Service manual
FO-4700U
FO-47UC
3 – 2
[2] Printer description
1. COMPONENTS LAYOUT
Fig. 1
2. DRIVE SECTION
Fig. 2
123456 7 8
9
10
11
12131415
16
17
18
1. Scanner Drive Roller 2
2. Operation Panel
3. CIS
4. Scanner Drive Roller 1
5. Scanner Feed Roller
6. Transfer Roller
7. Upper Cover
8. Printer Head
9. Drum Cartridge
10. Toner Cartridge
11. Micro Switch Empty (PE1)
12. 2nd PU Roller
13. 2nd Paper Sensor lever
14. Cassette Push Up Plate
15. Paper Cassette (Option : FO-47UC)
16. Extension Paper Feed Tray
17. Paper Stock Tray
18. Document Tray
2-1. Overview
The printer motor (M1) transmits the drive to the rollers of the printer
and the paper cassette unit via each gear as shown below.
Backup Roller
Heat Roller
Drum Charge Brush
Sleeve Roller
Toner Transport
Roller
Paper Take-up
Roller
2nd Paper Take-up
Roller
Option
FO-47UC
Drive Transmission
Gear
Printer Motor
(M1)
Paper Cassette Unit Section
Image Transfer Roller
PC Drum