Sharp MX-5500N / MX-6200N / MX-7000N (serv.man19) Peripheral ▷ View online
MX-FNX4 DISASSEMBLY AND ASSEMBLY 6 – 45
f. Removal of grate-shaped upper guide
1) Move the tray [1] lower than the grate-shaped upper guide [2].
1) Move the tray [1] lower than the grate-shaped upper guide [2].
(For moving the tray, refer to "Removal of No. 1 tray")
2) Remove the five screws [3], and remove the grate-shaped
upper guide [2].
g. 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, there is no need to perform this procedure.
removed, there is no need to perform this procedure.
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 connector [8] at two posi-
tions.
three positions, and disconnect the connector [8] at two posi-
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].
Push the tray lift motor gear [10] toward you to release the
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]
[2]
[1]
[2]
[1]
[1]
[3]
[2]
[5]
[4]
[7]
[8]
[6]
[6]
[9]
[10]
MX-FNX4 DISASSEMBLY AND ASSEMBLY 6 – 46
h. Removal of No. 2 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 stopper [2].
2) Remove the two screws [3], and disconnect the connector [4].
3)
Insert your finger into the hole in the back of the No. 2 tray [5].
Push the tray lift motor gear [6] toward you to release the
clutch, and lift the No. 2 tray [5].
Push the tray lift motor gear [6] toward you to release the
clutch, and lift the No. 2 tray [5].
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.
i. Removal of front inside lower cover
1)
1)
Remove the screw [1], and remove the roller knob [2].
2)
Remove the four screws [3], and remove the front inside lower
cover [4].
cover [4].
j. Removal of delivery upper guide
1)
1)
Remove the two screws [1] and the earth wire [2], and remove
the delivery upper guide [3].
the delivery upper guide [3].
[2]
[1]
[2]
[1]
[4]
[3]
[3]
[5]
[6]
[3]
[2]
[3]
[1]
[4]
[1]
[2]
[1]
[3]
MX-FNX4 DISASSEMBLY AND ASSEMBLY 6 – 47
k. Removal of paper folding roller
1) Disconnect the connectors [1] at two positions, and remove the
1) Disconnect the connectors [1] at two positions, and remove the
harness from the edge saddle [2] and the clamp [3].
2) Disconnect the connectors [4] at two positions, and remove the
harness from the edge saddle [5] at four positions.
3) Remove the three screws [6], and take out the paper folding/
paper pushing motor base [7].
4) Disengage the hooks on the upper sides of the tension spring
front [8] and the tension spring rear [9].
5)
Remove the two C-rings [10] at the back, and remove the sen-
sor flag [11] and the two bearings [12].
sor flag [11] and the two bearings [12].
6)
Remove the two C-rings [13] on the front side, and remove the
two gears [14].
two gears [14].
7)
Remove the two bearings [15].
8)
Open the saddle delivery tray [16].
9)
Remove the two screws [17], and remove the two alignment
plates [18].
plates [18].
10) Shift the two paper folding rollers [19] to the front side, and
remove it in the delivery direction.
[1]
[3]
[2]
[5]
[4]
[6]
[4]
[5]
[7]
[8]
[9]
[12]
[10]
[11]
[14]
[13]
[15]
[16]
[18]
[17]
[17]
[19]
MX-FNX4 DISASSEMBLY AND ASSEMBLY 6 – 48
CAUTION: When installing, install the gear [2] so that the paper
folding roller groove [1] faces in the proper phase.
(10) No. 1 paper deflection plate (MX-FNX4)
a. Removal of front cover
1) Open the front cover [1], and remove the clip [2].
2) Lift the front cover [1], and remove it.
1) Open the front cover [1], and remove the clip [2].
2) Lift the front cover [1], and remove it.
b. Removal of rear cover
1) Slide the tray cable cover [1] to the tray side, and remove it.
2) Remove the six screws [2], and lift and remove the rear cover
1) Slide the tray cable cover [1] to the tray side, and remove it.
2) Remove the six screws [2], and lift and remove the rear cover
[3].
c. Removal of saddle inlet front inside cover
1)
1)
Remove the three screws [1], and remove the saddle inlet front
inside cover [2].
inside cover [2].
d. Removal of front inside upper cover
1)
1)
Remove the four screws [1], and remove the front inside upper
cover [2].
cover [2].
e. Removal of inlet feed unit
1)
1)
Disconnect the connectors [1] at four positions, and remove
the harness from the clamp [2].
the harness from the clamp [2].
[1]
[2]
[1]
[2]
[2]
[1]
[3]
[2]
[1]
[2]
[1]
[1]
[2]
[1]
[1]
[1]
[2]
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