Removing The Printer Mechanism - Epson LQ-1070 Service Manual

3.2.4 Removing the PRINTER MECHANISM

1. Remove the HOUSING ASSY., UPPER (see Section 3.2.2.2).
2. Remove the CB (M3X 6) screws that attach the HOLDING PLATE., FFC to the SHIELD PLATE, MAIN
BOARD. Remove the HOLDING PLATE,FFC.
3. Disconnect the 2 FFCS(CABLE, HEAD, FRONT(,REAR))from the CN6 and CN7 connectors on the
BORAD ASSY., MAIN. Remove the cables for the following BOARD ASSY., MAIN connectors: CN3
(brown 12-pin), CN4 (white 5-pin), CN5 (white 6-pin), CN8 (yellow 2-pin), CN9 (black 2-pin), CN1O
(blue 2-pin), CN 11 (white 2-pin) and CN12 (red 2-pin).
4. Remove the
(see Figure 3-6). Remove the CBB(C) (M4X 14) screws that hold it to the HOUSING ASSY., LOWER.
Remove the SHIELD PLATE., RIGHT.
5. Remove the three
After replacing the PRINTER MECHANISM, you must adjust the bidirectional print position to ensure
bidirectional printing is correctly aligned (see Section 4.2).
Figure 3-10. Removing the PRINTER MECHANISM
Point to Note for. Assembly and Adjustment
('This picture is 80-column.)
3-9
SHIELD PLATE, RIGHT
REV.-B
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