Theory of Operation Ver. 8.0 Jun. 2008
21. Duplex section
15
1
Composition/Operation
21.3.2
Duplex print
• Duplex print changes its control method according to the paper length.
A. 1 sheet alternate supply
Paper size
Duplex print method
Lower limit
Upper limit
-
Less than 217 mm
Three alternative paper feed
217 mm or more
Less than 433 mm
Two alternative paper feed
433 mm or more
Less than 459 mm
One paper feed
Operation 1
• One sheet of paper is supplied and the image of the sec-
ond page is printed.
2
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2
Operation 2
• After the paper transported to the switchback part stops at
the stop position 1, the switchback roller turns around to
send the sheet to the duplex part (Switchback).
Stop position 1
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2
Operation 3
• The paper transported to the duplex part is transported to
the stop position 3 faster than the system speed.
• It stops at the stop position 3.
Stop position 3
Y107522-3 Theory of Operation
