Sharp AR-6020V Service Manual page 106

(3) Paper empty sensor
1) Remove the harness of the paper empty sensor and unhook
the pawls of the cassette paper empty holder unit.
2) Remove the paper empty sensor from the cassette paper
empty holder unit.
(4) Power supply unit cooling fan (26/31 cpm)
1) Remove the harness of the power unit fan, and remove the
power unit fan.
(5) LSU cooling fan (26/31 cpm)
1) Open the front cover.
AR-6020V DISASSEMBLY AND ASSEMBLY 10 – 23
2) Remove the screws fixing the paper exit tray.
3) Open the tray and remove the left cover.
4) Remove the paper exit tray.
5) Remove the main front cabinet left.