Panasonic KV-SS905C Service Manual page 26

5. When the leading edge of the document passes the Starting Position Sensor,
reading starts after a specified timing (the time required for transport from the
Starting Position Sensor to the reading position).
6. When the trailing edge of the document passes the Waiting Sensor and the
buffer memory can hold four pages or more, the Paper Feed Motor starts
again and the next document is fed.
7. Afterwards, the steps (3) to (6) are repeated.
8. When the trailing edge of the document passes the Waiting Sensor and the
buffer memory does not have space for four pages or more, the Paper Feed
Motor starts again, the next document is fed, and when the leading edge of the
next document has passed the Waiting Sensor, the Paper Feed Motor stops
and standby is performed until the next read command comes from the PC.
9. When a read command comes from the PC, the Paper Feed Roller starts again
and the standby document is fed to the reading section.
10. Afterwards, the steps (3), (4), (5), (8), and (9) are repeated.
6.2. Feed Roller Mechanism
The rotation of the Paper Feed Motor in arrow direction is transmitted to the
Separation Roller via the Motor Pulley, the Paper Feed Belt, the Pulley Gear, the
Fig. 6-2
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