Epson STYLUS 400 User Manual page 13

Printhead Unit
Make sure this protrusion
is in the U-shaped groove
on the printhead side.
EPSON Stylus COLOR 400 Service Manual
Figure 3-6. Removing the Printhead
Figure 3-7. Installing the Printhead
Disassembly and Assembly
FFC
Head Fastener
This part should
touch the CR axis
holder.
Make sure the protrusion from
the carriage is in the hole in
the earth ground plate.
Carriage Assembly
Printhead
3-11