Epson STYLUS Scan 2500 Service Manual page 45

EPSON Stylus Scan 2500
PAPER PICK-UP OPERATION
When the Load/Eject switch is pressed or printing order is input, the carriage
unit moves until the left edge and collides with paper pick up trigger lever.
When the carriage collides with this trigger level, a planetary gear located on
the same axis is also pushed at the same time and conveys the motive power
on the platen to the adjoining gear line side for ASF drive.
Combination
Gear 34/
gear 16,40.8
ASF roller
drive gear
Spur 23.2/ASF
roller
transmission
Gear 73.6
gear
Figure 2-12. Paper Pickup Mechanism
Operating Principles
Paper pickup
trigger lever
Gear 36/
Eject roller
drive gear
Combination
G 12.4,28/
Eject roller
transmission
gear
PF motor
pinion gear
Combination G
16,21.6/Platen roller
transmission gear
Printer Mechanism Operation
Revision A
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