Oki B 4100 Maintenance Manual page 512

(2) Printing and warm-up
At warm-up
Resist gear
Hopping gear
Rotate the pulse motor (main) in the a direction. The planetary gear rotates in the a' direction, dislocating
its position in the a" direction. This causes the planetary gear to be separated from gear A. The hopping
gear will not rotate. The triple gear and transfer gear rotate via the idle gear to drive the EP unit.
At printing
Resist gear
Hopping gear
The paper is further advanced in synchronization to the print data.
40055101TH Rev.4
Triple gear
Transfer gear
Gear A
Triple gear
Transfer gear
b"
Gear A
Idle gear
Planetary gear
a"
a'
a
Pulse motor (main)
Planetary gear
b'
b
Pulse motor (main)
Idle gear
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