Epson RX595 - Stylus Photo Color Inkjet, Service Manual, Page: 78 / 131

EPSON Stylus Photo RX585/RX595/RX610 Revision B
Disassembly and Assembly Disassembly of Scanner Unit 78
4.3.2 CIS Unit
1. Remove the Scanner Unit (p.65)
2. Remove the Scanner Housing (p.77)
3. Pull out the FFC from the connector of the CIS unit. (Fig. 4-41)
4. Turn the CIS Unit by 90 degrees upward, and remove the CIS Unit from the right
and left shaft holes of the carriage.
Figure 4-41. Removing the CIS Unit
Figure 4-42. Installing Spacers CIS
Figure 4-43.
C A U T I O N
Take care in handling the Housing Lower, remembering that
grease is applied to the CR guide area of the Housing Lower.
Do not touch any parts with a greasy hand or part.
„ Lubrication is necessary. Refer to the following section and
lubricate the specified points:
LUBRICATION OF STACKER GUIDE (p.122)
„
When replacing the CIS Unit, check the sticker on the Bottom
Board, and use the Spacers (x2) of the same specification (A ~
C) as the marking on the sticker, placing them at the right and
left positions.
(Fig. 4-42)
„ Install the Timing Belt on the carriage with care not to confuse
the toothed areas of the inside and outside of the belt.
C H E C K
P O I N T
Install the CIS Spring as follows: Engage the end of the spring
with the cut portion in the spring catch area of the CIS Carriage
first. Then turn the spring to install it.
CIS Spring
CIS Unit
FFC
Remove by turning it by 90 degrees.
CIS Carriage
Sticker (x2)
Spacer, CIS, B
Bottom of CIS
Install the Spacers (x2) of the same
specification (A ~ C) as the marking
on the sticker, placing them at the
right and left positions.
A: Spacer, CIS, A17 (black)
B: Spacer, CIS, B19 (white)
C: Spacer, CIS, C21 (gray)
Timing Belt
Bottom of CIS
Toothed
(inside)
No tooth
(outside)
Both inside and
outside toothed