Scale, Cr; Scale, Cr Removal - Epson Stylus Pro 4400 Service Manual

EPSON Stylus Pro 4400/4450/4800/4880/4880C

4.2.7.9 Scale, CR

1. Remove "Cover, Side, Left" (p216).
2. Remove "Cover, Side, Right" (p217).
3. Move the "Carriage Unit" to the center of the printer.
(Refer to "4.2.4.3 C593_SUB Board" (p234).)
4. At the left side of the printer, remove the "Tension Spring, 3.86" hitched to
the tab on the printer frame and the "Scale, CR".
5. At the right side of the printer, remove the "Scale, CR" from the tab on the
printer frame.
A damage to the detection pattern on the surface of the
C A U T I O N
"Scale, CR" may cause malfunction of the CR encorder. Take
care not to touch the surface of the "Scale, CR" with bare
hands or contaminate it with ink or contact it to the frame,
when handling the "Scale, CR".
Disassembly & Assembly
Left side of the printer
Right side of the printer
Disassembly Procedures
Extension Spring, 3.86
Scale, CR
Scale, CR
Tab
Figure 4-100. Scale, CR Removal
Revision C
281