Sharp AR-C270 (serv.man17) Service Manual ▷ View online
Simulation
Code
Content/Item
Set range
Default
Model
NOTE
Data store
location
Main Sub.
AR-
C100
AR-
C150
AR-
C250
AR-
C160/
C270
46
23
Half tone high density
correction setup
correction setup
ON/OFF
OFF
❍
❍
❍
EEPROM
(ICU PWB)
(ICU PWB)
24
Print (printer engine) copy
color balance/density
(gamma) adjustment (auto
adjustment)
(AR-C150/C250)
color balance/density
(gamma) adjustment (auto
adjustment)
(AR-C150/C250)
❍
❍
❍
The adjustment value
cannot be entered
directly.
cannot be entered
directly.
EEPROM
(ICU PWB)
(ICU PWB)
25
Copy color balance
adjustment (Mono color
copy mode)
adjustment (Mono color
copy mode)
C (RED)
0 – 255
0
❍
❍
EEPROM
(ICU PWB)
(ICU PWB)
C (GREEN)
0 – 255
255
❍
❍
C (BLUE)
0 – 255
255
❍
❍
C (PURPLE)
0 – 255
148
❍
❍
C (ORANGE)
0 – 255
38
❍
❍
C (BROWN)
0 – 255
131
❍
❍
M (RED)
0 – 255
255
❍
❍
M (GREEN)
0 – 255
0
❍
❍
M (BLUE)
0 – 255
255
❍
❍
M (PURPLE)
0 – 255
238
❍
❍
M (ORANGE)
0 – 255
140
❍
❍
M (BROWN)
0 – 255
255
❍
❍
Y (RED)
0 – 255
255
❍
❍
Y (GREEN)
0 – 255
255
❍
❍
Y (BLUE)
0 – 255
0
❍
❍
Y (PURPLE)
0 – 255
105
❍
❍
Y (ORANGE)
0 – 255
255
❍
❍
Y (BROWN)
0 – 255
229
❍
❍
26
Copy color balance
default setup (Mono color
copy mode)
default setup (Mono color
copy mode)
C (RED)
0 – 255
0
❍
❍
EEPROM
(ICU PWB)
(ICU PWB)
C (GREEN)
0 – 255
255
❍
❍
C (BLUE)
0 – 255
255
❍
❍
C (PURPLE)
0 – 255
148
❍
❍
C (ORANGE)
0 – 255
38
❍
❍
C (BROWN)
0 – 255
131
❍
❍
M (RED)
0 – 255
255
❍
❍
M (GREEN)
0 – 255
0
❍
❍
M (BLUE)
0 – 255
255
❍
❍
M (PURPLE)
0 – 255
238
❍
❍
M (ORANGE)
0 – 255
140
❍
❍
M (BROWN)
0 – 255
255
❍
❍
Y (RED)
0 – 255
255
❍
❍
Y (GREEN)
0 – 255
255
❍
❍
Y (BLUE)
0 – 255
0
❍
❍
Y (PURPLE)
0 – 255
105
❍
❍
Y (ORANGE)
0 – 255
255
❍
❍
Y (BROWN)
0 – 255
229
❍
❍
27
Black toner component
image gamma adjustment
image gamma adjustment
A: Color mode
0 – 100
50 (70)
❍
❍
( ) AR-C160/C270
EEPROM
(ICU PWB)
(ICU PWB)
B: Monochrome mode
∗
1
0 – 100
50
❍
48
01
Copy magnification ratio
adjustment
adjustment
A: Sub scanning direction copy
magnification ratio adjustment
1 – 30
15
❍
❍
❍
❍
EEPROM
(PCU PWB)
(PCU PWB)
B: Main scanning direction copy
magnification ratio adjustment
1 – 99
50
❍
❍
❍
❍
06
Motor RPM adjustment
A: Resist motor speed
1 – 99
55
❍
❍
❍
❍
EEPROM
(PCU PWB)
(PCU PWB)
B: Transfer belt speed
1 – 99
51
❍
❍
❍
❍
C: Fusing rotation speed (greater
than B4)
1 – 99
40/45/
50/55
❍
❍
❍
❍
The set value
(default) differs
depending on the
destination.
(default) differs
depending on the
destination.
D: Fusing rotation speed (smaller
than B4)
1 – 99
40/55
50/60
50/60
❍
❍
❍
❍
E: Drum motor speed
(Black/White)
1 – 99
42
❍
❍
❍
❍
F: Drum motor speed (Color)
1 – 99
37
❍
❍
❍
❍
G: Paper feed transfer motor
speed
1 – 99
50
❍
H: Developing motor (Black/White)
1 – 99
50
❍
I: Developing motor (Color)
1 – 99
50
❍
∗
1: AR-C160/C270
14 – 15A
Simulation
Code
Content/Item
Set range
Default
Model
NOTE
Data store
location
Main Sub.
AR-
C100
AR-
C150
AR-
C250
AR-
C160/
C270
50
01
Copy lead edge
adjustment
adjustment
A: RRC-A (Distance between
MHP and the image lead edge)
0 – 99
50
❍
❍
❍
❍
EEPROM
(PCU PWB)
(PCU PWB)
B: RRC-B (Resist roller ON
timing)
0 – 99
50
❍
❍
❍
❍
C: DEN-A (Lead edge void
quantity)
0 – 99
40
❍
❍
❍
❍
D: DEN-B (Rear edge void
quantity)
0 – 99
30
❍
❍
❍
❍
E: IMAGE LOSS (Lead edge
image loss quantity)
0 – 99
40
❍
❍
❍
❍
02
Lead edge adjustment
(Simple method)
(Simple method)
A: L1
0 – 99
0
❍
❍
❍
❍
EEPROM
(PCU PWB)
(PCU PWB)
B: L2
0 – 99
0
❍
❍
❍
❍
C: DEN-A (Lead edge void
quantity)
0 – 99
40
❍
❍
❍
❍
D: DEN-B (Rear edge void
quantity)
0 – 99
30
❍
❍
❍
❍
E: IMAGE LOSS (Lead edge
image loss)
0 – 99
40
❍
❍
❍
❍
50
10
Paper image off-center
adjustment
adjustment
A: Manual paper feed tray
30 – 70
50
❍
❍
❍
EEPROM
(ICU PWB)
(ICU PWB)
B: Paper feed tray 1
20 – 80
50
❍
❍
❍
❍
C: Paper feed tray 2
20 – 80
50
❍
❍
❍
❍
D: Paper feed tray 3
20 – 80
50
❍
❍
❍
❍
E: Paper feed tray 4
20 – 80
50
❍
❍
❍
❍
F: Large capacity tray (LCC)
30 – 70
50
❍
❍
❍
G: Duplex (ADU)
20 – 80
30
❍
❍
❍
H: (Black) image main scanning
direction print magnification
ratio
ratio
1 – 199
100
❍
❍
❍
❍
12
Original off-center
adjustment
adjustment
A: Original table mode
20 – 80
50
❍
❍
❍
❍
EEPROM
(ICU PWB)
(ICU PWB)
B: RADF mode
20 – 80
50
❍
❍
❍
❍
20
Color image registration
adjustment (Main
scanning direction)
adjustment (Main
scanning direction)
A: Tandem adjustment value
(Cyan)
1 – 199
100
❍
❍
❍
❍
EEPROM
(ICU PWB)
(ICU PWB)
B: Main scanning direction print
magnification ratio adjustment
value (Cyan)
value (Cyan)
1 – 199
100
❍
❍
❍
❍
C: Tandem adjustment value
(Magenta)
1 – 199
100
❍
❍
❍
❍
D: Main scanning direction print
magnification ratio adjustment
value (Magenta)
value (Magenta)
1 – 199
100
❍
❍
❍
❍
E: Tandem adjustment value
(Yellow)
1 – 199
100
❍
❍
❍
❍
F: Main scanning direction print
magnification ratio adjustment
value (Yellow)
value (Yellow)
1 – 199
100
❍
❍
❍
❍
21
Color image registration
adjustment Sub scanning
direction)
adjustment Sub scanning
direction)
A: Black
→
Cyan
1 – 199
100
❍
❍
❍
❍
EEPROM
(ICU PWB)
(ICU PWB)
B: .Cyan
→
Magenta
1 – 199
100
❍
❍
❍
❍
C: Magenta – Yellow
1 – 199
100
❍
❍
❍
❍
D: Print quantity
1 – 999
1
❍
❍
❍
❍
The setup data is not
stored.
stored.
E: Paper (Paper tray)
1 – 6
3
❍
❍
❍
❍
22
Image registration
adjustment (Auto)
adjustment (Auto)
❍
❍
❍
❍
The adjustment value
cannot be entered
directly
cannot be entered
directly
EEPROM
(ICU PWB)
(ICU PWB)
51
01
Separation pawl ON
timing adjustment
timing adjustment
A: Separation pawl operation
timing
30 – 550
290
❍
❍
❍
❍
EEPROM
(PCU PWB)
(PCU PWB)
B: Transfer voltage ON timing
1 – 990
360
❍
❍
❍
❍
C: Transfer voltage OFF timing
1 – 990
510
❍
❍
❍
❍
02
Paper resist quantity
adjustment
adjustment
A: Manual paper feed tray
0 – 99
60 (40)
❍
❍
❍
❍
( ) AR-C160/C270
EEPROM
(PCU PWB)
(PCU PWB)
B: Paper feed tray
0 – 99
60
❍
❍
❍
❍
C: Large capacity paper feed tray
(LCC)
0 – 99
70
❍
❍
❍
❍
D: Duplex (ADU)
0 – 99
70
❍
❍
❍
14 – 16A
Simulation
Code
Content/Item
Set range
Default
Model
NOTE
Data store
location
Main Sub.
AR-
C100
AR-
C150
AR-
C250
AR-
C160/
C270
52
01
Duplex paper stacking
adjustment
adjustment
A: Manual paper feed tray
(Adjustment value)
0 – 99
50
❍
❍
❍
EEPROM
(PCU PWB)
(PCU PWB)
B: Paper feed tray 1 (Adjustment
value)
0 – 99
50
❍
❍
❍
C: Paper feed tray 2 (Adjustment
value)
0 – 99
50
❍
❍
❍
D: Paper feed tray 3 (Adjustment
value)
0 – 99
50
❍
❍
❍
E: Large capacity tray (LCC)
(adjustment value)
0 – 99
50
❍
❍
❍
F: Paper (Paper tray)
1 – 5
3
❍
❍
❍
The setup data is not
stored.
stored.
53
01
Original stop position
adjustment (RADF)
adjustment (RADF)
A: Face mode
0 – 15
8
❍
❍
❍
EEPROM
(RADF
CONTROL
PWB)
(RADF
CONTROL
PWB)
B: Back mode
0 – 15
8
❍
❍
❍
02
Sensor adjustment
(RADF)
(RADF)
❍
❍
❍
The adjustment value
cannot be entered
directly
cannot be entered
directly
EEPROM
(RADF
CONTROL
PWB)
(RADF
CONTROL
PWB)
63
03
Scanner (CCD) gamma
adjustment (correction)
(Normal document mode)
adjustment (correction)
(Normal document mode)
❍
❍
❍
❍
The adjustment value
cannot be entered
directly.
cannot be entered
directly.
EEPROM
(ICU PWB)
(ICU PWB)
05
Scanner (CCD) gamma
default setup
(Normal document mode)
default setup
(Normal document mode)
❍
❍
❍
❍
The adjustment value
cannot be entered
directly.
cannot be entered
directly.
EEPROM
(ICU PWB)
(ICU PWB)
07
Service target color
balance (gamma) setup
for auto color balance
adjustment (SIM 46-24)
balance (gamma) setup
for auto color balance
adjustment (SIM 46-24)
❍
❍
❍
The setup data
cannot be entered
directly
cannot be entered
directly
EEPROM
(ICU PWB)
(ICU PWB)
08
Service target color
balance (gamma) is set to
default (standard) color
balance (gamma) for auto
color balance adjustment
(SIM 46-24)
balance (gamma) is set to
default (standard) color
balance (gamma) for auto
color balance adjustment
(SIM 46-24)
❍
❍
❍
❍
The setup data
cannot be entered
directly
cannot be entered
directly
EEPROM
(ICU PWB)
(ICU PWB)
09
Scanner (CCD) gamma
adjustment (Correction)
(Copy document mode)
adjustment (Correction)
(Copy document mode)
❍
❍
The adjustment value
cannot be entered
directly
cannot be entered
directly
EEPROM
(ICU PWB)
(ICU PWB)
10
Scanner (CCD) gamma
default setup (Copy
document mode)
default setup (Copy
document mode)
❍
❍
The correction data
cannot be entered
directly
cannot be entered
directly
EEPROM
(ICU PWB)
(ICU PWB)
65
01
Touch panel adjustment
1. Coordinate X on the left upper
of the screen
of the screen
258
❍
❍
❍
❍
The adjustment value
cannot be entered
directly.
cannot be entered
directly.
EEPROM
(PCU PWB)
(PCU PWB)
2. Coordinate Y on the left upper
of the screen
of the screen
245
❍
❍
❍
❍
3. Coordinate X on the right
upper of the screen
upper of the screen
831
❍
❍
❍
❍
4. Coordinate Y on the right
upper of the screen
upper of the screen
247
❍
❍
❍
❍
5. Coordinate X on the left lower
of the screen
of the screen
257
❍
❍
❍
❍
6. Coordinate Y on the left lower
of the screen
of the screen
834
❍
❍
❍
❍
7. Coordinate X on the right
lower of the screen
lower of the screen
831
❍
❍
❍
❍
8. Coordinate Y on the right
lower of the screen
lower of the screen
828
❍
❍
❍
❍
14 – 17A
[Necessary works when replacing the PWB or in case of memory trouble]
The EEPROM of the following PWB includes all the setup and adjust-
ment data.
ment data.
When replacing the PWB or in case of memory trouble, therefore, the
memory data must be replaced or reentered.
memory data must be replaced or reentered.
∗
EEPROM on PCU MAIN PWB (Stores the setup and adjustment
data of the engine section mainly.)
data of the engine section mainly.)
∗
EEPROM on ICU MAIN PWB (Stores the setup and adjustment
data related to image process mainly.)
data related to image process mainly.)
(Case 1) Works after replacing PCU MAIN PWB (without memory
trouble)
1) Remove the EEPROM from the defective PCU MAIN
PWB.
2) Install the EEPROM removed in the above procedure to
a new PCU MAIN PWB.
(Case 2) Works after replacing ICU MAIN PWB (without memory
trouble)
1) Remove the EEPROM from the defective ICU MAIN
PWB.
2) Install the EEPROM removed in the above procedure to
a new ICU MAIN PWB.
(Case 3) Work in case of memory trouble (U2)
Refer to the adjustment and setup values recorded before
occurrence of the trouble and reenter the adjustment and
setup values by simulations.
occurrence of the trouble and reenter the adjustment and
setup values by simulations.
The items which must be reentered are listed on the adjust-
ment and setup value list in the Service Manual.
ment and setup value list in the Service Manual.
(Note) Always record the adjustment and setup data for the use in
case of memory trouble (U2). SIM 22-6 allows to print the
most adjustment and setup data.
Since, however, this adjustment and setup value list printed
by the simulation does not include all the items, refer to the
adjustment and setup value list in the Service Manual in the
reentry procedure.
Also note that all the items cannot be entered with keys.
Some items require actual adjustment procedures for storing
the data.
most adjustment and setup data.
Since, however, this adjustment and setup value list printed
by the simulation does not include all the items, refer to the
adjustment and setup value list in the Service Manual in the
reentry procedure.
Also note that all the items cannot be entered with keys.
Some items require actual adjustment procedures for storing
the data.
Occurrence of memory trouble (U2-30) means destruction of the ma-
chine serial number data in the EEPROM on the PCU MAIN PWB
and the EEPROM on the ICU MAIN PWB.
chine serial number data in the EEPROM on the PCU MAIN PWB
and the EEPROM on the ICU MAIN PWB.
Therefore, the machine serial number must be entered both to the
EEPROM on the PCU MAIN PWB and to the EEPROM on the ICU
MAIN PWB.
EEPROM on the PCU MAIN PWB and to the EEPROM on the ICU
MAIN PWB.
Since, however, reentry of the machine serial number cannot be per-
formed with normal simulations. In this case, inquire of the local man-
ager for reentry of the machine serial number.
formed with normal simulations. In this case, inquire of the local man-
ager for reentry of the machine serial number.
EEPROM
PCU MAIN PWB
ICU MAIN PWB
EEPROM
14 – 18A
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