Oki OKIFAX4550 Maintenance Manual page 373

(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' direc-
tion, 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
Regist gear
Hopping gear
The paper is further advanced in synchronization to the print data.
41309401TH Rev.4
Triple gear
Transfer gear
Gear A
Triple gear
Transfer gear
b"
Gear A
Planetary gear
a"
a'
a
Pulse motor (main)
Idle gear
Planetary gear
b'
b
Pulse Motor (main)
Idle gear
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