Upper Housing Assembly Removal - Epson LQ-570e Service Manual

EPSON LQ-570e/LQ-580

4.2.4 Upper Housing Assembly Removal

1. Remove the paper guide assembly, top cover, front cover, paper eject cover, knob and
tractor unit. (See Section.2.3.)
2. Remove 2 CBS (3x8, F/ZN) screws and a CBP-Tight (4x12, F/ZN) screw securing the
upper housing to the lower case.
NOTE: Release lever should be on the friction, the most rear position.
Adjust gap lever should be on "-1" position, the most rear position.
Panel harness is not caught by the upper housing.
3. Opening the front side of upper housing a little, disconnect the Panel FFC from the
connector of panel assembly.
4. Opening the front side of upper housing a little, release 2 hooks of panel assembly
attaching to upper housing from front bottom side of upper housing and remove the
panel away.
5. Open the upper housing from front side, and remove it away.
When assembling the upper housing, check the following points.
n Put the hooks of the upper housing on the catching holes in
rear side of the lower case at first and close the housing.
n Panel assembly is put on the upper housing after upper
housing assembled.
n Upper housing must be firmly secured and no play when
lifting front side of the upper housing.
n Do not catch any cables or harnesses between the upper
housing and Lower housing.
Disassembly and Assembly
Figure 4-8. Upper Housing Assembly Removal
Disassembly and Assembly
Revision C
78