Sharp MX-RBX3 Service Manual ▷ View online
MX-FN11 DISASSEMBLY AND ASSEMBLY 5 – 16
2) Remove the E-ring [4], gear [5], parallel pin [6], E-ring [7], and
the bearing [8] in front of the delivery roller.
CAUTION: When the gear [5] is removed, the parallel pin [6] falls.
Be careful not to lose it.
3) Disconnect all the connectors [9] of the finisher controller PCB.
4) Remove the four screws [10] to remove the finisher controller
4) Remove the four screws [10] to remove the finisher controller
PCB base [11].
5) Release the pawl [13] of the clutch at the back of the delivery
roller, and release the clutch [12].
6) Remove the E-ring [14] and the bearing [15], and remove the
delivery roller.
7)
Disconnect the connector [16], and remove the harness from
the clamp and the edge saddle [17].
the clamp and the edge saddle [17].
8)
Remove the two screws [18], and pull out the stapling tray [19]
in the delivery direction.
in the delivery direction.
CAUTION: When removing parts in the stapling tray, do not apply a
force to the alignment plates (front/back) and the three
positions on the rear edge regulation plate.
positions on the rear edge regulation plate.
(2) No. 1 tray
a. Removal of front cover
1)
1)
Remove a screw [1] to remove the foot cover [2].
[5] [6]
[7] [8]
[4]
[10]
[11]
[9]
[10]
[13]
[14] [15]
[12]
[18]
[17]
[19]
[18]
[16]
[1]
[2]
MX-FN11 DISASSEMBLY AND ASSEMBLY 5 – 17
2) Remove the three screws [3], and slide the front cover [4] to
the left and remove it.
b. Removal of rear cover
1) Remove the three screws [1], and lift and remove the rear
1) Remove the three screws [1], and lift and remove the rear
cover [2].
c. Removal of left upper cover
1)
1)
Remove the two screws [1].
2)
With the upper door [2] open, tilt the left upper cover [3] to the
right, and remove it.
right, and remove it.
CAUTION: When installing, be sure to engage the two pawls [4] of
the left upper cover with the metal plates.
d. Removal of No. 1 tray
CAUTION: Note for installing or moving the tray
When moving down the tray, push up the shutter [1],
and release the latch [2] on the lower surface of the tray
to lower the tray.
When the latch is released, the tray will free-fall. Hold
the tray with your hand during the removal.
and release the latch [2] on the lower surface of the tray
to lower the tray.
When the latch is released, the tray will free-fall. Hold
the tray with your hand during the removal.
[4]
[3]
[1]
[2]
[3]
[2]
[1]
[4]
[2]
[1]
MX-FN11 DISASSEMBLY AND ASSEMBLY 5 – 18
1) Remove the screw [1], and remove the metal plate [2] and the
slide guide [3]. If the grate-shaped upper guide is removed,
this procedure is unnecessary.
this procedure is unnecessary.
2) Remove the screw [4], and remove the stopper [5].
3) Remove the two screws [6], and open the harness holder [7] at
three positions, and disconnect the connectors [8] at two posi-
tions.
tions.
4) Insert your finger into the hole in the back of the No. 1 tray [9].
Push the tray lift motor gear [10] toward you to release the
clutch, and lift the No. 1 tray [9].
clutch, and lift the No. 1 tray [9].
CAUTION: When the clutch of the tray lift motor gear is released, it
falls by its own weight. When releasing the clutch, there-
fore, hold the tray at the bottom in advance. When
installing it, take care not to twist the tray cable.
fore, hold the tray at the bottom in advance. When
installing it, take care not to twist the tray cable.
(3) No. 2 tray
a. Removal of front cover
1)
1)
Remove a screw [1] to remove the foot cover [2].
2)
Remove the three screws [3], and slide the front cover [4] to
the left and remove it.
the left and remove it.
[1]
[3]
[2]
[5]
[4]
[7]
[8]
[6]
[6]
[9]
[10]
[1]
[2]
[4]
[3]
MX-FN11 DISASSEMBLY AND ASSEMBLY 5 – 19
b. Removal of rear cover
1) Remove the three screws [1], and lift and remove the rear
1) Remove the three screws [1], and lift and remove the rear
cover [2].
c. Removal of left upper cover
1) Remove the two screws [1].
2) With the upper door [2] open, tilt the left upper cover [3] to the
1) Remove the two screws [1].
2) With the upper door [2] open, tilt the left upper cover [3] to the
right, and remove it.
CAUTION: When installing, be sure to engage the two pawls [4] of
the left upper cover with the metal plates.
d. Removal of No. 1 tray
CAUTION: Note for installing or moving the tray
When moving down the tray, push up the shutter [1],
and release the latch [2] on the lower surface of the tray
to lower the tray.
When the latch is released, the tray will free-fall. Hold
the tray with your hand during the removal.
and release the latch [2] on the lower surface of the tray
to lower the tray.
When the latch is released, the tray will free-fall. Hold
the tray with your hand during the removal.
1)
Remove the screw [1], and remove the metal plate [2] and the
slide guide [3]. If the grate-shaped upper guide has been
removed, this procedure is unnecessary.
slide guide [3]. If the grate-shaped upper guide has been
removed, this procedure is unnecessary.
2)
Remove the screw [4], and remove the stopper [5].
[1]
[2]
[3]
[2]
[1]
[4]
[2]
[1]
[1]
[3]
[2]
[5]
[4]
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