Epson Stylus Pro 3800 Service Manual page 176

Epson Stylus Pro 3800/3800C/3850/3880/3885/3890
9. Secure the STRENGTHEN PLATE, CR with two screws.
Two C.B.P. 3 x 8 screws (3 ± 0.5 kgf.cm)
When installing the STRENGTHEN PLATE, CR to the
CARRIAGE, ASSY., be sure to insert the positioning hole of the
STRENGTHEN PLATE, CR over the guide pins of the
CARRIAGE, ASSY.
10. Connect the all connectors and FFCs to the BOARD ASSY., SUB.
Connect the FFCs to their correct positions matching the
numbers written on the FFCs with those printed on the board
as shown in Figure 4-112
Route the cables of the APG SENSOR (CN4) keeping them
from contact with the spring as shown below.
Spring
APG SENSOR
11. Secure the grounding wire to the BOARD ASSY., SUB with the screw.
One C.B.S. 3 x 6 screw (6 ± 1 kgf.cm)
DISASSEMBLY & ASSEMBLY
See Figure 4-113.
See Figure 4-113.
and Table 4-6.
Cables
CN4
Disassembly/Assembly Procedure (Group 1)
Table 4-6. List of Connectors on the BOARD ASSY., SUB
Connector No. Color Number of Pins
CN1 (FFC) 17
CN2 White 2
CN3 (FFC) 4
CN4 White 3
CN5 Black 3
CN6 (FFC) 8
CN5
CN2
Figure 4-112. Connector Layout of the BOARD ASSY., SUB
The board and the grounding
C.B.S. 3x6
terminal are secured together.
BOARD ASSY., SUB
Positioning point
Figure 4-113. Installing the BOARD ASSY., SUB
Revision C
Destination
BOARD ASSY., MAIN
MOTOR, INK SELECTOR
INK MARK SENSOR
APG SENSOR
SWITCH, INK SELECTOR
BOARD ASSY., DETECT, PW; B
CN4 CN6 CN3
CN1
C.B.P. 3x8
STRENGTHEN
PLATE, CR
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