Bottom Tray Safety Sensor; Removal; Installation - Epson EPL-N4000 Service Manual

EPSON EPL-N4000/EPL-N4000+ Optional Finisher Stapler

3.4.23 Bottom Tray Safety Sensor

Refer to the exploded diagram (Figure 4-29, "Lower Tray" on page 172).

3.4.23.1 Removal

1. Remove the Bottom Tray Assembly. (Refer to "Bottom (Lower) Tray
Assembly" on page 57)
2. Remove three screws securing the Back Cover to the Tray and remove the
Cover.
3. Remove the screw securing the Safety Sensor Bracket to the Tray and
remove the Bracket along with the Safety Sensor.
4. Pull out the J831 from the Sensor.
5. Push in the Sensor lathes in and release, which connects the Sensor to
the Bracket, and remove the Sensor.

3.4.23.2 Installation

1. Place the Bottom Tray Safety Sensor as shown in the Figure 3-28 and
insert it with the latcheses ahead into the cutouts of the Sensor Bracket
and set the latches on.
2. Connect J831 to the Sensor.
3. Ensure position-marking tabs on the Tray comes into the holes of the
Bracket and install the Sensor Bracket to the Tray.
4. Secure the Bracket to the Tray with a screw.
5. Install the Back Cover to the Tray and secure it with three screws.
6. Install Bottom Tray Assembly. (Refer to "Bottom (Lower) Tray Assembly"
on page 57)
Disassembly and Assembly
Sensor Bracket
Disassembly and Assembly
J859
Safety Sensor
Figure 3-28. Bottom Tray
Revision A
Back Cover
63