Epson STYLUS 400 - Removing the PF Motor Assembly

Disassembly and Assembly
EPSON Stylus COLOR 400 Service Manual
3
-1
7
3.2.4.5 Removing the PF Motor Assembly
1. Remove the housing. (See Section 3.2.1.)
2. Remove waste ink drain tray assembly A. (See Section 3.2.4.2.)
3. Remove the following gears on the left side of the printer mechanism. See the figure below.
 Gear (67.2 mm).
Remove the ring with tweezers or a flathead screwdriver. After the ring is removed, if you try to
remove the gear (67.2 mm) by holding its edge, the gear may break. So, try to remove it while
holding the whole gear, pulling it slightly toward you.)
 Combination gear (8.8 mm, 21.6 mm)
 Combination gear (8 mm,14.4 mm)
 Gear (36 mm)
4. Remove 3 hexagon nuts and take the PF motor assembly out.
;
When disassembling the PF motor assembly, pull the motor assembly out of the frame slightly and
remove it, sliding it into the larger hole in the frame. (See the figure on the next page.)
; Be careful of the direction of wires from the PF motor assembly.
; Do not damage or mar the grooves in the gears during disassembly and assembly.
C-Ring
PF Motor Assembly
Hexagon Nut
Compression Spring (0.9 g)
Gear (67.2 mm)
Combination Spring (8.8 mm, 21.6 mm)
Gear (36 mm)
Combination Gear
(8 mm, 14.4 mm)
Gear (34 mm)
Figure 3-13. Removing the PF Motor Assembly