Epson Stylus Photo R220 Service Manual page 68

EPSON Stylus Photo R220/R230
When reinstalling the CR Scale to the Printer Mechanism
Make sure that the Extension Spring, 3.289 is not twisted.
Left Side of the printer
Extension Spring, 3.289
Figure 2-30. Extension Spring, 3.289
Make sure to install the CR Scale so that it runs through the
gap of CR Encoder Sensor.
Make sure to install the CR Scale with the cut-part on the
left edge facing upward.
Figure 2-31. CR Scale Reinstallation
When reinstalling the Guide Plate, CR to the Frame, Main
Tighten the six screws to secure the Guide Plate, CR in order
shown in Figure2-25.
DISASSEMBLY / ASSEMBLY
When replacing the following parts or components with a new
A D J U S T M E N T
ones, apply specified grease in its adequate dose.
R E Q U I R E D
(Refer to Chapter 4 "MAINTENANCE")
Cam, CR, Left/Right
CR Guide Shaft
Holder, Scale, Left/Right
Pulley, Driven Assy.
When having removed the Carriage Unit or CR Guide Shaft, or
replace them with a new one, perform the following adjustments
in orders shown below. (Refer to Chapter 3 "ADJUSTMENT")
1. PG Adjustment
2. First dot Adjustment
3. PW Sensor Adjustment
4. Head Angular Adjustment (for the Carriage Unit)
5. Bi-D Adjustment
6. CR Motor Deviation Correction
(When Replaced)
Disassembly
Revision A
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