - "ON"
r PL4 - "ON"
I l i K9 - "ON"
Kl ACTIVATION PATH -OPENED
~Kl -FAILS TO ENERGIZE FOR NEXT COPY CYCLE
COPIER -GOES TO STANDBY
RESEAT
UNIT
• Fig. 3-18 "Cassette Not Seated "Flowchart
The copier is prevented from operating when the cassette is not seated in the same manner as
when the cassette is empty; the K1 activation path is broken to ensure that operation of the
copier cannot be accomplished.
© CANON INC.
Second Printing,lune, 1974