Canon imageRUNNER ADVANCE C5255 Series Service Manual page 918

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 value is larger, 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 Adjustment/Maintenance> Adjust Image
Quality> Correct Density, Correct Shading, Auto Correct Color
Mismatch in user mode.
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
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 value is larger, 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 Adjustment/Maintenance> Adjust Image
Quality> Correct Density, Correct Shading, Auto Correct Color
Mismatch in user mode.
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
8
Service Mode > COPIER > ADJUST > COLOR
8 Service Mode > COPIER > ADJUST > COLOR
COPIER > ADJUST > COLOR
OFST-K Adj Bk bright area dens&color balance
Lv.1 Details To adjust the bright area density and color balance of Bk.
As the value is larger, 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 Adjustment/Maintenance> Adjust Image
Quality> Correct Density, Correct Shading, Auto Correct Color
Mismatch in user mode.
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
LD-OFS-Y Color balance adj of Y low dens area
Lv.2 Details To adjust the color balance of the low density area of Y.
As the value is larger, the image gets darker.
This setting is linked with Adjustment/Maintenance> Adjust Image
Quality> Correct Density, Correct Shading, Auto Correct Color
Mismatch in user mode.
Use case Do not use this when the machine is operating correctly.
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.
Caution Do not use this when the machine is operating correctly.
Display/adj/set range -8 to 8
Default value 0
LD-OFS-M Color balance adj of M low dens area
Lv.2 Details To
Use case Do not use this when the machine is operating correctly.
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.
Caution Do not use this when the machine is operating correctly.
Display/adj/set range -8 to 8
Default value 0
8-98
8-98