Sharp MX-6500N / MX-7500N (serv.man20) Service Manual ▷ View online
MX-7500N SIMULATION 6 – 105
*1: Displayed only when A4/A3 LCC is connected.
*2: Displayed only when 2-stage LCT is installed.
*3: Displayed only when two units of 2-stage LCT are connected.
*2: Displayed only when 2-stage LCT is installed.
*3: Displayed only when two units of 2-stage LCT are connected.
50-12
Purpose
Adjustment
Function (Purpose)
Used to perform the scan image off-center
position adjustment. (The adjustment is
made separately for each scan mode.)
Section
Operation/Procedure
1) Select an adjustment target item with scroll key on the touch
1) Select an adjustment target item with scroll key on the touch
panel.
2) Enter the set value with 10-key.
3) Press [OK] key. (The set value is saved.)
When the adjustment value is increased, the image position is
3) Press [OK] key. (The set value is saved.)
When the adjustment value is increased, the image position is
shifted to the rear frame side. When the adjustment value is
decreased, it is shifted to the front frame side.
1step = 0.1mm
1step = 0.1mm
AE
SUB-STD
Print position adjustment standard correction amount (Paper feed direction)
1 - 99
50
AF
MAIN-SFT
Print position adjustment 2nd page shift correction amount (Off center
direction)
1 - 99
50
AG
SUB-SFT
Print position adjustment 2nd page shift correction amount (Paper feed
direction)
1 - 99
50
AH
SWT1
Print position adjustment _ correction control ON/OFF switch (Off center
direction)
0 - 1
1(ON)
AI
SWT2
Print position adjustment _ correction control ON/OFF switch (Off center
direction)
0 - 1
1(ON)
AJ
SWT3
Print position adjustment _ correction control ON/OFF switch (Off center
direction)
0 - 1
1(ON)
AK
SWT4
Print position adjustment _ correction control ON/OFF switch (Off center
direction)
0 - 3
1(ON)
AL
SWT5
Print position adjustment _ correction control ON/OFF switch
0 - 1
1(ON)
Item/Display
Content
Setting range
Default value
Item/Display
Content
Setting
range
Default
value
A OC
Document table image off-
center adjustment
1 - 99
50
B SPF (SIDE1)
SPF front surface image off-
center adjustment
1 - 99
50
C SPF (SIDE2)
SPF back surface image off-
center adjustment
1 - 99
50
MX-7500N SIMULATION 6 – 106
50-20
Purpose
Adjustment
Function (Purpose)
Image registration adjustment (Main scan-
ning direction)
Section
Operation/Procedure
1) Select an adjustment target item with scroll key on the touch
1) Select an adjustment target item with scroll key on the touch
panel.
2) Enter the set value with 10-key.
3) Press [EXECUTE] key. (The set value is saved.)
3) Press [EXECUTE] key. (The set value is saved.)
50-22
Purpose
Adjustment
Function (Purpose)
Used to adjust the image registration. (Main
scan direction, sub scan direction) (Auto
adjustment)/OPC drum phase adjustment
(Auto adjustment)
Section
Operation/Procedure
1) Press [EXECUTE] key.
1) Press [EXECUTE] key.
The adjustment is automatically performed, and the adjust-
ment data are displayed.
NOTE: The contents of the following list are mainly used by the
technical division, and are not necessary for the market.
Item/Display
Content
Setting
range
Default
value
A
CYAN(FRONT)
Registration adjustment value main scanning direction F side (Cyan laser writing position F side)
1 - 399
200
B
CYAN(REAR)
Registration adjustment value main scanning direction R side (Cyan laser writing position R side)
1 - 399
200
C MAGENTA(FRONT)
Registration adjustment value main scanning direction F side (Magenta laser writing position F side)
1 - 399
200
D MAGENTA(REAR)
Registration adjustment value main scanning direction R side (Magenta laser writing position R side)
1 - 399
200
E
YELLOW(FRONT)
Registration adjustment value main scanning direction F side (Yellow laser writing position F side)
1 - 399
200
F
YELLOW(REAR)
Registration adjustment value main scanning direction R side (Yellow laser writing position R side)
1 - 399
200
G CYAN(SUB)
Registration adjustment value sub scanning direction CYAN (Black drum reference)
1 - 399
200
H MAGENTA(SUB)
Registration adjustment value sub scanning direction MAGENTA (Black drum reference)
1 - 399
200
I
YELLOW(SUB)
Registration adjustment value sub scanning direction YELLOW (Black drum reference)
1 - 399
200
J
OFFSET_C_F
Registration adjustment value main scan direction offset value CYAN (FRONT)
1 -99
50
K
OFFSET_C_R
Registration adjustment value main scan direction offset value CYAN (REAR)
1 -99
50
L
OFFSET_M_F
Registration adjustment value main scan direction offset value MAGENTA (FRONT)
1 - 99
50
M OFFSET_M_R
Registration adjustment value main scan direction offset value MAGENTA (REAR)
1 - 99
50
N OFFSET_Y_F
Registration adjustment value main scan direction offset value YELLOW (FRONT)
1 - 99
50
O OFFSET_Y_R
Registration adjustment value main scan direction offset value YELLOW (REAR)
1 - 99
50
P
OFFSET_C_S
Registration adjustment value sub scan direction offset value CYAN
1 - 99
50
Q OFFSET_M_S
Registration adjustment value sub scan direction offset value MAGENTA
1 - 99
50
R OFFSET_Y_S
Registration adjustment value sub scan direction offset value YELLOW
1 - 99
50
S
MULTICOUNT
Number of print
1 - 999
1
T
PAPER
MFT
Tray selection
Manual paper feed
1 - 5
1
4(CS3)
CS1
Tray 1
2
CS2
Tray 2
3
CS3
Tray 3
4
CS4
Tray 4
5
U DUPLEX
YES
Duplex print selection
Select
0 - 1
0
1(NO)
NO
Not select
1
MX-7500N SIMULATION 6 – 107
# Standard for OK/NG
BK Print SKEW: Absolute value (SKEW K) ≦ 23.6dot
CL Print SKEW: Absolute value (SKEW C/M/Y) ≦ 1dot
BK Print SKEW: Absolute value (SKEW K) ≦ 23.6dot
CL Print SKEW: Absolute value (SKEW C/M/Y) ≦ 1dot
Erro displays in case of abnormal end
Item/Display
Content
Setting range (unit)
Default value
Remarks
MAIN F
-
REG_M_F
(VALUE)
Registration adjustment correction
amount main scan direction F
1.0 - 399.0 (+/-0.1)
100
Same item with SIM50-20.
* However, the adjustment
accuracy is in the unit of +/-
0.1dot.
( )
REG_M_F (DIF) Registration value correction
amount from the previous one, main
scan F
-399.0 - 399.0 (+/-
0.1)
0
MAIN R
-
REG_M_R
(VALUE)
Registration adjustment correction
amount main scan direction R
1.0 - 399.0 (+/-0.1)
100
( )
REG_M_R (DIF) Registration value correction
amount from the previous one, main
scan R
-399.0 - 399.0 (+/-
0.1)
0
SUB
-
REG_SUB
(VALUE)
Registration adjustment correction
amount sub scan direction
1.0 - 399.0 (+/-0.1)
100
( )
REG_SUB (DIF) Registration value correction
amount from the previous one, sub
scan
-399.0 - 399.0 (+/-
0.1)
0
SKEW
CMY
SKEW_CLC
Rotating direction of SKEW
adjustment and the number of dots
(CMY)
L99.9 - R99.9 (+/-0.1)
0
If the value is positive (+),
"L" is displayed at the head the
value. If the value is negative
(-), "R" is displayed at the
head. If the value is #, "(OK)"
is displayed at the bottom of
the value. If not, "(NG)" is
displayed.
ALL_
ROTATE
Rotating direction of SKEW
adjustment and the number of dots
(K)
* If the value is positive (+),
"L" is displayed at the head
the value. If the value is
negative (-), "R" is displayed
at the head. If the value is #,
"(OK)" is displayed at the
bottom of the value. If not,
"(NG)" is displayed.
START
START_POINT
Modulation control start position
(1: Value of this time, 2: Value of
previous time)
0 - 71 (+/-1)
0
AMP
AMP
Modulation control amplitude value
(1: Value of this time, 2: Value of
previous time)
0 - 12.0 (0.25)
0
AMP2
AMP2
Modulation control amplitude
value2 (1: Value of this time, 2:
Value of previous time)
0 - 12.0 (0.25)
0
PHASE1
PHASE_ADJ
Modulation control amplitude value
(1: Value of this time, 2: Value of
previous time)
0 - 359 (+/-1)
0
PHASE2
PHASE_ADJ2
Modulation control amplitude
value2 (1: Value of this time, 2:
Value of previous time)
0 - 359 (+/-1)
0
PHASE/K
PHASE_ADJK
Tandem control amplitude value K
(1: Value of this time, 2: Value of
previous time)
0 - 359 (+/-1)
0
code
Contents
Process
Display
0
Normal completion
FEEDBACK
COM-
PLETE
1
Toner empty
Apply the
value of pre-
vious time
TONNER
EMPTY
2
Other condition
Apply the
value of pre-
vious time
BEFORE
BEHAVIOR
3
reserve
4
Calibration error F
Retry+Apply
the value of
previous time
SENSOR
CALIBLA-
TION F
5
Calibration error C
Retry+Apply
the value of
previous time
SENSOR
CALIBLA-
TION C
6
Calibration error R
Retry+Apply
the value of
previous time
SENSOR
CALIBLA-
TION R
7
Time out
Apply the
value of pre-
vious time
TIME
OVER
8
Process control error
Apply the
value of pre-
vious time
PROCESS
CONTROL
9
reserve
10
Data not deter-
mined
SUB_K
_F
1st
Feedback +
Retry
DATA_SUB
_K_F_1st
11
Data not deter-
mined
SUB_K
_F
2nd
Feedback +
Retry
DATA_SUB
_K_F_2nd
12
Data not deter-
mined
SUB_K
_F
3rd
Feedback +
Retry
DATA_SUB
_K_F_3rd
code
Contents
Process
Display
MX-7500N SIMULATION 6 – 108
13
Data not deter-
mined
SUB_K
_F
4th
Feedback +
Retry
DATA_SUB
_K_F_4th
14
Data not deter-
mined
SUB_K
_F
5th
Feedback +
Retry
DATA_SUB
_K_F_5th
15
Data not deter-
mined
SUB_K
_F
6th
Feedback +
Retry
DATA_SUB
_K_F_6th
16
Data not deter-
mined
SUB_K
_F
7th
Feedback +
Retry
DATA_SUB
_K_F_7th
17
Data not deter-
mined
SUB_K
_F
8th
Feedback +
Retry
DATA_SUB
_K_F_8th
18
reserve
19
reserve
20
Data not deter-
mined
SUB_K
_C
1st
Feedback +
Retry
DATA_SUB
_K_C_1st
21
Data not deter-
mined
SUB_K
_C
2nd
Feedback +
Retry
DATA_SUB
_K_C_2nd
22
Data not deter-
mined
SUB_K
_C
3rd
Feedback +
Retry
DATA_SUB
_K_C_3rd
23
Data not deter-
mined
SUB_K
_C
4th
Feedback +
Retry
DATA_SUB
_K_C_4th
24
Data not deter-
mined
SUB_K
_C
5th
Feedback +
Retry
DATA_SUB
_K_C_5th
25
Data not deter-
mined
SUB_K
_C
6th
Feedback +
Retry
DATA_SUB
_K_C_6th
26
Data not deter-
mined
SUB_K
_C
7th
Feedback +
Retry
DATA_SUB
_K_C_7th
27
Data not deter-
mined
SUB_K
_C
8th
Feedback +
Retry
DATA_SUB
_K_C_8th
28
reserve
29
reserve
30
Data not deter-
mined
SUB_K
_R
1st
Feedback +
Retry
DATA_SUB
_K_R_1st
31
Data not deter-
mined
SUB_K
_R
2nd
Feedback +
Retry
DATA_SUB
_K_R_2nd
32
Data not deter-
mined
SUB_K
_R
3rd
Feedback +
Retry
DATA_SUB
_K_R_3rd
33
Data not deter-
mined
SUB_K
_R
4th
Feedback +
Retry
DATA_SUB
_K_R_4th
34
Data not deter-
mined
SUB_K
_R
5th
Feedback +
Retry
DATA_SUB
_K_R_5th
35
Data not deter-
mined
SUB_K
_R
6th
Feedback +
Retry
DATA_SUB
_K_R_6th
36
Data not deter-
mined
SUB_K
_R
7th
Feedback +
Retry
DATA_SUB
_K_R_7th
37
Data not deter-
mined
SUB_K
_R
8th
Feedback +
Retry
DATA_SUB
_K_R_8th
38
reserve
39
reserve
40
Data not deter-
mined
SUB_C
_F
1st
Feedback +
Retry
DATA_SUB
_C_F_1st
41
Data not deter-
mined
SUB_C
_F
2nd
Feedback +
Retry
DATA_SUB
_C_F_2nd
42
Data not deter-
mined
SUB_C
_F
3rd
Feedback +
Retry
DATA_SUB
_C_F_3rd
43
Data not deter-
mined
SUB_C
_F
4th
Feedback +
Retry
DATA_SUB
_C_F_4th
44
Data not deter-
mined
SUB_C
_F
5th
Feedback +
Retry
DATA_SUB
_C_F_5th
45
Data not deter-
mined
SUB_C
_F
6th
Feedback +
Retry
DATA_SUB
_C_F_6th
46
Data not deter-
mined
SUB_C
_F
7th
Feedback +
Retry
DATA_SUB
_C_F_7th
47
Data not deter-
mined
SUB_C
_F
8th
Feedback +
Retry
DATA_SUB
_C_F_8th
48
reserve
49
reserve
50
Data not deter-
mined
SUB_C
_C
1st
Feedback +
Retry
DATA_SUB
_C_C_1st
51
Data not deter-
mined
SUB_C
_C
2nd
Feedback +
Retry
DATA_SUB
_C_C_2nd
code
Contents
Process
Display
52
Data not deter-
mined
SUB_C
_C
3rd
Feedback +
Retry
DATA_SUB
_C_C_3rd
53
Data not deter-
mined
SUB_C
_C
4th
Feedback +
Retry
DATA_SUB
_C_C_4th
54
Data not deter-
mined
SUB_C
_C
5th
Feedback +
Retry
DATA_SUB
_C_C_5th
55
Data not deter-
mined
SUB_C
_C
6th
Feedback +
Retry
DATA_SUB
_C_C_6th
56
Data not deter-
mined
SUB_C
_C
7th
Feedback +
Retry
DATA_SUB
_C_C_7th
57
Data not deter-
mined
SUB_C
_C
8th
Feedback +
Retry
DATA_SUB
_C_C_8th
58
reserve
59
reserve
60
Data not deter-
mined
SUB_C
_R
1st
Feedback +
Retry
DATA_SUB
_C_R_1st
61
Data not deter-
mined
SUB_C
_R
2nd
Feedback +
Retry
DATA_SUB
_C_R_2nd
62
Data not deter-
mined
SUB_C
_R
3rd
Feedback +
Retry
DATA_SUB
_C_R_3rd
63
Data not deter-
mined
SUB_C
_R
4th
Feedback +
Retry
DATA_SUB
_C_R_4th
64
Data not deter-
mined
SUB_C
_R
5th
Feedback +
Retry
DATA_SUB
_C_R_5th
65
Data not deter-
mined
SUB_C
_R
6th
Feedback +
Retry
DATA_SUB
_C_R_6th
66
Data not deter-
mined
SUB_C
_R
7th
Feedback +
Retry
DATA_SUB
_C_R_7th
67
Data not deter-
mined
SUB_C
_R
8th
Feedback +
Retry
DATA_SUB
_C_R_8th
68
reserve
69
reserve
70
Data not deter-
mined
SUB_M
_F
1st
Feedback +
Retry
DATA_SUB
_M_F_1st
71
Data not deter-
mined
SUB_M
_F
2nd
Feedback +
Retry
DATA_SUB
_M_F_2nd
72
Data not deter-
mined
SUB_M
_F
3rd
Feedback +
Retry
DATA_SUB
_M_F_3rd
73
Data not deter-
mined
SUB_M
_F
4th
Feedback +
Retry
DATA_SUB
_M_F_4th
74
Data not deter-
mined
SUB_M
_F
5th
Feedback +
Retry
DATA_SUB
_M_F_5th
75
Data not deter-
mined
SUB_M
_F
6th
Feedback +
Retry
DATA_SUB
_M_F_6th
76
Data not deter-
mined
SUB_M
_F
7th
Feedback +
Retry
DATA_SUB
_M_F_7th
77
Data not deter-
mined
SUB_M
_F
8th
Feedback +
Retry
DATA_SUB
_M_F_8th
78
reserve
79
reserve
80
Data not deter-
mined
SUB_M
_C
1st
Feedback +
Retry
DATA_SUB
_M_C_1st
81
Data not deter-
mined
SUB_M
_C
2nd
Feedback +
Retry
DATA_SUB
_M_C_2nd
82
Data not deter-
mined
SUB_M
_C
3rd
Feedback +
Retry
DATA_SUB
_M_C_3rd
83
Data not deter-
mined
SUB_M
_C
4th
Feedback +
Retry
DATA_SUB
_M_C_4th
84
Data not deter-
mined
SUB_M
_C
5th
Feedback +
Retry
DATA_SUB
_M_C_5th
85
Data not deter-
mined
SUB_M
_C
6th
Feedback +
Retry
DATA_SUB
_M_C_6th
86
Data not deter-
mined
SUB_M
_C
7th
Feedback +
Retry
DATA_SUB
_M_C_7th
87
Data not deter-
mined
SUB_M
_C
8th
Feedback +
Retry
DATA_SUB
_M_C_8th
88
reserve
89
reserve
90
Data not deter-
mined
SUB_M
_R
1st
Feedback +
Retry
DATA_SUB
_M_R_1st
code
Contents
Process
Display
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