Epson 3800 Service Manual - Page 172
Board Assy., Encoder
UPC - 010343862081
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EPSON Stylus Pro 3800/3800C/3850 4.3.11.2 BOARD ASSY., ENCODER 1. Remove the CARRIAGE, ASSY. (p169) 2. Release the four tabs that secure the COVER, ENCODER and remove it. See Figure 4-111. Insert the positioning hole of the COVER, ENCODER over the guide pin of the CARRIAGE, ASSY. to secure the COVER, ENCODER. See Figure 4-111. 3. Remove the all FFCs on the BOARD ASSY., ENCODER. See Figure 4-112. Table 4-5. Connectors on BOARD ASSY., ENCODER Connector No. CN1 CN2 Color (FFC) (FFC) No. of Pins Destination 8 BOARD ASSY., SUB 3 BOARD ASSY., DETECTOR, PW; B 4. Remove the two screws that secure the BOARD ASSY., ENCODER and remove it. See Figure 4-112. Two C.B.P. 2.5 x 8 screws (1 ± 0.5 kgf.cm) A D JU S TM E N T R E Q U IR E D Whenever the BOSARD ASSY., ENCODER is replaced, the corresponding adjustments must be carried out. See Chapter 5 "ADJUSTMENT" (p190). Rear side tabs COVER, ENCODER Revision A positioning point CARRIAGE, ASSY. Figure 4-111. Removing the COVER, ENCODER Rear side BOARD ASSY., ENCODER CN1 CN2 C.B.P. 2.5x8 DISASSEMBLY & ASSEMBLY Figure 4-112. Removing the BOARD ASSY., ENCODER Disassembly/Assembly Procedure (Group 1) 172