Service manual

Page 4-12 SATO D508/D512 Service Manual

COVER SENSOR REPLACEMENT

1 Turn the printer OFF and disconnect the power supply cord.

2 Lift up the top housing cover (1) (See Figure 4-9a) to access the sensor area.

3 Remove the two screws (2) securing the cable cover (3) to the top housing cover (1).

4 Remove the screw (4) that secures the cover sensor (5) to the top housing cover (1).

Figure 4-9a, Cover Sensor Replacement

5 Remove the base cover from the printer to access the main board (6) (See Figure 4-9b).

6 Remove the five screws (7) that secure the main board (6) to the printer (8).

7 Remove the main board (6) and disconnect all wiring harnesses of the defective cover-

open sensor.

8 Detach the defective sensor from the printer and route the replacement sensor in its place.

9 Connect the replacement sensor to the main board (6) and re-secure the board (6) to the

printer (8) using five screws (7).