Cis Unit - Epson Stylus Photo RX 560 Service Manual

EPSON Stylus PHOTO RX560/580/590

4.4.2 CIS Unit

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.
1. Remove the Scanner Housing (p.59)
2. Pull out the FFC from the connector of the CIS unit. (Fig. 4-49)
3. Turn the CIS Unit by 90 degrees upward, and remove the CIS Unit from the right
and left shaft holes of the carriage.
Lubrication is necessary. Refer to the following section and
lubricate the specified points:
LUBRICATION OF SCANNER UNIT (p.93)
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. 4-50)
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
Install the CIS Spring as follows: Engage the end of the spring
P O I N T
with the cut portion in the spring catch area of the CIS Carriage
first. Then turn the spring to install it.
CIS Spring
Disassembly and Assembly
Bottom of CIS
Spacer, CIS, B
Bottom of CIS
No tooth
(outside)
Toothed
(inside)
Disassembly of Scanner Unit
FFC
CIS Unit
Remove by turning it by 90 degrees.
CIS Carriage
Figure 4-49. Removing the CIS Unit
Sticker (x2)
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)
Figure 4-50. Installing Spacers CIS
Both inside and
outside toothed
Figure 4-51.
Revision A
Timing Belt
60