Sharp MX-2600N / MX-3100N / MX-2600G / MX-3100G (serv.man8) Service Manual ▷ View online
MX-3100N MX-RPX2 4 – 2
2)
Remove the screws, and remove the glass holder (A).
Slide the table glass (B) in the arrow direction.
Remove the screws, and remove the glass holding left OC (C).
Arrange the SPF glass unit (D) (package part No. 1) and
tighten the screws.
Slide the table glass (B) in the arrow direction.
Remove the screws, and remove the glass holding left OC (C).
Arrange the SPF glass unit (D) (package part No. 1) and
tighten the screws.
3)
Cut the screw hole in the cabinet, and install the SPF step
screw R (a) (package part No. 3) and the step screw R (b)
(package part No. 2).
screw R (a) (package part No. 3) and the step screw R (b)
(package part No. 2).
4)
Insert the SPF step screw R and the step screw R into the
screw hole in the hinge section of the RSPF unit. Slide the unit
toward the front side and close.
screw hole in the hinge section of the RSPF unit. Slide the unit
toward the front side and close.
5)
Loosen the screw on the angle adjustment plate in the rear
side of the machine and lower the angle adjustment plate.
side of the machine and lower the angle adjustment plate.
6)
Raise the RSPF unit upright, and fix it with the accessory
screw (M5 x 16) (package part No. 4).
screw (M5 x 16) (package part No. 4).
7)
Remove the connector cover. Connect the interface connector.
Check to insure that the projection (A) of the interface connec-
tor is in the groove on the main unit side as shown in the fig-
ure.
Tighten the connector fixing screw.
Check to insure that the projection (A) of the interface connec-
tor is in the groove on the main unit side as shown in the fig-
ure.
Tighten the connector fixing screw.
8)
Remove the fixing tape.
1
3
A
B
C
D
4
2
1
2
2
b
a
b
a
1
2
1
2
2
1
2
3
3
A
MX-3100N MX-RPX2 4 – 3
C. RSPF height adjustment
1)
Make an RSPF height adjustment sheet
Cut copy paper in the longitudinal direction.
Cut copy paper in the longitudinal direction.
2)
Perform the adjustment according to the flowchart below.
20mm
A4/Letter size
Start of the
adjustment
adjustment
Check section A.
The height on
the right side
is not proper.
the right side
is not proper.
Check section
A again.
A again.
Yes
Yes
No
No
Is
there a resist-
ance?
Adjust hinge D
until there is a
resistance in
section A.
(Counter-
clockwise)
until there is a
resistance in
section A.
(Counter-
clockwise)
Adjust hinge
D until there is
a resistance in
section B.
D until there is
a resistance in
section B.
Adjust hinge
D until there is
a resistance in
section A.
(Counter-
clockwise)
D until there is
a resistance in
section A.
(Counter-
clockwise)
<Work procedure>
<Flow chart>
a)
Check section A.
*
Place the RSPF height adjustment sheet between section A
and the SPF glass height adjustment resin surface (a), and
close the RSPF unit.
and the SPF glass height adjustment resin surface (a), and
close the RSPF unit.
Slowly pull out the RSPF height adjustment sheet.
Check to insure that a slight resistance is felt when pulling out
the RSPF height adjustment sheet.
the RSPF height adjustment sheet.
b)
If it cannot be pulled out or there is no resistance to pull out,
turn section D to adjust.
turn section D to adjust.
* Turn section D clockwise to lift the RSPF unit. Turn it
counterclockwise to move down the RSPF unit.
Be careful not to cover the convex section of the glass
holding resin surface with the height adjustment sheet.
holding resin surface with the height adjustment sheet.
a
A
D
Is
there a resist-
ance?
MX-3100N MX-RPX2 4 – 4
End of the
adjustment
adjustment
Yes
Yes
No
No
Check section B.
The bosses in section A
and B are excessively
pressed. (The right side
is separating.)
and B are excessively
pressed. (The right side
is separating.)
Adjust hinge E
until there is a
resistance in
section B.
(Clockwise)
until there is a
resistance in
section B.
(Clockwise)
Adjust hinge E
until the
separation in
section C is
deleted.
(Counter-
clockwise)
until the
separation in
section C is
deleted.
(Counter-
clockwise)
Is
there a re-
sistance?
c)
Check section B.
Place the RSPF height adjustment sheet between section B
and the SPF glass height adjustment resin surface (a), and
close the RSPF unit.
and the SPF glass height adjustment resin surface (a), and
close the RSPF unit.
Slowly pull out the RSPF height adjustment sheet.
Check to insure that a slight resistance is felt when pulling out
the RSPF height adjustment sheet.
the RSPF height adjustment sheet.
e)
Check section C.
Check to confirm that the projection in section C in the right
front side of then RSPF bottom is in contact with the glass
surface (b).
front side of then RSPF bottom is in contact with the glass
surface (b).
d)
If it cannot be pulled out or there is no resistance to pull out,
turn section E to adjust.
turn section E to adjust.
* Turn section E clockwise to lift the RSPF unit. Turn it
counterclockwise to move down the RSPF unit.
a
B
b
E
Is there
a separating
section.
Check section C.
b
C
b
C
MX-3100N MX-RPX2 4 – 5
D. Turn on the power of the main unit.
1)
Insert the power plug of the main unit into the power outlet.
2)
Open the front cabinet.
Turn ON the power switch in the front cabinet of the main unit.
Turn ON the power switch in the front cabinet of the main unit.
3)
Turn ON the power switch on the operation panel.
E. RSPF diagonal adjustment
1)
Set a test chart (A3) on the RSPF document tray, and make a
copy.
copy.
2)
Measure (a) and (b) on the copied test chart. If (a) – (b) =
±1mm or more, perform the diagonal adjustment.
±1mm or more, perform the diagonal adjustment.
3)
Remove the hex nut cover in the RSPF diagonal adjustment
screw section.
screw section.
4)
Raise the RSPF unit upright, and loosen the fixing screw of the
hinge.
hinge.
ON
<State of switch>
ON
OFF
a
b
TEST CHART
A3 size
1
2
2
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