Epson Stylus Photo RX700 - Page 33

EPSON Stylus Photo RX700 Revision A
Operating Principles Mechanism Operating Principles 33
Outlined below is the operation of each paper loading mechanism.
 Outline of the Rear Paper Loading Mechanism
 Outline of the Front Paper Loading Mechanism
Figure 2-23. Outline of the Trigger Mechanism
ASF Motor (CW)
PF Rear Clutch: locked
Transmits the driving force to the LD
Roller to load paper from rear.
Paper Reversing Clutch: unlocked
Does not transmit the driving
force from the Idle Roller to the
Paper Reversing Roller.
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.
ASF Motor (CCW)
PF Rear Clutch: unlocked
Does not transmit the driving
force to the LD Roller.
Paper Reversing Clutch: unlocked
Transmits the driving force
from the Idle Roller to the
Paper Reversing Shaft.
FD Belt rotation (CCW)
Lower the ASF Pick Up Shaft Assy.
The Retard Roller turns to transport paper.
Paper Reversing Shaft
During CW rotation, the PF Rear Clutch
is locked to transmit the driving force to
the ASF Rear Assy.
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。
The cam of the Paper Reversing
Clutch, coming in contact with
the lever of the Paper Reversing
Shaft, operates the shaft.
ASF Motor
Idle Roller Shaft Assy
CW CCW
CW CCW
CCW
Paper Reversing Clutch
PF Rear Clutch
Paper Reversing Shaft
Idle Roller
Shaft Assy
During CCW rotation, the Paper Reversing
Clutch is locked to transmit the driving
force of the PF Motor to Paper Reversing
Shaft.