Develop ineo+ 6500 Service Manual page 418

Theory of Operation Ver2.0 Sep.2006
B. Staple control
When the paper length is less than 219 mm, paper exit unit is not opened.
When the paper length is 219 mm or longer and less than 400 mm, paper exit unit is opened by 55°.
When the paper length is 400 mm or longer, paper exit unit is opened by 44°.
Open angle is narrow for 400 mm or longer due to the differences of the number of stapled pages.
# of stapled pages:Less than 400 mm
400 mm or longer
C. Sub-set staple control
Sub set staple control avoids exited papers misalignment when sub set staple is used.
Paper holding arm is driven by paper exit solenoid (SD9).
When stapled sheets of paper are exited, paper holding arm presses previously exited sheets since they are
misaligned by staples.
When exiting sheets without staple, paper holding arm does not operate.
As control timing, SD9 is turned ON by staple operation.
In predetermined time after stapled sheets go through stacker empty sensor (PS20), SD9 is turned OFF.
The timing of turning OFF SD9 is when 2/3 of stapled sheets are exited.
[1] Paper
[2] Paper presser arm
100 pages
50 pages
[3]
[2]
[1]
8. MAIN TRAY SECTION
[3] Paper exit opening solenoid (SD9)
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