EPSON Stylus CX7300/CX7400/DX7400/NX200/TX200 series/SX200 series/Stylus CX8300/CX8400/DX8400/NX400/TX400 series/SX400 series Revision C
DISASSEMBLY/ASSEMBLY      Disassembling the Scanner Unit 138
Confidential
4.6.3  Scanner Motor Unit
 Parts/Components need to be removed in advance
Document Cover/ASF Cover/Scanner Unit/Upper Scanner Housing
 Removal procedure
1. Move the Scanner Carriage Unit to the center. 
(Refer to 4.6.2 Scanner Carriage Unit Step1 (p135))
2. Release the Driven Pulley from the Lower Scanner Housing, and release the 
Scanner Timing Belt from the Combination Gear 22.8, 7.762 and the Driven 
Pulley.
 
(Refer to 4.6.2 Scanner Carriage Unit Step2 (p136))
3. Pull out the ferrite core through the opening (1), and release the Scanner 
Motor cable from the hooks of the Lower Scanner Housing.
4. Remove the two screws that secure the Scanner Motor Unit and remove the 
Scanner Motor Unit.
Figure 4-115.  Removing the Scanner Motor Unit
When installing the Scanner Motor Unit, match the positioning 
holes (x2) of the Scanner Motor Unit with their positioning 
tabs (x2) of the Lower Scanner Housing as shown in 
Figure 
4-115
.
When routing the Scanner Motor cable, place the ferrite core 
in the opening (1) after leading the Scanner Motor cable 
through the opening (2) as shown in 
Figure 4-115.