Delivery Operation - Canon LASER CLASS 810 Service Manual

Chapter 5
b. Reversal/Feed 1
After lapse of the specified time since the trailing edge of the transported document passed through the delivery sensor (SR2004), the read motor (M2002) stops.
Immediately after this, the read motor turns in the reverse direction to turn over the document, feed the document to the registration roller, and stops, thus turning
on the roller release solenoid (SL2003) to release the delivery roller.
c. Reversal/Feed 2
The document is transported by the ADF pickup motor (M2001), passing through the document read section.
Thus, the document has been turned over. The document is picked up again and its back side is read, turning off the roller release solenoid (M2003).
After this, the document is turned over again, fed, and delivered.

5.2.6 Delivery Operation

After completion of stream reading, the document is fed to the document delivery section as mentioned below.
a. Document feed/delivery
The document passed through the read position is fed by the delivery roller turned by the read motor (M2002). The delivery roller is pressurized normally. It is
released only when the roller release solenoid (SL2003) turns on at turnover of the document in the duplex print mode.
5-8
M2002 M2002
Delivery roller
M2002 M2002
M2001 M2001
M2002 M2002
M2001 M2001
Delivery roller
M2002 M2002
F-5-10
M2002 M2002
M2001 M2001
F-5-11
M2002 M2002
M2001 M2001
F-5-12
0017-1772