EPSON Stylus Photo 1390/1400/1410 Revision B
OPERATING PRINCIPLES Printer Mechanism 26
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.
Figure 2-3.  Nozzle Arrangement
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.)
Figure 2-4.  Paper Feeding Mechanism
Table 2-4.  Nozzle Lines and the Corresponding Ink Color
Line Ink
ABlack
B Yellow
C Light-Magenta
D Light-Cyan
ECyan
F Magenta
14.95mm
22.81mm
Carriage moving direction
Paper feeding 
direction
0.141mm
(1/180inch)
0.282mm
(1/90inch)
Line A
Line B
6.209mm
(176/720inch)
0.846mm
(24/720inch)
0.846mm
(24/720inch)
6.209mm
(216/720inch)
Line C
Line D
Line E
Line F
0.846mm
(24/720inch)
CD/DVD Tray
Front Paper Eject Roller
Rear Paper Eject Roller
PF Roller
Star Wheel Rollers
PE Sensor
Cut sheet