3A7
2-4-3
Periodic maintenance procedures
Maintenance
Section
part/location
Method Maintenance cycle Points and cautions Page
Original feed DF original feed pulley Replace Every service 1-4-2,
section and DF separation pulley 3
DF forwarding pulley Replace Every service 1-4-2
Original size detection Clean Every service Airbrush.
PCB
DF timing switch Clean Every service Airbrush.
Original feed lift friction Check and replace Every service Replace if damaged.
plate
Maintenance
Section
part/location
Method Maintenance cycle Points and cautions Page
Original DF upper registration Clean Every service Clean with alcohol or a dry cloth.
conveying roller
section
DF lower registration Clean Every service Clean with alcohol or a dry cloth.
roller
Maintenance
Section
part/location
Method Maintenance cycle Points and cautions Page
Original eject DF upper eject roller Clean Every service Clean with alcohol or a dry cloth.
section
DF lower eject roller Clean Every service Clean with alcohol or a dry cloth.
Eject section static Check and replace Every service Replace if damaged.
eliminator
Maintenance
Section
part/location
Method Maintenance cycle Points and cautions Page
Covers DF contact glass Clean Every service Clean both sides of the glass
with alcohol or a dry cloth.
Covers Clean Every service Clean with alcohol or a dry cloth.
Maintenance
Section
part/location
Method Maintenance cycle Points and cautions Page
Others Original holder sheet Clean Every service Clean with alcohol or a dry cloth.
Scanning sheet Clean Every service Clean with alcohol or a dry cloth.
Indication plate sponge Clean Every service Clean with alcohol or a dry cloth.