Cr Assembly Removal - Epson Stylus COLOR 670 Service Manual

EPSON Stylus COLOR 670

4.2.5.8 CR Assembly Removal

1. Remove the Housing. (See "Housing Removal" on page 72)
2. Push the Driven Pulley Holder to the right (seen from the front side of the
printer) to loosen the Timing Belt and detach the Timing Belt from the CR
Motor Pinion Gear.
Driven Pulley Holder
CR Timing Belt
Figure 4-38. CR Timing Belt Removal
3. Take out the Compression Spring 19.6 from the Driven Pulley Holder.
4. Remove the Driven Pulley Assembly with the Timing Belt from the Driven
Pulley Holder. (Pull the Driven Pulley Assembly diagonally to the upper
left.)
Compression
Spring 19.6
Figure 4-39. Driven Pulley Assembly Removal
Disassembly and Assembly
CR Motor Pinion Gear
CR Timing Belt
Driven Pulley Assembly
5. Move the Driven Pulley Holder to the right and remove it from the frame.
6. Release 2 PG Lever securing hooks from the Right Frame and remove the
PG Lever.
Figure 4-40. PG Lever Hook Release
7. Release1 hook of Sub PG Lever and remove the Sub PG Lever and Spring
Washer from the right end of the CR Guide Shaft.
8. Remove 1 screw securing the Right Parallelism Adjust Bushing to the
Right Frame.
Right Parallelism
Adjust Bushing
Spring Washer
Figure 4-41. Sub PG Lever and Spring Washer Removal
Disassembly
PG Lever
PG Lever Fixing Hook
Right Parallelism Adjust
Bushing Securing Screw
Sub PG Lever
Revision A
93