Read Sharp MX-FNX8 Service Manual online
MX-FNX8 REPLACEMENT AND ADJUSTMENT 3 – 2
5. FOLD UNIT EXIT SENSOR
• Open the front door.
• Pull out the stapling tray.
[A] Fold unit vertical guide plate
• Pull out the stapling tray.
[A] Fold unit vertical guide plate
[B] Fold unit inner cover ( x2, Pin x1)
[C] Fold unit upper cover ( x1)
[D] Paper clamp unit ( x4)
[E] Fold unit exit sensor bracket ( x1,
[D] Paper clamp unit ( x4)
[E] Fold unit exit sensor bracket ( x1,
x1)
[F] Fold unit exit sensor
6. FOLD ADJUSTMENTS
A. FOLDING HORIZONTAL SKEW ADJUSTMENT
Important
• The fold unit is adjusted for optimum performance before the fin-
• The fold unit is adjusted for optimum performance before the fin-
isher is shipped from the factory. Do this adjustment only if the
edges of folded booklets are not even.
edges of folded booklets are not even.
1)
Turn on the main power switch.
2)
Open the front door of the finisher, and pull out the center bind-
ing staple unit.
ing staple unit.
3)
Open the open/close guide plate.
4)
Loosen the adjustment screw, and tighten it to a stop position
only.
* Stop tightening the screw when it stops.
only.
* Stop tightening the screw when it stops.
(Do not use excessive force.)
5)
Loosen the fixing screw.
6)
Lift the adjustment screw slightly upward, and let is fall by its
own weight.
own weight.
7)
Set the center binding staple unit, and close the front door.
8)
Set A3 paper (any paper other than black background) on the
DSPF.
DSPF.
9)
Set the staple position to the center binding.
(Do not select the image edit.)
(Do not select the image edit.)
10) Press the copy start button, and perform center binding of one
set only.
11) Draw an arrow mark on the paper discharged to the center
binding tray.
12) Align the folded sides as shown below, and fold paper so that
the arrow comes inside.
* Shift the upper side toward you by 2mm so that the paper
* Shift the upper side toward you by 2mm so that the paper
edge can be seen.
13) Fix the aligned folded sides, and measure the shift quantity of
the top paper from the bottom paper.
[A]
[B]
[C]
[D]
[E]
[F]
Open/close guide plate
Center binding
staple unit
staple unit
Fixing screw
Adjustment
screw
screw
2 mm
Shift
quantity
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