A SERVICE OF

logo

EPSON Stylus Color 900 Revision C
Operating Principles Printer Mechanism Operating Principles 45
Figure 2-1. The Stylus Color 900 Printer Mechanism Block Diagram
PF drive gear (high-precision gear)
H igh-precision pinion
PF motor
Flashing position (the 80th colum n side)
PTS encoder
Paper eject sub roller
B lack I/C detection lever
C R unit
C olor I/C detection lever
U nited printhead for black and color
Tim ing belt
Cap
V a lv e fo r c a p p in g
Pump
C RH P sensor
C R guide shaft
P F ro lle r (p o w d e ry -co a te d ro lle r)
Encoder belt
ASF sensor (for phase detection)
ASF cam
ASF drive shaft
Paper load rollers
PE (Paper End) sensor
Pump/ASF motor
ASF solenoid (for switching the
ASF, pum p gear trains)
C R m o to r