Epson Stylus Photo 925, Service Manual

Page: 87 / 167

EPSON Stylus Photo 925 Revision A
Disassembly and Assembly Disassembly 87
4.2.5 CR Unit removal
1. Remove the Housing from the printer. (Refer to 4.2.1 “Housing removal”)
2. Disconnect the Print Head FFC from the CR unit. (See steps 2 ~ 7 in 4.2.4 “Print
Head removal”)
3. Remove the CR Scale Spring which is applying tension to the CR Scale, and
remove carefully the CR Scale from the Main Frame.
4. Loosen the CR Timing Belt by pushing the Driven Pulley Holder to the right, and
remove the Timing Belt from the pinion of the CR Motor.
Figure 4-22. Removing the Timing Belt
5. Remove the Driven Pulley, by pushing it downward, from the Driven Pulley
Holder.
6. Disengage the hooks which fasten the PG Lever to the Main Frame, and remove
the PG Lever.
Figure 4-23. Removing the PG Lever
C A U T I O N
T
Do not touch the CR Scale with bare hands. Otherwise, the
surface of the CR Scale can be soiled or flawed, thus the
operation of the CR Unit may be adversely affected.
Figure 4-21. Removing the CR Scale
C A U T I O N
T
When removing the timing belt, take care not to damage the PF
Scale.
CR Scale Spring
Driven Pulley Holder
PF Scale Timing Belt
PG Lever
Hooks