Sharp MX-FNX5 Service Manual ▷ View online
MX-FNX5 REPLACEMENT AND ADJUSTMENT 3 – 2
F. JOGGER UNIT COVER
1)
Open the front door.
2)
Pull out the stapler tray unit [A].
3)
Remove the jogger unit cover [B] ( x2)
2. ROLLERS
A. DRAG ROLLER
1)
Above the shift tray, pull the roller mount [A] out.
2)
Remove the rollers [B] and [C] (
x 1 each)
B. POSITIONING ROLLER
1)
Remove the jogger unit cover (
1. COVERS -F.)
2)
Remove the snap ring [A].
3)
Release the rubber belt [B].
4)
Replace the positioning roller [C].
C. ALIGNMENT BRUSH ROLLER
1)
Open the front door and pull out the staple unit.
2)
Remove the rear cover.
3)
Remove the main board bracket and all connectors ( x 8).
(
(
4. SENSORS -F.)
4)
Remove the screw [A] and tension spring [B] for the tension
bracket [C], and release the tension of the timing belt.
bracket [C], and release the tension of the timing belt.
5)
Remove the pulley [D] and bearing [E].
6)
Remove the inner cover [F] ( x 1).
7)
Open the guide [G], then remove the alignment brush roller
assembly [H].
assembly [H].
8)
Remove the alignment brush roller [I] (
x2, Bearing x 1
front/back, x1).
(1)
[A]
[B]
[A]
[B]
[C]
[A]
[B]
[C]
[A]
[B]
[C]
[D]
[E]
MX-FNX5 REPLACEMENT AND ADJUSTMENT 3 – 3
3. JOGGER FENCE
1)
Open the front door.
2)
Pull out the jogger and stapler unit.
3)
Push both fences to the center.
4)
Remove the left jogger fence [A] ( x 1)
5)
Remove the right jogger fence [B] ( x 1).
NOTE:
If the screws are difficult to remove or re-attach, remove the
jogger fence belt and spring plate.
NOTE:
If the screws are difficult to remove or re-attach, remove the
jogger fence belt and spring plate.
4. SENSORS
A. PAPER HEIGHT SENSORS
Remove:
• Top cover. (
• Top cover. (
1. COVERS -D.)
• Left upper panel and left upper cover ( x 2,
x 2)
(
1. COVERS -C.)
[A] Protector plate ( x 1).
[B] Feeler ( x 1).
[C] Sensor bracket ( x 1).
[D] Paper height sensor - staple mode (
[B] Feeler ( x 1).
[C] Sensor bracket ( x 1).
[D] Paper height sensor - staple mode (
x 1, Pawls x4)
[E] Paper height sensor - standby mode (
x 1, Pawls x4)
[F] Paper height sensor - shift/Z-Fold(
x 1, Pawls x4).
B. EXIT GUIDE HP SENSOR
1)
Remove the top cover. (
1. COVERS -D.)
2)
Remove the left upper panel and left upper cover
( x 2,
( x 2,
x 2).
Remove:
[A] Sensor bracket [A] ( x 1).
[A] Sensor bracket [A] ( x 1).
[F]
[G]
[H]
[I]
[B]
[A]
[C]
[B]
[A]
[D]
[E]
[F]
[A]
MX-FNX5 REPLACEMENT AND ADJUSTMENT 3 – 4
[B] Exit guide HP sensor (
x 1, Pawls x3).
C. UPPER TRAY FULL AND EXIT SENSORS
(1) Upper Tray Full Sensor
1)
Remove the top cover.
2)
Remove the sensor cover [A] ( x 2).
3)
Remove the sensor bracket [B] ( x 1).
4)
Replace the upper tray full sensor [C] (
x1, x 1).
(2) Upper Tray Exit Sensor
1)
Remove the sensor bracket [D] ( x 1).
2)
Replace the upper tray exit sensor [E] (
x 1, x 1).
D. SHIFT TRAY EXIT SENSOR
• Remove the top cover (
1. COVERS -D.)
Remove:
[A] Sensor bracket ( x1)
[A] Sensor bracket ( x1)
[B] Shift tray exit sensor 1 ( x1,
x1)
[C] Shift tray exit sensor 2 ( x1,
x1)
[B]
[A]
[B]
[C]
[D]
[E]
[A]
[B]
[C]
MX-FNX5 REPLACEMENT AND ADJUSTMENT 3 – 5
E. ENTRANCE AND STAPLER TRAY ENTRANCE
SENSORS
(1) Entrance Sensor
1)
Disconnect the finisher from the copier.
2)
Remove the sensor bracket [A] ( x 1).
3)
Replace the entrance sensor [B] ( x 1) (
x 1).
(2) Stapler Tray Entrance Sensor
1)
Open the front door.
2)
Remove the sensor bracket [C] ( x 1).
3)
Replace the stapler tray entrance sensor [D] ( x 1)(
x 1).
F. MAIN BOARD, PRE-STACK PAPER SENSOR
1)
Remove the rear cover. (
1. COVERS -D.)
2)
Remove the main board bracket ( x6,
x8,
x All).
3)
Open the front door.
4)
Loosen the screw [A] ( x1)
Remove:
[B] Gear cover ( x1)
[C] Gear (
[B] Gear cover ( x1)
[C] Gear (
x1, Timing belt x1)
[D] Gear (
x1)
[E] Plate ( x2)
[F] Left vertical transport guide
[G] Middle vertical transport guide
[H] Pre-stack paper sensor (
[F] Left vertical transport guide
[G] Middle vertical transport guide
[H] Pre-stack paper sensor (
x1)
[B]
[A]
[D]
[C]
[A]
[B]
[C]
[D]
[E]
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