Sharp MX-FNX5 Service Manual ▷ View online
MX-FNX5 SERVICE TABLES 4 – 5
7)
Check or adjust A3 skew.
If the shift between the lead edge and the rear edge is greater than
If the shift between the lead edge and the rear edge is greater than
±2mm, the adjustment is required.
8)
Insert the spacer into the connection bracket of the FNX5.
Paper exit state
Check content
Adjustment procedures
There is some deviation but no adjustment is
necessary.
necessary.
Deviation is more than 2 mm.
Adjustment is necessary.
Insert the spacer into the rear side [F] of the
connection bracket.
Adjustment is necessary.
Insert the spacer into the rear side [F] of the
connection bracket.
Deviation is more than 2 mm.
Adjustment is necessary.
Insert the spacer into the rear side [E] of the
connection bracket.
Adjustment is necessary.
Insert the spacer into the rear side [E] of the
connection bracket.
TE
LE
Paper exit
direction
LE
TE
LE : Leading edge
TE : Trailing Edge
Scale : 2 mm
TE : Trailing Edge
Scale : 2 mm
TE
LE
Paper exit
direction
LE
TE
LE : Leading edge
TE : Trailing Edge
Scale : 2 mm
TE : Trailing Edge
Scale : 2 mm
TE
LE
Paper exit
direction
LE
TE
LE : Leading edge
TE : Trailing Edge
Scale : 2 mm
TE : Trailing Edge
Scale : 2 mm
[E]
[C]
[D]
[F]
MX-FNX5 SERVICE TABLES 4 – 6
(2) Skew adjustment procedures
1)
Remove the spacer which is fixed to the MX-FNX5 with two
screws.
screws.
2)
Insert the spacer into the connection bracket of the MX-FNX5
and adjust.
and adjust.
3)
Loosen screws (x2) [C] or [D] where the adjustment is required
so the spacer can be inserted.
so the spacer can be inserted.
4)
Insert one spacer [E] or [F].
5)
Do some more test prints to check the adjustment.
If skew is still present, insert another spacer at the same loca-
tion.
If skew is still present, insert another spacer at the same loca-
tion.
(3) Off-center check procedures
1)
(Setting conditions)
* When, however, the MX-MFX1 (manual paper feed unit) is installed, paper is fed from the MX-MFX1.
2)
Check or adjust 11” x 17” off-center.
If the off-center is greater than
If the off-center is greater than
±2mm, the adjustment is required.
Spacer
1pc: 2mm
[E]
[C]
[D]
[F]
Paper
: Use 11 x 17 or A3 paper
Paper feed tray
: Paper is fed from the main unit No. 3 tray.
Paper exit state
Check content
Adjustment procedures
There is some deviation but no adjustment is
necessary.
necessary.
Deviation is more than 2 mm.
Adjustment is necessary.
Slide the connection bracket to the front side (C).
Adjustment is necessary.
Slide the connection bracket to the front side (C).
TE
Center
LE
Paper exit
direction
LE
TE
LE : Leading edge
TE : Trailing Edge
Scale : 2 mm
TE : Trailing Edge
Scale : 2 mm
TE
Center
LE
Paper exit
direction
LE
TE
LE : Leading edge
TE : Trailing Edge
Scale : 2 mm
TE : Trailing Edge
Scale : 2 mm
MX-FNX5 SERVICE TABLES 4 – 7
(4) Off-center adjustment procedures
Important
This adjustment can be done on the left side of the copier, at the
MX-FDX1, at the MX-CFX2 at the MX-FNX8.
1)
This adjustment can be done on the left side of the copier, at the
MX-FDX1, at the MX-CFX2 at the MX-FNX8.
1)
Slide the connection bracket of the FNX5 and adjust.
2)
Loosen screws. (1. 2 .3 .4)
3)
Remove the bracket [A] (-x1), rotate it 90 degrees, then refas-
ten it.
NOTE:
Re-positioning the bracket aligns the oval cut-out horizontally
so that you can slide the joint bracket to slide from side-to-side.
ten it.
NOTE:
Re-positioning the bracket aligns the oval cut-out horizontally
so that you can slide the joint bracket to slide from side-to-side.
4)
Use the scale [B] at the top of the rear end of the bracket.
If the deviation from center was toward the front of the
machine, slide the bracket to the front and fasten it with the
screw.
-or-
If the deviation from center was toward the back of the
machine, slide the bracket to the rear and fasten it with the
screw.
If the deviation from center was toward the front of the
machine, slide the bracket to the front and fasten it with the
screw.
-or-
If the deviation from center was toward the back of the
machine, slide the bracket to the rear and fasten it with the
screw.
Deviation is more than 2 mm.
Adjustment is necessary.
Slide the connection bracket to the rear side (D).
Adjustment is necessary.
Slide the connection bracket to the rear side (D).
Paper exit state
Check content
Adjustment procedures
TE
Center
LE
Paper exit
direction
LE
TE
LE : Leading edge
TE : Trailing Edge
Scale : 2 mm
TE : Trailing Edge
Scale : 2 mm
[A]
[B]
[D]
[C]
Scale: 2 mm
2
4
3
1
MX-FNX5 SERVICE TABLES 4 – 8
C. When the adjustment with the MX-FNX5 is
unsatisfactory
(Note)
The MX-FNX8 must be installed.
In very rare cases, the skew and off-center may not be adjusted
with the MX-FNX5.
In these cases, the MX-FNX8 (its connection bracket) must be
used for the adjustment.
(The skew and off-center must be adjusted in the upstream of the
MX-FNX5.)
* If the MX-FNX8 is not available, the paper path becomes shorter
The MX-FNX8 must be installed.
In very rare cases, the skew and off-center may not be adjusted
with the MX-FNX5.
In these cases, the MX-FNX8 (its connection bracket) must be
used for the adjustment.
(The skew and off-center must be adjusted in the upstream of the
MX-FNX5.)
* If the MX-FNX8 is not available, the paper path becomes shorter
and the adjustment can be completed with the MX-FNX5.
The skew and off-center adjustment procedures of the MX-FNX8
are the same as those of the MX-FNX5.
are the same as those of the MX-FNX5.
(1) MX-FNX8 skew and off-center check procedures
1)
(Setting conditions)
* When, however, the MX-MFX1 (manual paper feed unit) is
installed, paper is fed from the MX-MFX1.
2)
You can measure the skew and registration at two locations.
3)
Remove three screws, and remove the upper cover (B).
4)
At both locations, two scales are provided so that you can visu-
ally measure the amount of skew or deviation in side-to-side
registration.
Important!
Only one scale is read, depending on the type of paper.
Be sure to read the correct scale for the paper size.
ally measure the amount of skew or deviation in side-to-side
registration.
Important!
Only one scale is read, depending on the type of paper.
Be sure to read the correct scale for the paper size.
5)
For the above scale, the check procedures when paper passes
are the same as those of the MX-FNX5.
are the same as those of the MX-FNX5.
(2) MX-FNX8 skew and off-center adjustment
procedures
1)
The adjustment procedures are same as those of the MX-
FNX5. (Refer to the adjustment procedures of the MX-FNX5.)
FNX5. (Refer to the adjustment procedures of the MX-FNX5.)
2)
Check the paper pass state for the MX-FNX8 scale.
3)
When the skew adjustment is required, insert the spacer into
the connection bracket of the MX-FNX8.
the connection bracket of the MX-FNX8.
4)
When the off-center adjustment is required, slide the connec-
tion bracket of the MX-FNX8.
tion bracket of the MX-FNX8.
5)
After completion of the MX-FNX8 adjustment, check the MX-
FNX5 skew and off-center.
FNX5 skew and off-center.
6)
When the MX-FNX5 skew and off-center adjustment is
required, refer to the adjustment procedures of the MX-FNX5.
required, refer to the adjustment procedures of the MX-FNX5.
D. Check after completion of the adjustment
1)
Use a paper feed tray which is not used in the skew and off-
center check (Tray 3 in this chapter).
center check (Tray 3 in this chapter).
2)
For the off-center shift of each paper feed tray, perform the
mechanical adjustment of each paper feed tray.
(For the off-center shift of each paper feed tray which is not
used in the off-center check (Tray 3 in this chapter), perform
the mechanical adjustment of each paper feed tray.)
mechanical adjustment of each paper feed tray.
(For the off-center shift of each paper feed tray which is not
used in the off-center check (Tray 3 in this chapter), perform
the mechanical adjustment of each paper feed tray.)
3)
For the adjustment procedures, refer to 6-2 ADJ8B, ADJ8C,
and ADJ8D in the Service Manual of this machine.
and ADJ8D in the Service Manual of this machine.
4)
After completion of the adjustment, fix the machine and the
options with the adjusters.
options with the adjusters.
Paper
: Use 11 x 17 or A3 paper
Paper feed tray
: Paper is fed from the main unit No. 3 tray.
Rear
11” x 17” size paper only
Front
A3 size paper only
Front
Rear
[B]
Spacer for
the MX-FNX8
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