DOWNLOAD Sharp MX-5500N / MX-6200N / MX-7000N (serv.man18) Service Manual ↓ Size: 12.88 MB | Pages: 39 in PDF or view online for FREE

Model
MX-5500N MX-6200N MX-7000N (serv.man18)
Pages
39
Size
12.88 MB
Type
PDF
Document
Peripheral
Brand
Device
Copying Equipment / MX-FNX3 4 MX-RBX2 MXPNX2A-D SERVICE MANUAL-Disassembly Assembly-1
File
mx-5500n-mx-6200n-mx-7000n-sm18.pdf
Date

Sharp MX-5500N / MX-6200N / MX-7000N (serv.man18) Peripheral ▷ View online

MX-FNX4  DISASSEMBLY AND ASSEMBLY  6 – 21
h. Removal of positioning plate unit
1) Remove the four screws [1], and remove the stay [2]. The har-
ness on the edge saddle of the stay does not need to be
removed.
2) Disconnect the two connectors [3] and the three clamps [4].
Remove the harness [5] from the clamps [6] at two positions. 
3) Remove the two screws [7]. Slide the positioning plate unit [8]
toward you, and pull it out from the paper feed side.
C. Feed system
(1) Stapling tray section
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.  
* For MX-FNX3, refer to 1-A-(1)-a.
b. Removal of rear cover
1)
Shift 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].
* For MX-FNX3, refer to 1-A-(2)-a.
c. Removal of saddle inlet front inside cover
1)
Remove the three screws [1], and remove the saddle inlet front
inside cover [2].
d. Removal of front inside upper cover
1)
Remove the four screws [1], and remove the front inside upper
cover [2].
* For MX-FNX3, refer to 1-A-(3)-d.
[1]
[1]
[2]
[4]
[5]
[8]
[3]
[7]
[6]
[7]
[1]
[2]
[2]
[1]
[3]
[2]
[1]
[2]
[1]
[1]
[2]
[1]
MX-FNX4  DISASSEMBLY AND ASSEMBLY  6 – 22
e. 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
right, and remove it.
CAUTION: When installing, be sure to engage the two pawls [4] of
the left upper cover with the metal plates. 
f. Removal of grate-shaped upper guide
1) Move down the tray [1] lower than the grate-shaped upper
guide [2]. (For moving of 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.
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.
2)
Remove the screw [4], and remove the stopper [5].
[3]
[2]
[1]
[4]
[3]
[2]
[1]
[2]
[1]
[1]
[3]
[2]
[5]
[4]
MX-FNX4  DISASSEMBLY AND ASSEMBLY  6 – 23
3) Remove the two screws [6], and open the harness holder [7] at
three positions. Then, disconnect the connectors [8] at two
positions. 
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].
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.
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.
1)
Remove the screw [1], and remove the stopper [2].
2)
Remove the two screws [3], and disconnect the connector [4].
[7]
[8]
[6]
[6]
[9]
[10]
[2]
[1]
[2]
[1]
[4]
[3]
[3]
MX-FNX4  DISASSEMBLY AND ASSEMBLY  6 – 24
3) Insert your finger into the hole in the back of the No. 2 tray [5],
and 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 from the bottom in advance so as not
to twist the tray cable.
i. Removal of grate-shaped lower guide
1) Remove the ten screws [1], and remove the grate-shaped
lower guide [2].
CAUTION: When installing, be careful not to damage the grate-
shaped lower guide by hanging it to the sensor flag arm
on the delivery side.
j. Removal of stapling tray
1) Release the snaps [1] at four positions, and remove the sensor
flag [3] from the delivery roller [2].
CAUTION: The sensor flag arm is easily broken. When removing it,
hold the base of the snap. When installing, insert the
projection of the sensor flag snap into the hole on the
stapling tray side.
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
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.
[5]
[6]
[1]
[1]
[1]
[2]
[1]
[3]
[2]
[5] [6]
[7] [8]
[4]
[10]
[11]
[9]
[10]
[13]
[14] [15]
[12]
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