Minolta Di450 Service Manual page 69

During a copy cycle
4002M547AA
CONTROL SIGNAL
PC14 (1st Drawer)
PC15 (2nd Drawer)
M11 (1st Drawer)
M12 (2nd Drawer)
The Lift-Up Sensor is unblocked.
The Lift-Up Motor is deenergized.
Blocked
PWB-A PJ4A-6B
PWB-A PJ4A-12B
CONTROL SIGNAL
PWB-A PJ3A-13A
PWB-A PJ3A-13B
M-49
Paper is consumed.
The Paper Take-Up Roll lowers.
The Lift-Up Motor is energized.
The Paper Lifting Arm goes up.
The Lift-Up Sensor is blocked.
Unblocked WIRING DIAGRAM
H L
H L
ON OFF
H L
H L
27 - E
27 - F
WIRING DIAGRAM
27 - B
27 - C