Canon imageRUNNER ADVANCE C2030 Service Manual page 610

COPIER > ADJUST > DENS
T-SPLY-M Adjustment of M toner supply amount
Lv.2 Details [Not used] To adjust the offset value of M toner supply amount.
When replacing the DC Controller PCB/clearing RAM data, enter the
value of service label.
Use case When E020 occurs frequently
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range -3 to 3
Unit 10 % (0.1 block)
Default value 0
T-SPLY-C Adjustment of C toner supply amount
Lv.2 Details [Not used] To adjust the offset value of C toner supply amount.
When replacing the DC Controller PCB/clearing RAM data, enter the
value of service label.
Use case When E020 occurs frequently
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range -3 to 3
Unit 10 % (0.1 block)
Default value 0
T-SPLY-K Adjustment of Bk toner supply amount
Lv.2 Details [Not used] To adjust the offset value of Bk toner supply amount.
When replacing the DC Controller PCB/clearing RAM data, enter the
value of service label.
Use case When E020 occurs frequently
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range -3 to 3
Unit 10 % (0.1 block)
Default value 0
DMAX-Y Adj D-max ctrl Y 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 yellow 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, and then press OK key.
Caution When changing the setting, execute auto gradation adjustment.
Display/adj/set range -8 to 8
Unit Target value 16
Default value 0
8
Service Mode > COPIER > ADJUST > DENS
8 Service Mode > COPIER > ADJUST > DENS
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, and then press OK key.
Caution When changing the setting, execute auto gradation adjustment.
Display/adj/set range -8 to 8
Unit Target value 16
Default value 0
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, and then press OK key.
Caution When changing the setting, execute auto gradation adjustment.
Display/adj/set range -8 to 8
Unit Target value 16
Default value 0
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
Unit Target value 20
Default value 0
Related user mode Adjustment/Maintenance> Adjust Image Quality> Auto Adjust
Gradation> Full Adjust
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