Canon imageRUNNER ADVANCE C5255, Руководство по обслуживанию, Страница: 953 / 1443

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Service Mode > COPIER > FUNCTION > CCD
Service Mode > COPIER > FUNCTION > CCD
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CCD
COPIER > FUNCTION > CCD
DF-WLVL1 White level adj in book mode: color
Lv.1 Details To adjust the white level for copyboard scanning automatically by
setting the paper which is usually used by the user on the Copyboard
Glass.
Use case - When replacing the Copyboard Glass
- When replacing the Scanner Unit
- When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Set paper on the Copyboard Glass.
2) Select the item, and then press OK key.
Caution Be sure to execute DF-WLVL2 in a row.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
Related service mode COPIER> FUNCTION> CCD> DF-WLVL2
DF-WLVL2 White level adj in DADF mode: color
Lv.1 Details To adjust the white level for DADF scanning automatically by setting
the paper which is usually used by the user on the DADF.
Use case - When replacing the Copyboard Glass
- When replacing the Scanner Unit
- When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Set paper on the DADF.
2) Select the item, and then press OK key.
Caution Be sure to execute this item after DF-WLVL1.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
Related service mode COPIER> FUNCTION> CCD> DF-WLVL1
COPIER> ADJUST> CCD> DFTAR-R, DFTAR-G, DFTAR-B,
DFTBK-R, DFTBK-G, DFTBK-B
DF-LNR Deriving of DADF front/back linearity
Lv.1 Details To derive the front/back side linearity characteristics in the use of
DADF based on the scanning data of the DADF complex chart (No. 2,
No. 10).
Use case When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Enter the value of the reader’s service label. (under COPIER>
ADJUST> CCD)
DFCH-R2, DFCH-G2, DFCH-B2, DFCH-K2,
DFCH-R10, DFCH-G10, DFCH-B10, DFCH-K10,
DFCH2R2, DFCH2G2, DFCH2B2, DFCH2K2,
DFCH2R10, DFCH2G10, DFCH2B10, DFCH2K10
2) Select the item, and then press OK key.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
Related service mode COPIER> ADJUST> CCD> DFCH-R2, DFCH-G2, DFCH-B2,
DFCH-K2, DFCH-R10, DFCH-G10, DFCH-B10, DFCH-K10,
DFCH2R2, DFCH2G2, DFCH2B2, DFCH2K2, DFCH2R10,
DFCH2G10, DFCH2B10, DFCH2K10
COPIER > FUNCTION > CCD
MTF-CLC Deriving of MTF filter coefficient
Lv.1 Details To derive the MTF filter coefficient to be set for ASIC based on the
MTF value of the DADF complex chart.
Use case When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Enter the value of the reader’s service label. (under COPIER>
ADJUST> CCD)
MTF-MXX, SXX, MTR2-MXX, SXX
2) Select the item, and then press OK key.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
Related service mode COPIER> ADJUST> CCD> MTF-M1 to M12, MTF-S1 to S12,
MTF2-M1 to M12, MTF2-S1 to S12
DF-WLVL3 White level adj in book mode (B&W)
Lv.1 Details To adjust the white level for copyboard scanning automatically by
setting the paper which is usually used by the user on the Copyboard
Glass.
Use case - When replacing the Copyboard Glass
- When replacing the Scanner Unit
- When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Set paper on the Copyboard Glass.
2) Select the item, and then press OK key.
Caution Be sure to execute DF-WLVL4 in a row.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
Related service mode COPIER> ADJUST> CCD> DFTBK-BW
DF-WLVL4 White level adj in DADF mode (B&W)
Lv.1 Details To adjust the white level for DADF scanning automatically by setting
the paper which is usually used by the user on the DADF.
Use case - When replacing the Copyboard Glass
- When replacing the Scanner Unit
- When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Set paper on the DADF.
2) Select the item, and then press OK key.
Caution Be sure to execute this item after DF-WLVL3.
Display/adj/set range During operation: ACTIVE, When operation finished normally: OK!
Related service mode COPIER> ADJUST> CCD> DFTAR-R, DFTAR-G, DFTAR-B, DFTBK-
BW
BW-TGT Set of B&W shading target value
Lv.1 Details After the white level data (X/Y/Z) for the Standard White Plate is set,
read the Standard White Plate and set the black and white shading
target value.
Use case When replacing the Copyboard Glass/Scanner Unit
Adj/set/operate method 1) Select the item, and then press OK key.
Caution
Be sure to execute this item after execution of COPIER> ADJUST>
CCD>W-PLT-X, W-PLT-Y, W-PLT-Z.
Display/adj/set range None
Related service mode COPIER> ADJUST> CCD> W-PLT-X, W-PLT-Y, W-PLT-Z, SH-TRGT
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