Unit 6: Maintenance
INTERFACE BOARD REPLACEMENT
Circuit boards generally have long lives due to the lack of moving parts. Generally, if a circuit board becomes defective, it is contributable to a negative external condition.
If it is determined that the circuit board has become defective, search the printer over for possible visual factors that may have led to the damage.
1.Switch off the printer and disconnect power supply cord.
2.Disconnect interface cable (1, Figure
3.Remove two screws (3) securing defective interface board (2) to printer (4).
4.Insert replacement interface board (2) into printer (4) and secure using two screws (3).
5.Connect interface cable (1).
Figure 6-2, Interface Board Replacement
PN: 9001155A |
