Assembly Procedure; Tray Paper Feed/Transport Section; List; Disassembly Procedure - Sharp AL2020 Service Manual

Heat roller disassembly
(Continued from procedure (4).)
5) Remove screws, remove the fusing cover, and open the heat
roller section.
3)
2)
6) Remove the C-ring and the fusing bearing, and remove the
heat roller.
1)
2)
3)
7) Remove the parts from the heat roller.
Note: Apply grease to the sections specified with ∗1.
Grease: "JFE552" UKOG-0235FCZZ
1
Apply grease "GU-2" (UKOG-0255FCZZ)
∗
to the fusing gear surface 2.
8) Remove two screws and remove the thermo unit.
Note: The set temperature of the thermostat differs from that of the
current model.
Temperature
Current model
AL-2020/2040
1)
3)
2)
Heat roller
1
3)
2)
2
210°C
230°C
AL-2040 DISASSEMBLY AND ASSEMBLY 8 - 7
3)
C. Assembly procedure
For assembly, reverse the disassembly procedure.

5. Tray paper feed/transport section

A. List
No. Part name Ref.
1 PPD1 sensor PWB
2 LSU unit
3 Intermediate frame unit
4 Paper feed roller
B. Disassembly procedure
1) Remove two screws, and remove the hinge guide R.
2) Disconnect the connector. (2 positions)
3) Remove five screws, and remove the scanner unit.
4) Remove the fan duct.
2)
1)
1)
2)
2)
3)
2)
2)
2)
2)
1)
2)