Epson 9600, 7600 service manual CR Board Assy, Connectors on CR Board, Connector Type Connected to

EPSON Stylus Pro 7600/9600 Revision A

4.3.3 CR Board ASSY

1.Remove the R Side Cover. (p.160)

2.Remove the L Side Cover. (p.163)

3.Remove the I/H Cover. (p.164)

4.Remove the H Top Cover. (p.165)

5.Remove one screw (CPP M3⋅6), two screws (CP(W): M3⋅6) and one screw (M3⋅16) securing the CR Board Guide, and also the ground line and the toothed washer (M3), and remove the CR Board Guide.

(See Figure 4-30)

6.Disconnect the following eight connectors (with lock) connected to the CR Board. (See Figure 4-31)

Table 4-3. Connectors on CR Board

	Connector Type	Connected to
5-Pin (white)		CR Encoder Sensor
4	-Pin (black)	P_EDGE Sensor
2	-Pin (white)	Cutter Solenoid
FFC (lock type)⋅2		Print Head
FFC (lock type)⋅3		Main Board

7.Remove the two screws (CPP: M3⋅8) securing the CR Board ASSY and remove the CR Board ASSY. (See Figure 4-32)

The screw on the far left side used to fasten the CR board guide plate should be tightened together with the ground wire, toothed washer, CR board guide and CR board ASSY, in that order.

CAUTION When connecting an FFC, take great care not to insert it aslant. (Inserting aslant can cause a short circuit of signals, thus resulting

in broken circuit elements.)

Screws (M3⋅16) Screw (CPP: M3⋅6)

Screws (CP(W): M3⋅6) ⋅2

CR Board Guide Plate

Figure 4-30. CR Board Guide Removal

Figure 4-31. CR Board Connectors Disconnection

Screws (CPP: M3⋅8) ⋅2

Figure 4-32. CR Board Removal

Disassembly & Assembly Disassembly and Assembly of Carriage (CR) Mechanism 174