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COPIER>FUNCTION>CCD
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CCD-ADJ
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Gain adj judgmt of the anlg prcssr in CCD
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Lv.1
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Use case
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Replacing the CCD Unit
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Adj/set/operate method
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1) Select this item to highlight, and press the OK key.2) See that auto adjustment takes place (about 3 sec).During adjustment, <ACTIVE> will be indicated on the upper right of the screen.3) See that the scanning lamp goes on twice during adjustment. At the end of auto adjustment, the screen will show <OK!>.
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Display/adj/set range
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During operation: ACTIVE, When operation finished normally: OK!
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DF-WLVL1
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White level adj in book mode: (B&W)
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Lv.1
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Details
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To adjust the white level for copyboard scanning automatically by setting the paper which is usually used by the user on the Copyboard Glass.
The result is reflected for COPIER> ADJUST> CCD> DFTAR-K.
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Use case
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- When replacing the Copyboard Glass
- When replacing the Scanner unit
- When replacing the CCD unit (CCD PCB)/clearing RAM data
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Adj/set/operate method
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1) Set paper on the Copyboard Glass.
2) Select the item, and then press OK key.
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Caution
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Be sure to execute DF-WLVL2 in a row.
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Display/adj/set range
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During operation: ACTIVE, When operation finished normally: OK!
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Related service mode
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COPIER> FUNCTION> CCD> DF-WLVL2
COPIER> ADJUST> CCD> DFTAR-K
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DF-WLVL2
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White level adj in DADF mode: (B&W)
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Lv.1
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Details
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To adjust the white level for DADF scanning automatically by setting the paper which is usually used by the user on the DADF.
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Use case
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- When replacing the Copyboard Glass
- When replacing the Scanner unit
- When replacing the CCD unit (CCD PCB)/clearing RAM data
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Adj/set/operate method
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1) Set paper on the DADF.
2) Select the item, and then press OK key.
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Caution
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Be sure to execute this item after DF-WLVL1.
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Display/adj/set range
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During operation: ACTIVE, When operation finished normally: OK!
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Related service mode
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COPIER> FUNCTION> CCD> DF-WLVL1
COPIER> ADJUST> CCD> DFTAR-K
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MTF-CLC
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Deriving of MTF filter coefficient
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Lv.1
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Details
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To derive the MTF filter coefficient to be set for ASIC based on the MTF value of the DADF complex chart.
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Use case
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When replacing the CCD unit (CCD PCB)/clearing RAM data
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Display/adj/set range
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During operation: ACTIVE, When operation finished normally: OK!
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Related service mode
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COPIER> ADJUST> CCD> MTF3-M1 to M12, MTF3-S1 to S12, MTF4-M1 to M12, MTF4-S1 to S12
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DF-WLVL3
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White level adj in book mode (Color)
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Lv.1
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Details
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To adjust the white level for copyboard scanning automatically by setting the paper which is usually used by the user on the Copyboard Glass.
The result is reflected for COPIER> ADJUST> CCD> DFTAR-R/DFTAR-G/DFTAR-B.
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Use case
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- When replacing the Copyboard Glass
- When replacing the Scanner unit
- When replacing the CCD unit (CCD PCB)/clearing RAM data
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Adj/set/operate method
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1) Set paper on the Copyboard Glass.
2) Select the item, and then press OK key.
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Caution
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Be sure to execute DF-WLVL4 in a row.
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Display/adj/set range
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During operation: ACTIVE, When operation finished normally: OK!
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Related service mode
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COPIER> FUNCTION> CCD> DF-WLVL4
COPIER> ADJUST> CCD> DFTAR-R/DFTAR-G/DFTAR-B
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DF-WLVL4
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White level adj in DADF mode (Color)
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Lv.1
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Details
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To adjust the white level for DADF scanning automatically by setting the paper which is usually used by the user on the DADF.
The result is reflected for COPIER> ADJUST> CCD> DFTAR-R/DFTAR-G/DFTAR-B.
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Use case
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- When replacing the Copyboard Glass
- When replacing the Scanner unit
- When replacing the CCD unit (CCD PCB)/clearing RAM data
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Adj/set/operate method
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1) Set paper on the DADF.
2) Select the item, and then press OK key.
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Caution
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Be sure to execute this item after DF-WLVL3.
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Display/adj/set range
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During operation: ACTIVE, When operation finished normally: OK!
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Related service mode
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COPIER> FUNCTION> CCD> DF-WLVL3
COPIER> ADJUST> CCD> DFTAR-R/DFTAR-G/DFTAR-B
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