Sharp MX-FNX5 Service Manual ▷ View online
MX-FNX5 REPLACEMENT AND ADJUSTMENT 3 – 1
MX-FNX5
Service Manual
[3] REPLACEMENT AND ADJUSTMENT
1. COVERS
A. FRONT DOOR, INNER COVER
(1) Front Door
1)
Remove the front door screw [A] ( x 1).
2)
Remove the front door [B].
(2) Left Inner Cover
1)
Remove the front door.
2)
Remove the left inner cover [C] ( x 1).
(3) Inner Cover
1)
Remove the inner cover [D] ( x 3).
B. SIDE TABLE AND UPPER TRAY
1)
Remove the side table [A] ( x 2). Slide to the right to remove
it.
it.
2)
Click the release lever [B] and remove the upper tray [C].
C. LEFT COVERS, REAR COVER
Remove:
• Shift tray jogger unit (
• Shift tray jogger unit (
8. SHIFT TRAY JOGGER UNIT -A.)
• Remove the door and left inner cover. (
1. COVERS -A.)
[A] Remove the left upper cover ( x 2,
x 2).
[B] Remove the rear cover ( x 2).
[C] Remove the left lower cover ( x 4).
[C] Remove the left lower cover ( x 4).
D. TOP COVER
Remove:
• Side table, upper tray (
• Side table, upper tray (
1. COVERS -B.)
[D] Step screws ( x 2).
[E] Top cover ( x 2). Slide to the right to remove.
[E] Top cover ( x 2). Slide to the right to remove.
E. SHIFT TRAY
• If you need to lower the shift tray, support the bottom of the tray
with your hand, then pull the gear toward you (1) to release the
tray and lower it.
tray and lower it.
Remove:
[F] Remove the shift tray ( x 4).
[G] Shift tray rear cover ( x 1)
[H] Shift tray front cover [H] ( x 1).
[F] Remove the shift tray ( x 4).
[G] Shift tray rear cover ( x 1)
[H] Shift tray front cover [H] ( x 1).
[B]
[A]
[C]
[D]
[A]
[B]
[C]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
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]
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