Read Sharp MX-6240N / MX-7040N (serv.man25) Service Manual online
MX-7040N SIMULATION 6 – 120
61
61-1
Purpose
Operation test/check
Function (Purpose)
Used to check the LSU polygon motor rota-
tion and laser detection.
tion and laser detection.
Section
LSU
Operation/Procedure
1)
Press [EXECUTE] key.
When the operation is completed normally, [OK] is displayed.
In case of an abnormal end, [NG] is displayed.
In case of an abnormal end, [NG] is displayed.
61-3
Purpose
Adjustment/Setup
Function (Purpose)
Used to set the laser power
Section
Operation/Procedure
1)
Select a target mode for adjustment with [COPY], [PR600/
FAX] on the touch panel.
FAX] on the touch panel.
2)
Select an adjustment target item with scroll key on the touch
panel.
panel.
3)
Enter the adjustment value using the 10-key.
4)
Press [OK] key. (The set value is saved.)
When the laser power and the DUTY adjustment value are
increased, the print density is increased and the line width of
line images are increased.
increased, the print density is increased and the line width of
line images are increased.
Display
Content
LSU TESTRESULT NG: PG
Polygon mirror rotation abnormality
LSU TESTRESULT NG: K
Laser abnormality (K)
LSU TESTRESULT NG: CL
Laser light emitting abnormality (C,M,Y)
Category
Item/Display
Content
Setting
range
Default value
62 CPM
machine
70 CPM
machine
COPY600
A
LASER POWER MIDDLE(K)
Laser power setting middle speed/K
0 - 255
132
142
B
LASER POWER MIDDLE(C)
Laser power setting middle speed/C
0 - 255
132
142
C
LASER POWER MIDDLE(M)
Laser power setting middle speed/M
0 - 255
132
142
D
LASER POWER MIDDLE(Y)
Laser power setting middle speed/Y
0 - 255
132
142
E
LASER POWER LOW1(K)
Laser power setting low speed 1/K
0 - 255
100
100
F
LASER POWER LOW1(C)
Laser power setting low speed 1/C
0 - 255
100
100
G
LASER POWER LOW1(M)
Laser power setting low speed 1/M
0 - 255
100
100
H
LASER POWER LOW1(Y)
Laser power setting low speed 1/Y
0 - 255
100
100
I
LASER POWER LOW2(K)
Laser power setting low speed 2/K
0 - 255
142
142
J
LASER POWER LOW2(C)
Laser power setting low speed 2/
0 - 255
142
142
K
LASER POWER LOW2(M)
Laser power setting low speed 2/M
0 - 255
142
142
L
LASER POWER LOW2(Y)
Laser power setting low speed 2/Y
0 - 255
142
142
M
LASER POWER MIDDLE(BW)
Laser power setting middle speed/BW
0 - 255
132
142
N
LASER POWER LOW1(BW)
Laser power setting low speed 1/BW
0 - 255
100
100
O
LASER POWER LOW2(BW)
Laser power setting low speed 2/BW
0 - 255
142
142
P
LASER DUTY MIDDLE(K)
Laser DUTY select middle speed/K
0 - 255
0
0
Q
LASER DUTY MIDDLE(C)
Laser DUTY select middle speed/C
0 - 255
0
0
R
LASER DUTY MIDDLE(M)
Laser DUTY select middle speed/M
0 - 255
0
0
S
LASER DUTY MIDDLE(Y)
Laser DUTY select middle speed/Y
0 - 255
0
0
T
LASER DUTY LOW1(K)
Laser DUTY select low speed 1/K
0 - 255
0
0
U
LASER DUTY LOW1(C)
Laser DUTY select low speed 1/C
0 - 255
0
0
V
LASER DUTY LOW1(M)
Laser DUTY select low speed 1/M
0 - 255
0
0
W
LASER DUTY LOW1(Y)
Laser DUTY select low speed 1/Y
0 - 255
0
0
X
LASER DUTY LOW2(K)
Laser DUTY select low speed 2/K
0 - 255
0
0
Y
LASER DUTY LOW2(C)
Laser DUTY select low speed 2/C
0 - 255
0
0
Z
LASER DUTY LOW2(M)
Laser DUTY select low speed 2/M
0 - 255
0
0
AA
LASER DUTY LOW2(Y)
Laser DUTY select low speed 2/Y
0 - 255
0
0
AB
LASER DUTY MIDDLE(BW)
Laser DUTY select middle speed/BW
0 - 255
0
0
AC
LASER DUTY LOW1(BW)
Laser DUTY select low speed 1/BW
0 - 255
0
0
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