Removing The Carriage Assembly - Epson STYLUS 400 User Manual

Disassembly and Assembly

3.2.4.7 Removing the Carriage Assembly

1. Remove the housing. (See Section 3.2.1.)
2. Loosen the timing belt by pushing the driven pulley holder, and remove the timing belt from the pulley on
the CR motor side.
3. Take the compression spring (19.6 g) out of the driven pulley holder.
4. Remove the driven pulley assembly from the driven pulley holder with the timing belt. Slide the driven
pulley holder and remove it from the frame.
5. Remove the torsion spring hanging on the frame and PG lever. Release the attached hook for the PG
lever and remove the lever.
6. Release the attached hook for the PG lever support, and remove the PG lever support and washer from
the edge of the CR guide shaft. (See the figure on the next page.)
7. Remove 1 screw (No. 7) and rotate the right parallelism adjustment bushing so that it fits into the notch
in the frame, and remove it.
8. Remove CR assembly with the CR guide shaft.
;
When disassembling the right parallelism adjustment bushing, mark the present location where the
bushing is fixed on the frame so that you can omit gap readjustment after assembly.
;
When installing the washer, pay attention to its direction. (The convex side should face the right
parallelism adjustment bushing side.) See the figure on the next page.
;
When installing the PG lever, see the figure below.
3-22
Figure 3-18. Installing the PG Lever
EPSON Stylus COLOR 400 Service Manual