Transmissive Sensor
1. Take off the top cover(refer to dissemble
the top cover). (Figure F-1)
2. Use screwdriver to loosen the 2 screws
which are marked in yellow, and draw out
the shaft from the latch. (Figure F-2)
3. Then we can see the Transmissive Sensor
and dissemble it. (Figure F-3)
Reflective Sensor
1. Remove the bottom cover main board
mid cover and motor. (Refer to the
procedure 4.3)
Then we can see the Reflective Sensor
which is marked in orange. (Figure F-4)
2. Dissemble the Reflective Sensor from
bottom side of the printer. (Figure F-4)
3. From upside of the printer to disconnect
the cable from the Reflective Sensor.
(Figure F-5)
Warning:
Always turn off printer power before
removal.