Stopper Control - Konica Minolta bizhub c650 Service Manual

Theory of Operation Ver. 5.0 May 2008
B. Alignment control
• Transmitting the FNS signal from the main body, the alignment motor /Up rotates to close
the alignment plate, and then it stops the alignment plate at the standby position that is a
little wider than the paper width.
• The alignment motor /Up performs the alignment operation by rotating in the forward and
reverse direction to move the alignment plate back and forth after a specified period of
time since the stacker entrance sensor detects the trailing edge of the paper.
• The alignment operation is performed for every paper.
Stacker entrance sensor (PS5)
Alignment home sensor /Up (PS8)
Alignment motor
/Up (M5)
[1] FNS start signal turned ON
[2] Standing by for the paper at the paper size
7.2.2

Stopper control

• The secured five stoppers determine the position where the paper transferred to the
stacker stops.
• When stapling at the corner, the three stoppers excluding the two outside stoppers
secured to the stapler unit determine the position because the stapler moves to the front
and rear sides.
CLOSE
OPEN
[1] [2]
7. Stacker section (FS-517/518)
[3] Alignment operation
[3]
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