Removing The Upper Housing Assembly - Epson 2070 - LQ B/W Dot-matrix Printer Service Manual

LQ-2070 Service Manual

3.2.7 Removing the Upper Housing Assembly

1 Remove the rear edge guide assembly, paper eject assembly, rear tractor unit, and printer cover
(see Section 3.2.1).
2. Remove the panel board assembly (see Section 3.2.2).
Remove 4 CBB screws (4 × 14, F/Zn) securing the upper housing assembly.
3.
4. Remove the platen knob.
5. Lift up the front side of the upper housing assembly by releasing 2 hooks from the holes located
on right and left of the front bottom side.
Figure 3-13 Releasing the Upper Housing Assembly
Figure 3-14 Removing the Upper Housing Assembly
6 Remove the upper housing assembly.
The tightening torque for the CBB (4 × 14, F/Zn) =
Rev.A
Assembly Note
0.98 Nm (10 ~ 12 Kg - cm)
Disassembly and Assembly
3-11