Canon imageRUNNER ADVANCE C350 series Service Manual page 852

COPIER> ADJUST> COLOR
ADJ-K Bk-color balance adjustment
Lv.1 Details To adjust the default value of the color balance for Bk when the
density of Bk varies between machines.
As the greater value is set, the image gets darker.
If the value is too large, a transfer failure and/or a fixing failure
occurs.
Use case When alleviating the variation of the density between machines upon
user's request
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range -8 to 8
Default value 0
OFST-Y Adj of Y bright area dens&color balance
Lv.1 Details To adjust the bright area density and color balance of Y.
As the greater value is set, the image gets darker.
Lower the value when the background cannot be read correctly
because the density of a document is dark and increase the value
when the density of a document is light.
Lower the value when removal of the background is not performed
correctly and a fogging-like image appears.
This setting is linked with Settings/Registration> Adjustment/
Maintenance> Adjust Image Quality> Color Balance.
Use case - When the background of a document cannot be read correctly
- When removal of the background cannot be performed correctly
and a fogging-like image appears
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range -32 to 32
Default value 0
Related UI menu Adjustment/Maintenance> Adjust Image Quality> Color Balance
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Service Mode > COPIER > ADJUST > COLOR
8 Service Mode > COPIER > ADJUST > COLOR
COPIER> ADJUST> COLOR
OFST-M Adj of M bright area dens&color balance
Lv.1 Details To adjust the bright area density and color balance of M.
As the greater value is set, the image gets darker.
Lower the value when the background cannot be read correctly
because the density of a document is dark and increase the value
when the density of a document is light.
Lower the value when removal of the background is not performed
correctly and a fogging-like image appears.
This setting is linked with Settings/Registration> Adjustment/
Maintenance> Adjust Image Quality> Color Balance.
Use case - When the background of a document cannot be read correctly
- When removal of the background cannot be performed correctly
and a fogging-like image appears
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range -32 to 32
Default value 0
Related UI menu Adjustment/Maintenance> Adjust Image Quality> Color Balance
OFST-C Adj of C bright area dens&color balance
Lv.1 Details To adjust the bright area density and color balance of C.
As the greater value is set, the image gets darker.
Lower the value when the background cannot be read correctly
because the density of a document is dark and increase the value
when the density of a document is light.
Lower the value when removal of the background is not performed
correctly and a fogging-like image appears.
This setting is linked with Settings/Registration> Adjustment/
Maintenance> Adjust Image Quality> Color Balance.
Use case - When the background of a document cannot be read correctly
- When removal of the background cannot be performed correctly
and a fogging-like image appears
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range -32 to 32
Default value 0
Related UI menu Adjustment/Maintenance> Adjust Image Quality> Color Balance
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