Upper Housing - Epson 890N - FX B/W Dot-matrix Printer Service Manual

EPSON FX-890/2190

4.2.2 Upper Housing

1. Perform Pre-Disassembly. (p.70)
2. Remove 3 CBS (M3x8) screws securing the upper housing to the lower case.
(See Figure 4-6)
3. Set the release lever to the friction feed side.
4. Lifting the front side of the upper housing a little, disengage the hook found at the
left of the panel assembly.
5. Push out the left side of the Panel Assembly slightly and take it out by shifting it to
the left a little, and disconnect the Panel FFC.
When installing the Panel Assembly, lead the lead wires of the
Case Open Sensor as shown below:
Panel Assembly
Disassembly and Assembly
Lead wires of the Case Open Sensor
Harness, Panel
Main Components Disassembly
CBS Screws (3x8) x2
Tightening Torque: 1.08 ±0.1 N.m
Hooks
Figure 4-6. Upper Housing Removal 1
Revision B
CBS Screw (3x8)
Tightening Torque: 0.58-0.78 N.m
Upper Housing
Panel Assembly
Connector
Panel FFC
72