Sharp AR-5012 Service Manual page 45

3) Remove three screws and remove the single manual feed upper
frame.
1)
2)
4) Remove the PPD1 sensor PWB.
3)
Wire treatment
1)
2)
1)
AR-5012 DISASSEMBLY AND ASSEMBLY 8 - 15
5) Remove the E-ring and remove the manual paper feed transport
roller.
4)
3)
6) Remove the cassette detection switch.
1)
3)
2)
Wire treatment
3)
1)
2)