2.3.7 PF Motor Control and Drive Circuit
The PF motor is driven only by the 2-2 phase switching system, and the minimum paper feeding amount
is 1/360 inch.
Table 2-37 shows the various PF motor control relationships.
Table 2-37. Various PF Motor Control Relationships
PF Motor Coil
Paper Feeding
Acceleration/
State
Current [A/Coil]
Amount [Inches]
Deceleration
Remarks
Control
1
1
1
Holding
0.08 MAX.
—
.
—
Not performed.
Driving
0.95 MAX.
Refer to Tables
Performed.
2-38 and 2-39.
Table 2-38. Relationship PF Motor and Paper
Feed Speeds
PF Motor Speed
1300
1200
1100
Cycle
769
833
909
Paper Feed Speed
3.6
3.3
3.0
Table 2-39. Paper Feed Speeds
Feeding Method
One Line
Continuous
Mode
Normal
copy
Normal
copy
Cut Sheet
1300
1300
1300
Continuous Paper
1300
1000
1300
1300
Envelope
1300
–
1300
Cut Sheet (with
1000
1200
1300
1300
Continuous Paper (with
1000
1000
1300
1300
Envelope (with
1000
—
1300
2-67
Содержание LQ-1060
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