Removing The Carriage Unit - Epson Perfection 4490 photo Service Manual

EPSON Perfection 4490 Photo

4.2.3 Removing the Carriage Unit

1. Release the Carriage Lock at the rear of the main unit.
Unlock
Carriage Lock
Figure 4-5. Releasing the Carriage Lock
2. Remove the Upper Housing. See Section 4.2.2 on page 33.
3. Move the Carriage Unit to the front of the main unit.
3
Figure 4-6. Moving the Carriage Unit
Disassembly / Assembly
Lock
Carriage Unit
Disassembly Procedure
4. Disconnect the Carriage FFC from the Main Board.
5. Remove the two-sided tape that secure the Carriage FFC to the Upper Housing.
6. Remove the Ferrite Core from the Carriage FFC.
Lower Housing
Tape Position
Figure 4-7. Removing the Carriage FFC
Secure the Carriage FFC with a piece of two-sided tape at the
position shown in Figure
Revision B
See Section 4.2.5 Step 5 - Step 7
Carriage FFC
Ferrite Core
4-7.
34