Service manual

EPSON Stylus PHOTO RX500/510 Revision C
Disassembly and Assembly Disassembly and Assembly of Printer Unit 50
4.5.1 CR Scale
1. Middle Housing Removal. (p43)
2. Unhook a extension spring to the CR scale on the left side of the printer.
3. Remove the CR scale from the printer frame on the right side of the printer.
4. Pull out the CR scale from the carriage unit to the left.
5. Turn the CR scale to 90 degrees, and remove it along with a pull spring.
Figure 4-7. CR scale Removal
C A U T I O N
When handling the CR scale, hold both ends, or top and bottom
only. Do not touch the reading surface. Pay attention to keeping out
of stains or scratches on the reading surface.
Pass the CR scale through the CR encoder located on back of the
carriage unit.
Rear view
CR Encoder
CR Scale
Extension Spring,
CR Scale