Scanner Carriage Unit - Epson Stylus NX105 Service Manual

Epson STYLUS NX100/NX105/SX100/SX105/TX100/TX101/TX102/TX103/TX105/TX106/TX109/ME 300

4.6.2 Scanner Carriage Unit

Parts/Components need to be removed in advance:
Document Cover/ASF Cover (p 59), Scanner Unit
Upper Scanner Housing (p 96)
Removal procedure
Do not scratch the Rod Lens Array when removing the Scanner
Carriage Unit.
Rod Lens Array
Figure 4-107. Handling the Scanner Carriage Unit
1. Move the Scanner Carriage Unit to the center.
2. Remove the two Spacers from the Scanner Carriage Unit.
Figure 4-108. Moving the Scanner Carriage Unit
DISASSEMBLY/ASSEMBLY
(p 62)
Scanner Carriage Unit
Disassembling the Scanner Unit
Take extra care not to contaminate the Scanner Timing Belt with
grease on the rail of the Lower Scanner Housing.
3. Loosen the Scanner Timing Belt by pressing the Driven Pulley in the direction
of the arrow, and remove the Scanner Timing Belt from the Combination
Gear and Driven Pulley.
Rail of the Lower Scanner Housing
Combination Gear
Figure 4-109. Removing the Scanner Carriage Unit (1)
Be careful about the double-sided tape fixing the Scanner Carriage
FFC.
4. Peel off the Scanner Carriage FFC from the Scanner Carriage Unit, and
remove the Scanner FFC from the connector of the CIS Unit.
5. Remove the Scanner Carriage Unit together with the Scanner Timing Belt.
Scanner Carriage FFC
Spacers
Double-sided Tape
Connector of CIS Unit
Figure 4-110. Removing the Scanner Carriage Unit (2)
Revision A
Scanner Timing Belt
Driven Pulley
Scanner Carriage Unit
97
Confidential