Read Sharp MX-1800N (serv.man25) Service Manual online
MX-1800N TRAY PAPER FEED SECTION E – 6
f. Transport roller 4 (Drive)
1) Remove the tray paper feed unit 2.
2) Remove the grounding plate. Remove the parts. Remove the
1) Remove the tray paper feed unit 2.
2) Remove the grounding plate. Remove the parts. Remove the
transport roller 4 (drive).
g. Torque limiter
1) Remove the paper feed unit 1, 2.
2) Remove the E-ring and the bearing, and remove the paper
1) Remove the paper feed unit 1, 2.
2) Remove the E-ring and the bearing, and remove the paper
feed lower PG unit.
3) Remove the pressure release spring, and remove the paper
feed lower PG supporting plate. Remove the separation pres-
sure spring, and the separation pressure release plate.
sure spring, and the separation pressure release plate.
4)
Remove the separation roller. Remove the E-ring and the sep-
aration shift. Remove the torque limiter.
aration shift. Remove the torque limiter.
h. Tray 1, 2 paper presence detection /
i. Tray 1, 2 upper limit detection sensor
1)
1)
Remove the paper feed unit 1, 2.
2)
Remove the paper feed reverse PG unit. (Tray paper feed unit
1 only)
1 only)
3)
Remove the paper feed vertical transport PG unit, then remove
the belt. (Tray paper feed unit 2 only)
the belt. (Tray paper feed unit 2 only)
4)
Remove the paper feed upper PG supporting plate.
5)
Remove the tray 1, 2 paper presence detector (a) and the tray
1, 2 upper limit detector (b).
1, 2 upper limit detector (b).
1
2
2
3
1
2
1
2
3
1
2
3
4
1
1
2
3
a
b
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