15-2.Drawer Paper Empty Detecting Mechanism; 15-3.Drawer Paper Near Empty Detecting Mechanism - Minolta CF1501 Service Manual

15-2. Drawer Paper Empty Detecting Mechanism
• The Paper Empty Sensor is used to detect a paper-empty condition of the drawer.
Paper Empty Lever
Controlled Part
PC6
15-3. Drawer Paper Near Empty Detecting Mechanism
• A paper-near-empty condition is detected.
• When the number of sheets of paper still available for use becomes a predetermined
level, the copier determines that it is a paper-near-empty condition.
Paper near empty
1st Drawer Paper Near-
Empty Sensor (PC4)
Controlled Part
PC4
1st Drawer Paper Empty
Sensor (PC6)
Control Signal Blocked
PJ3I-8A
Predetermined No. of Sheets
50 ± 30
Control Signal
PJ17I-6A
M-54
4004M026AA
Unblocked
H L
Paper Near Empty
Lever
4004M027AA
Blocked Unblocked WIRING DIAGRAM
H L
WIRING DIAGRAM
8-B
8-B