Sharp AR-C170 (serv.man26) Service Manual ▷ View online
AR-C170M SIMULATION 9 - 49
2. Select the adjustment point with the scroll key.
3. Enter the adjustment value of the selected point with the 10-
3. Enter the adjustment value of the selected point with the 10-
key and press the [OK] key. (The entered value is set.)
When the [EXECUTE] key is pressed, the color balance
adjustment check pattern corresponding to the entered adjustment
value is printed.
adjustment check pattern corresponding to the entered adjustment
value is printed.
(Items to be set)
(Items to be set)
(Items to be set)
46
-14
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to adjust the copy color balance (color) (text/
photograph mode) (gamma/density adjustment for
each color)
photograph mode) (gamma/density adjustment for
each color)
Section
Image process (ICU)
Item
Picture quality
Color balance
Operation/
Procedure
Procedure
1. Select the color to be adjusted with the color key
(K/C/M/Y).
Display
Min.
Value
Max.
Value
Default
A
POINT1
245
755
500
↓
↓
↓
↓
↓
O
POINT15
245
755
500
46
-15
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Engine color balance manual correction
Section
Image process (ICU)
Item
Picture quality
Density
Operation/
Procedure
Procedure
1. Select the adjustment point with the scroll key.
2. Enter the adjustment value of the selected point
2. Enter the adjustment value of the selected point
with the 10-key and press the [OK] key. (The
entered value is set.)
entered value is set.)
Display
Min.
Value
Max.
Value
Default
A
POINT1
373
627
500
↓
↓
↓
↓
↓
O
POINT15
373
627
500
46
-16
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to adjust the gamma and density.
(Monochrome mode) (The adjustment check pattern
is printed.)
(Monochrome mode) (The adjustment check pattern
is printed.)
Section
Image process (ICU)
Item
Picture quality
Density
Operation/
Procedure
Procedure
1. Select the adjustment point with the scroll key.
2. Enter the adjustment value of the selected point
2. Enter the adjustment value of the selected point
with the 10-key and press the [OK] key. (The
entered value is set.)
entered value is set.)
When the [EXECUTE] key is pressed, the color
balance adjustment check pattern corresponding to
the entered adjustment value is printed.
balance adjustment check pattern corresponding to
the entered adjustment value is printed.
Display
Min.
Value
Max.
Value
Default
A
POINT1
373
627
500
↓
↓
↓
↓
↓
O
POINT15
373
627
500
46
-19
Purpose
Adjustment
Function
(Purpose)
(Purpose)
1. Used to set half tone (gamma) selection
(destination setting) in the monochrome auto
copy mode.
copy mode.
2. Used to set the automatic exposure operation
mode (Monochrome copy mode, FAX mode,
monochrome scanner mode).
monochrome scanner mode).
Section
Scanner (reading)
Item
Picture quality
Operation/
Procedure
Procedure
1. Select the adjustment mode with the scroll keys.
2. Set the half tone density (gamma) with [MODE 1]
2. Set the half tone density (gamma) with [MODE 1]
/ [MODE 2] keys.
3. Select the adjustment mode with the scroll keys.
4. Select the operation mode of the automatic
4. Select the operation mode of the automatic
exposure mode with [ON]/[OFF] keys.
Display Set mode
Content
Destination
Default
AE
MODE
MODE
MODE 1
(AUTO 1)
(AUTO 1)
The half-tone
density is higher
than that of AUTO 2
mode.
density is higher
than that of AUTO 2
mode.
Japan
Japan:
MODE 1
(AUTO 1)
MODE 1
(AUTO 1)
Except
Japan:
MODE 2
(AUTO 2)
Japan:
MODE 2
(AUTO 2)
MODE 2
(AUTO 2)
(AUTO 2)
The half-tone
density is lower than
that of AUTO 1
mode.
density is lower than
that of AUTO 1
mode.
Except
Japan
Japan
AR-C170M SIMULATION 9 - 50
(Items to be set)
2. Select the adjustment point with the scroll key.
3. Enter the adjustment value of the selected point with the 10-
3. Enter the adjustment value of the selected point with the 10-
key and press the [OK] key. (The entered value is set.)
When the [EXECUTE] key is pressed, the color balance
adjustment check pattern corresponding to the entered adjustment
value is printed.
adjustment check pattern corresponding to the entered adjustment
value is printed.
(Items to be set)
When tone gap occurs in the high density area in the photo copy
mode, set this function to ENABLE, and the max. density level will
fall, reducing tone gap.
mode, set this function to ENABLE, and the max. density level will
fall, reducing tone gap.
2. Set the color patch image printed in procedure 1 on the
document table.
3. Press the FACTORY key on the operation panel, and press the
[EXECUTE] key.
The copy color balance adjustment (step 1) is automatically
performed and the color balance check patch image is printed.
The copy color balance adjustment (step 1) is automatically
performed and the color balance check patch image is printed.
4. Press the REPEAT key on the operation panel.
5. Press the [EXECUTE] key.
5. Press the [EXECUTE] key.
The color patch image (adjustment pattern) is printed.
6. Set the color patch image (adjustment pattern) printed in
procedure 5 on the document table. (Place the darker patch on
the left side.)
the left side.)
7. Press the FACTORY key on the operation panel, and press the
[EXECUTE] key.
The copy color balance adjustment (step 2) is automatically
performed and the color balance check patch image is printed.
The copy color balance adjustment (step 2) is automatically
performed and the color balance check patch image is printed.
8. Press the [OK] key on the operation panel.
The initial setting of the half-tone image correction is performed
according to this adjustment data.
The initial setting of the half-tone image correction is performed
according to this adjustment data.
Display
Setting
mode
Content
Default
AE
STOP
MODE
STOP
MODE
OFF
The automatic density (exposure)
control is performed on real time.
(The density level is changed
according to the document
pattern on real time.)
control is performed on real time.
(The density level is changed
according to the document
pattern on real time.)
AE STOP
COPY: OFF
AE STOP
FAX: OFF
COPY: OFF
AE STOP
FAX: OFF
ON
The density at the lead edge of
the document is scanned, and the
overall density (exposure) level is
determined by the scanned
density level. (The overall density
level is fixed.)
the document is scanned, and the
overall density (exposure) level is
determined by the scanned
density level. (The overall density
level is fixed.)
AE STOP
SCAN: ON
SCAN: ON
46
-20
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to adjust copy color balance (All color copy
mode gamma/density adjustment) (All color copy
mode color balance/gamma/density are changed.)
Same as SIM 46-21, however, printing is not
performed.
mode gamma/density adjustment) (All color copy
mode color balance/gamma/density are changed.)
Same as SIM 46-21, however, printing is not
performed.
Section
Image process (ICU)
Item
Picture quality
Color balance
Operation/
Procedure
Procedure
1. Select the color to be adjusted with the color key
(K/C/M/Y).
2. Select the adjustment point with the scroll key.
3. Enter the adjustment value of the selected point
3. Enter the adjustment value of the selected point
with the 10-key and press the [OK] key. (The
entered value is set.)
entered value is set.)
Display
Min.
Value
Max.
Value
Default
A
POINT1
245
755
500
↓
↓
↓
↓
↓
O
POINT15
245
755
500
46
-21
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to adjust copy color balance (All color copy
mode gamma/density adjustment) (All color copy
mode color balance/gamma/density are changed.)
mode gamma/density adjustment) (All color copy
mode color balance/gamma/density are changed.)
Section
Image process (ICU)
Item
Picture quality
Color balance
Operation/
Procedure
Procedure
1. Select the color to be adjusted with the color key
(K/C/M/Y).
Display
Min.
Value
Max.
Value
Default
A
POINT1
245
755
500
↓
↓
↓
↓
↓
O
POINT15
245
755
500
46
-23
Purpose
Setting
Function
(Purpose)
(Purpose)
Used to set Enable/Disable of half-tone high-density
correction.
correction.
Item
Picture quality
Color balance
Operation/
Procedure
Procedure
[ENABLE]: Correction is enabled.
[DISABLE]: Correction is disabled.
Default set: DISABLE
[DISABLE]: Correction is disabled.
Default set: DISABLE
46
-24
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to adjust the copy color balance automatically.
(All color copy mode gamma/density adjustment)
(All color copy mode gamma/density adjustment)
Item
Picture quality
Color balance
Operation/
Procedure
Procedure
1. Press the [EXECUTE] key. (A3 or 11 x 17 paper
is automatically selected.) The color patch image
(adjustment pattern) is printed.
(adjustment pattern) is printed.
AR-C170M SIMULATION 9 - 51
2. Select the adjustment point with the scroll key.
3. Enter the adjustment value of the selected point with the 10-
3. Enter the adjustment value of the selected point with the 10-
key and press the [OK] key. (The entered value is set.)
(Items to be set)
2. Press the [YES] key, and the copy color balance is set to the
default. (Press the [NO] key to cancel.)
(Standard value reset items)
1. RED setup ratio
2. GREEN setup ratio
3. BLUE setup ratio
4. YELLOW setup ratio
5. MAGENTA setup ratio
6. CYAN setup ratio
2. Select the adjustment item with the scroll key.
3. Enter the adjustment value of the selected point with the 10-
3. Enter the adjustment value of the selected point with the 10-
key and press the [OK] key. (The entered value is set.)
Text and line edge area reproduction is adjusted by changing the
gamma and the overall density level in the image edge section.
For especially thin text, the boldness of lines is changed.
gamma and the overall density level in the image edge section.
For especially thin text, the boldness of lines is changed.
The greater the adjustment value is, the higher the image density
in the edge area is, and vice versa.
in the edge area is, and vice versa.
(Items to be set)
1. Select the print density adjustment mode with the scroll key.
2. Enter the adjustment value with the 10-key, and press [OK]
2. Enter the adjustment value with the 10-key, and press [OK]
key.
The adjustment value is set.
The adjustment value is set.
3. Set the print condition with the scroll key and the 10-key.
4. Set a document and press [EXECUTE] key.
4. Set a document and press [EXECUTE] key.
The document is scanned at the density level set in procedure 2
and it is printed.
and it is printed.
46
-25
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to adjust copy color balance (Single color
mode)
mode)
Section
Image process (ICU)
Item
Picture quality
Color balance
Operation/
Procedure
Procedure
1. Select the color to be adjusted with the color key
(C/M/Y).
Display
Min.
Value
Max.
Value
Default
C
M
Y
A
RED
0
255
0
255
255
B
GREEN
0
255
255
0
255
C
BLUE
0
255
255
255
0
D
YELLOW
0
255
0
0
255
E
MAGENTA
0
255
0
255
0
F
CYAN
0
255
255
0
0
46
-26
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to set the copy color balance adjustment to the
default. (Single color copy mode)
default. (Single color copy mode)
Section
Image process (ICU)
Item
Picture quality
Color balance
Operation/
Procedure
Procedure
1. Press the [EXECUTE] key. (YES/NO keys are
displayed.)
46
-27
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to adjust the gamma/density in the black edge
section of the copy mode image. (Black text and
black line reproduction adjustment)
section of the copy mode image. (Black text and
black line reproduction adjustment)
Section
Image process (ICU)
Item
Picture quality
Color balance
Operation/
Procedure
Procedure
1. Select the color to be adjusted with the color key
(C/M/Y).
Display
Content
Min.
Value
Max.
Value
Default
A BLACK TEXT
(SLOPE)
Black image edge
section gamma (tilt)
adjustment (Black
text and black line
reproduction
adjustment)
section gamma (tilt)
adjustment (Black
text and black line
reproduction
adjustment)
1
99
50
B BLACK TEXT
(INTERCEPT)
Black image edge
section density
(overall level)
adjustment (Black
text and black line
reproduction
adjustment)
section density
(overall level)
adjustment (Black
text and black line
reproduction
adjustment)
1
99
50
46
-40
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Collective adjustment of FAX mode (all modes)
document scan density (when FAX is installed)
document scan density (when FAX is installed)
Section
ICU PWB/FAX
Item
Picture quality
Operation/
Procedure
Procedure
The print densities of all the modes (FAX modes)
can be collectively and uniformly changed with the
adjusted density level of each mode (normal, fine
text, super fine, ultra fine) as the start point.
can be collectively and uniformly changed with the
adjusted density level of each mode (normal, fine
text, super fine, ultra fine) as the start point.
AR-C170M SIMULATION 9 - 52
(Item to be set)
*1
: 1: MFT
2: CS1
3: CS2
4: CS3
5: CS4
6: LCC
*2
: 1: R
2: S
2. Enter the adjustment value with the 10-key, and press [OK]
key.
The adjustment value is set.
The adjustment value is set.
3. Set the print condition with the scroll key and the 10-key.
4. Set a document and press [EXECUTE] key.
4. Set a document and press [EXECUTE] key.
The document is scanned at the density level set in procedure 2
and it is printed.
and it is printed.
(Item to be set)
*1
: 1: AUTO
2: LEVEL1 3: LEVEL2 4: LEVEL3 5: LEVEL4
6: LEVEL5
*2
: 1: MFT
2: CS1
3: CS2
4: CS3
5: CS4
6: LCC
*3
: 1: R
2: S
2. Enter the adjustment value with the 10-key, and press [OK]
key.
The adjustment value is set.
The adjustment value is set.
3. Set the print condition with the scroll key and the 10-key.
4. Set a document and press [EXECUTE] key.
4. Set a document and press [EXECUTE] key.
The document is scanned at the density level set in procedure 2
and it is printed.
and it is printed.
(Item to be set)
*1
: 1: AUTO
2: LEVEL1
3: LEVEL2
4: LEVEL3
5: LEVEL4
6: LEVEL5
7: AUTO (HALF TONE)
8: LEVEL1 (HALF TONE)
9: LEVEL2 (HALF TONE)
10: LEVEL3 (HALF TONE)
11: LEVEL4 (HALF TONE)
12: LEVEL5 (HALF TONE)
*2
: 1: MFT
2: CS1
3: CS2
4: CS3
5: CS4
6: LCC
*3
: 1: R
2: S
Item
Set range
Default
A AUTO
Exposure data value
(Collective)
(Collective)
1 to 99
50
B PAPER
Print execution cassette
selection
selection
1 to 6
*1
2
C EXIT TRAY
Paper exit tray selection
1 to 2
*2
2
46
-41
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to adjust the FAX mode (normal mode)
document scan density (when the FAX is installed).
document scan density (when the FAX is installed).
Section
ICU PWB/FAX
Item
Picture quality
Operation/
Procedure
Procedure
1. Select the print density adjustment mode with the
scroll key.
Item
Set range Default
A AUTO
Automatic
1 to 99
50
B LEVEL1
Manual level 1
1 to 99
50
C LEVEL2
Manual level 2
1 to 99
50
D LEVEL3
Manual level 3
1 to 99
50
E LEVEL4
Manual level 4
1 to 99
50
F LEVEL5
Manual level 5
1 to 99
50
G EXECUTE MODE Print mode
1 to 6
*1
1
H PAPER
Print execution
cassette selection
cassette selection
1 to 6
*2
2
I
EXIT TRAY
Paper exit tray
selection
selection
1 to 2
*3
1
46
-42
Purpose
Adjustment
Function
(Purpose)
(Purpose)
Used to adjust the FAX mode (fine text mode)
document scan density (when the FAX is installed).
document scan density (when the FAX is installed).
Section
ICU PWB/FAX
Item
Picture quality
Operation/
Procedure
Procedure
1. Select the print density adjustment mode with the
scroll key.
Item
Set range
Default
A AUTO
Fine text/Auto/
Without half-tone
Without half-tone
1 – 99
50
B LEVEL1
Fine text/ Manual level 1/
Without half-tone
Without half-tone
1 – 99
50
C LEVEL2
Fine text/ Manual level 2/
Without half-tone
Without half-tone
1 – 99
50
D LEVEL3
Fine text/ Manual level 3/
Without half-tone
Without half-tone
1 – 99
50
E LEVEL4
Fine text/ Manual level 4/
Without half-tone
Without half-tone
1 – 99
50
F LEVEL5
Fine text/ Manual level 5/
Without half-tone
Without half-tone
1 – 99
50
G AUTO
(HALF TONE)
Fine text/Auto/With half-tone
1 – 99
50
H LEVEL1
(HALF TONE)
Fine text/ Manual level 1/
With half-tone
With half-tone
1 – 99
50
I
LEVEL2
(HALF TONE)
(HALF TONE)
Fine text/ Manual level 2/
With half-tone
With half-tone
1 – 99
50
J LEVEL3
(HALF TONE)
Fine text/ Manual level 3/
With half-tone
With half-tone
1 – 99
50
K LEVEL4
(HALF TONE)
Fine text/ Manual level 4/
With half-tone
With half-tone
1 – 99
50
L LEVEL5
(HALF TONE)
Fine text/ Manual level 5/
With half-tone
With half-tone
1 – 99
50
M EXECUTE MODE
Print mode
1 – 12
*1
1
N PAPER
Print execution cassette
selection
selection
1 – 6
*2
2
O EXIT TRAY
Paper exit tray selection
1 – 2
*3
1
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