EPSON Stylus Scan 2500

Revision A

4.6.5 Removing the Carriage Assembly

1.

Remove the housing. (Refer to Section 4.3)

2.

Push in the driven pulley holder and remove the timing belt from the

 

pulley on the CR motor side. (See Figure 4-6 on p age99.)

3.

Take the compression spring 19.6 out of the driven pulley holder.

4.

Remove the driven pulley assembly from the driven pulley holder with

 

the timing belt. Slide the driven pulley holder and remove it from the

 

frame.

5.

Remove the 63.7 torsion spring between the frame and PG lever. Release

 

the fixed hook of the PG lever from the PG support lever and remove the

 

PG lever.

6.

Release the fixed hook of the PG lever support from the right parallelism

Insert this side to the hole on the right frame.

Torsion Spring 63.7

To the PG

Lever

Elliptic Holes

PG Lever

Right

parallelism

bushing

Remove

one

screw

PG Support Lever

 

bushing and remove the PG lever support and washer. (Refer to the figure

 

next page.)

7.

Remove one screw (CBS Sems R2 3x6) and rotate the right parallelism

 

adjustment bushing so that it fits in the notch of the frame, and remove it.

8.

Remove the CR assembly with the CR guide shaft.

 

When disassembling the right parallelism

C H E C K

 

adjustment bushing, mark present location where

P O I N T

T

the bushing is fixed on the frame so that you can

omit gap adjustment after assembly.

When installing the washer, pay attention to its

direction. (Convex side should face the right

parallelism adjustment bushing side.) Refer to the

figure below.

 

When installing the PG lever, refer to the figure

 

below.

Figure 4-11. Installing the PG Lever

Disassembly & Assembly

Disassembling the Printer Mechanism

104

Page 105
Image 105
Epson Scan 2500 service manual Removing the Carriage Assembly