Vertical Paper Feed Unit B Mechanism - Riso ComColor X1 series Technical Manual

1-2. Vertical Paper Feed Unit B Mechanism

Paper feeding from tray 1
1) Vertical paper feed clutch 1 is activated about 30 ms after the paper feed start signal is received, and vertical
paper feed roller 4 starts rotating.
2) The internal paper feed unit transfers paper loaded in the paper feed tray unit.
3) The internal paper feed unit stops after paper passes vertical paper feed roller 4, activating vertical paper feed sensor 4.
4) After a specific period once paper has passed vertical paper feed roller 4 and vertical paper feed sensor 4 is
activated, the external paper feed motor is started and vertical paper feed roller 5 starts rotating.
5) Vertical paper feed clutch 1 stops after paper passes vertical paper feed roller 5, activating vertical paper feed
sensor 5, and vertical paper feed roller 4 stops rotating.
Paper feeding from tray 2
1) Vertical paper feed clutch 2 is activated about 30 ms after the paper feed start signal is received, and vertical
paper feed roller 2 starts rotating.
2) The internal paper feed unit transfers paper loaded in the paper feed tray unit.
3) The internal paper feed unit stops after paper passes vertical paper feed roller 2, activating vertical paper feed sensor 2.
4) Vertical paper feed clutch 1 starts after a specific period once vertical paper feed sensor 2 is activated, and
vertical paper feed roller 3 starts rotating.
5) After a specific period once paper has passed vertical paper feed roller 3 and vertical paper feed sensor 3 is
activated, the external paper feed motor is started and vertical paper feed roller 5 starts rotating.
6) Vertical paper feed clutch 1 stops after paper passes vertical paper feed roller 5, activating vertical paper feed
sensor 5, and vertical paper feed roller 3 stops rotating.
Paper feeding from tray 3
1) Vertical paper feed clutch 2 is activated about 30 ms after the paper feed start signal is received, and vertical
paper feed roller 1 starts rotating.
2) The internal paper feed unit transfers paper loaded in the paper feed tray unit.
3) The internal paper feed unit stops after paper passes vertical paper feed roller 1, activating vertical paper feed sensor 1.
4) Vertical paper feed clutch 1 starts after a specific period once vertical paper feed sensor 1 is activated, and
vertical paper feed roller 3 starts rotating.
5) After a specific period once paper has passed vertical paper feed roller 3 and vertical paper feed sensor 3 is
activated, the external paper feed motor is started and vertical paper feed roller 5 starts rotating.
6) Vertical paper feed clutch 1 stops after paper passes vertical paper feed roller 5, activating vertical paper feed
sensor 5, and vertical paper feed roller 3 stops rotating.
Vertical paper feed roller 2
Vertical paper feed sensor 2
Vertical paper feed roller 1
Vertical paper feed sensor 1
Registration rollers
Registration sensor
Vertical paper feed roller 5
Vertical paper feed sensor 5
Vertical paper feed roller 3
Vertical paper feed sensor 3
Stripper section
Stripper section
Registration Section: Roller and Sensor Layout
Vertical paper feed roller 4
Vertical paper feed sensor 4
Stripper section
Tray 1
Tray 2
Tray 3
[ 6-3 ]
Registration Section
ComColor Series (Revision 2.4)