Epson Stylus Pro 3800 Service Manual page 193

Epson Stylus Pro 3800/3800C/3850/3880/3885/3890
4.3.11.3 BOARD ASSY., INK MARK
1. Remove the CARRIAGE, ASSY.
2. From the rear side of the CARRIAGE, ASSY., remove the screw that secures the
HOLDER, DETECTOR, PW. See Figure 4-142.
One C.P.B. 1.7 x 8 screw (1.25 ± 0.25 kgf.cm)
3. Disconnect the HARNESS, INK MARK from CN1 connector on the BOARD
ASSY., INK MARK, and remove the BOARD ASSY., INK MARK.
See Figure 4-143.
Insert the positioning hole of the BOARD ASSY., INK MARK over
the guide pin of the CARRIAGE, ASSY. to secure the BOARD
ASSY., INK MARK.
DISASSEMBLY & ASSEMBLY
(p189)
See Figure 4-143.
Disassembly/Assembly Procedure (Group 1)
Rear side
CARRIAGE, ASSY.
Figure 4-142. Removing the HOLDER, DETECTOR, PW
positioning point
Figure 4-143. Removing the BOARD ASSY., INK MARK
Revision C
HOLDER, DETECTOR, PW
C.P.B. 1.7x8
HARNESS, INK MARK
CN1
BOARD ASSY,
INK MARK
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