8
8
8-172
8-172
Service Mode > COPIER > ADJUST (Adjustment Mode) > CCD
Service Mode > COPIER > ADJUST (Adjustment Mode) > CCD
COPIER> ADJUST> CCD
MTF-S12
MTF value setting 12: sub scan [Back]
Lv.1 Details
Setting value for MTF filter coefficient calculation.
Input the value in the service label of the reader.
Use case
When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Caution
After the setting, execute COPIER> FUNCTION> CCD> MTF-CLC.
Display/adj/set range
20 to 85
Unit
0.01
Appropriate target value 40 to 70
Default value
50
Related service mode
COPIER> FUNCTION> CCD> MTF-CLC
DFCH2K2
Complex chart No.2 data (B&W) [Front]
Lv.1 Details
To calculate the front/back linearity, set the front B&W data of No.2
image in DADF complex chart.
Enter the value of reader’s service label.
Use case
When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range
1 to 2550
Default value
2000
DFCH2K10
Complex chart No.10 data (B&W) [Front]
Lv.1 Details
To calculate the front/back linearity, set the front B&W data of No.10
image in DADF complex chart.
Enter the value of reader’s service label.
Use case
When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range
0 to 2550
Default value
0
DFCH-K2
Complex chart No.2 data (B&W) [Back]
Lv.1 Details
To calculate the front/back linearity, set the back B&W data of No.2
image in DADF complex chart.
Enter the value of reader’s service label.
Use case
When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range
1 to 2550
Default value
2000
Related service mode
COPIER> ADJUST> CCD> DFCH-R2, DFCH-R10, DFCH-B2,
DFCH-B10, DFCH-G2, DFCH-G10, DFCH-K10
COPIER> FUNCTION> CCD> DF-LNR
COPIER> ADJUST> CCD
DFCH-K10
Complex chart No.10 data (B&W) [Back]
Lv.1 Details
To calculate the front/back linearity, set the front B&W data of No.10
image in DADF complex chart.
Enter the value of reader’s service label.
Use case
When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range
0 to 2550
Default value
0
Related service mode
COPIER> ADJUST> CCD> DFCH-R2, DFCH-R10, DFCH-B2,
DFCH-B10, DFCH-G2, DFCH-G10, DFCH-K2
COPIER> FUNCTION> CCD> DF-LNR
DFTAR-BW
Shading target value (B&W) [Front]
Lv.1 Details
When the reader controller PCB is replaced, enter the value of
service label.
When the copyboard glass or front side scanner unit is replaced,
execute FUNCTION> CCD> DF-WLVL3, DF-WLVL4 and enter the
value which is automatically set into the service label.
Use case
• When the reader controller PCB is replaced or RAM is cleared.
• When the copyboard glass or scanner motor for front is replaced.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Caution
When the setting value is changed, make sure to enter the changed
value in the service label.
Display/adj/set range
700 to 1400
Default value
1209
Related service mode
COPIER> FUNCTION> CCD> DF-WLVL3, DF-WLVL4
MTFMCL
MTF VL in main scan way (color) [Front]
Lv.1 Details
If moire occurs in the image scanning during installation/scanner unit
replacement, increase the level one at a time.
Input the value on the service label during reader controller PCB
replacement/RAM clear.
Use case
At the installation or replacement of scanner unit if moire occurs on
the read image.
When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Caution
Make sure to set CCD-CHNG to “1” beforehand.
Display/adj/set range
0 to 4
0: correction ratio 100 %, 1: 95 %, 2: 90 %, 3: 85 %, 4: 80 %
Default value
0
Related service mode
COPIER> ADJUST> CCD> CCD-CHNG
Summary of Contents for imagePRESS 1110
Page 242: ...3 3 Periodical Service Periodical Service Periodical service item ...
Page 655: ...5 5 Adjustment Adjustment Overview When replacing parts Major adjustment ...
Page 944: ...8 8 Service Mode Service Mode Overview COPIER FEEDER SORTER BOARD Situation Mode ...
Page 1555: ... Service Tools General Circuit Diagram General Timing Chart Operator Maintenance Appendix ...