Epson Stylus Photo RX700 Service Manual page 33

EPSON Stylus Photo RX700
Outlined below is the operation of each paper loading mechanism.
Outline of the Rear Paper Loading Mechanism
ASF Motor (CW)
PF Rear Clutch: locked
Paper Reversing Clutch: unlocked
FD Belt rotation (CW)
Lifts up the ASF Pick Up Shaft Assy.
During CW rotation of the ASF Motor, the Pick Up Clutch
does not operate to turn the Retard Roller.
Outline of the Front Paper Loading Mechanism
ASF Motor (CCW)
PF Rear Clutch: unlocked
Paper Reversing Clutch: unlocked
FD Belt rotation (CCW)
Lower the ASF Pick Up Shaft Assy.
The Retard Roller turns to transport paper.
Operating Principles
Transmits the driving force to the LD
Roller to load paper from rear.
Does not transmit the driving
force from the Idle Roller to the
Paper Reversing Roller.
Does not transmit the driving
force to the LD Roller.
Transmits the driving force
from the Idle Roller to the
Paper Reversing Shaft.
Mechanism Operating Principles
During CW rotation, the PF Rear Clutch
is locked to transmit the driving force to
the ASF Rear Assy.
CW CCW
PF Rear Clutch
ASF Motor
CCW
Paper Reversing Clutch
Paper Reversing Shaft
Figure 2-23. Outline of the Trigger Mechanism
Revision A
During CCW rotation, the Paper Reversing
Clutch is locked to transmit the driving
force of the PF Motor to Paper Reversing
Shaft.
CCW 時、紙戻しクラッチのロックを解除
し、PF モータからの駆動力を紙戻しク
ラッチのギアに伝達する。
CW CCW
Idle Roller Shaft Assy
Paper Reversing Shaft
Idle Roller
Shaft Assy
The cam of the Paper Reversing
Clutch, coming in contact with
the lever of the Paper Reversing
Shaft, operates the shaft.
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