Printhead Specifications; Paper Feeding Mechanism - Epson Stylus Photo 1390 Service Manual

EPSON Stylus Photo 1390/1400/1410

2.2.2 Printhead Specifications

The Printhead of this product is a F3-Mach head.
The following shows the arrangement of the nozzles and the color arrangement of each
nozzle line when viewing the Printhead from behind.
6.209mm
(176/720inch)
0.846mm
(24/720inch)
Line A Line C
Line B
0.141mm
(1/180inch)
Carriage moving direction
Figure 2-3. Nozzle Arrangement
Table 2-4. Nozzle Lines and the Corresponding Ink Color
Line
A
B
C
D
E
F
OPERATING PRINCIPLES
6.209mm
(216/720inch)
0.846mm 0.846mm
(24/720inch) (24/720inch)
Paper feeding
Line E
Line D Line F
14.95mm
22.81mm
Ink
Black
Yellow
Light-Magenta
Light-Cyan
Cyan
Magenta

2.2.3 Paper Feeding Mechanism

The paper feeding mechanism is a mechanism that feeds paper or CD/DVD tray to the
PF Roller Shaft. (The Stylus Photo 1390 is not equipped with CD/DVD related units.)
CD/DVD Tray
direction
0.282mm
Front Paper Eject Roller
(1/90inch)
Printer Mechanism
PE Sensor
Star Wheel Rollers
PF Roller
Rear Paper Eject Roller
Figure 2-4. Paper Feeding Mechanism
Revision B
Cut sheet
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