Canon imageRUNNER ADVANCE C350 series Service Manual page 843

COPIER> ADJUST> DENS
DMAX-M Adj D-max ctrl M-color dens target VL
Lv.2 Details An image failure might occur because the density target value of the
D-max control becomes out of the setting table due to environment
change.
Adjust the offset of the magenta density target value of D-max
control.
Use case When any image failure occurs due to environment change
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
Caution Do not use this at the normal service.
Display/adj/set range -8 to 8
Default value 0
Related UI menu Adjustment/Maintenance> Adjust Image Quality> Auto Adjust
Gradation> Full Adjust, Quick Adjust
DMAX-C Adj D-max ctrl C-color dens target VL
Lv.2 Details An image failure might occur because the density target value of the
D-max control becomes out of the setting table due to environment
change.
Adjust the offset of the cyan density target value of D-max control.
Use case When any image failure occurs due to environment change
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
Caution Do not use this at the normal service.
Display/adj/set range -8 to 8
Default value 0
Related UI menu Adjustment/Maintenance> Adjust Image Quality> Auto Adjust
Gradation> Full Adjust, Quick Adjust
P-TG-Y Adj of ATR control Y-color target value
Lv.2 Details To adjust the offset of the ATR patch target value for Y.
When the target value determined upon initialization is changed,
density and the TD ratio are also changed.
Density is increased when the value is increased, and fogging/
scattering is alleviated when the value is decreased.
Use case When density failures, fogging, etc. occur
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
2) Make 10 prints of approx. 10% image ratio (ex. COPIER> TEST>
PG> TYPE: 16) 20 times.
3) Execute Auto Adjust Gradation> Full Adjust.
Caution Execute the Auto Adjust Gradation first to increase the density. If you
adjust the offset of the target value, fogging might get worse.
Display/adj/set range -4 to 4
Default value 0
Related UI menu Adjustment/Maintenance> Adjust Image Quality> Auto Adjust
Gradation> Full Adjust
8
Service Mode > COPIER > ADJUST > DENS
8 Service Mode > COPIER > ADJUST > DENS
COPIER> ADJUST> DENS
P-TG-M Adj of ATR control M-color target value
Lv.2 Details To adjust the offset of the ATR patch target value for M.
When the target value determined upon initialization is changed,
density and the TD ratio are also changed.
Density is increased when the value is increased, and fogging/
scattering is alleviated when the value is decreased.
Use case When density failures, fogging, etc. occur
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
2) Make 10 prints of approx. 10% image ratio (ex. COPIER> TEST>
PG> TYPE: 16) 20 times.
3) Execute Auto Adjust Gradation> Full Adjust.
Caution Execute the Auto Adjust Gradation first to increase the density. If you
adjust the offset of the target value, fogging might get worse.
Display/adj/set range -4 to 4
Default value 0
Related UI menu Adjustment/Maintenance> Adjust Image Quality> Auto Adjust
Gradation> Full Adjust
P-TG-C Adj of ATR control C-color target value
Lv.2 Details To adjust the offset of the ATR patch target value for C.
When the target value determined upon initialization is changed,
density and the TD ratio are also changed.
Density is increased when the value is increased, and fogging/
scattering is alleviated when the value is decreased.
Use case When density failures, fogging, etc. occur
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
2) Make 10 prints of approx. 10% image ratio (ex. COPIER> TEST>
PG> TYPE: 16) 20 times.
3) Execute Auto Adjust Gradation> Full Adjust.
Caution Execute the Auto Adjust Gradation first to increase the density. If you
adjust the offset of the target value, fogging might get worse.
Display/adj/set range -4 to 4
Default value 0
Related UI menu Adjustment/Maintenance> Adjust Image Quality> Auto Adjust
Gradation> Full Adjust
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