Canon imageRUNNER C1335 Series Service Manual page 481

Table of Contents

Advertisement

COPIER> ADJUST> DENS
LLMT-PTM
Adj ATR Sensor (M)dens crrct lowr limit
Details
To adjust the lower limit of the target density correction (upper limit of TD
ratio) of the ATR Sensor (M).
As the value is decremented by 1, the lower limit of TD ratio is increased
by 0.5 %.
When the value is decreased, density is increased, but fogging/scattering
occurs.
Use case
When an image failure (density failure, fogging, carrier adherence, and
scattering, etc.) occurs
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and press
Start key.
2) Turn OFF/ON the main power switch.
Caution
Take necessary action in accordance with the instructions from the
Quality Support Division.
Display/adj/set range
-5 to 5
Unit
0.5 %
Default value
0
LLMT-PTC
Adj ATR Sensor (C)dens crrct lowr limit
Details
To adjust the lower limit of the target density correction (upper limit of TD
ratio) of the ATR Sensor (C).
As the value is decremented by 1, the lower limit of TD ratio is increased
by 0.5 %.
When the value is decreased, density is increased, but fogging/scattering
occurs.
Use case
When an image failure (density failure, fogging, carrier adherence, and
scattering, etc.) occurs
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and press
Start key.
2) Turn OFF/ON the main power switch.
Caution
Take necessary action in accordance with the instructions from the
Quality Support Division.
Display/adj/set range
-5 to 5
Unit
0.5 %
Default value
0
T-SPLY-Y
Adj toner supply amount for all colors
Details
To adjust the offset value of toner supply amount for all colors.
When replacing the DC Controller PCB/clearing RAM data, enter the
value of service label.
Use case
When a symptom that toner supply amount is decreased at an NTD high
latitude occurs
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and press
Start key.
2) Turn OFF/ON the main power switch.
Display/adj/set range
-3 to 3
Unit
10 %
Default value
0
8
Service Mode > COPIER > ADJUST > DENS
8
Service Mode > COPIER > ADJUST > DENS
COPIER> ADJUST> DENS
T-SPLY-M
Adjustment of M toner supply amount
Details
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 (switch negative/positive by -/+ key) and press
Start key.
2) Turn OFF/ON the main power switch.
Display/adj/set range
-3 to 3
Unit
10 %
Default value
0
T-SPLY-C
Adjustment of C toner supply amount
Details
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 (switch negative/positive by -/+ key) and press
Start key.
2) Turn OFF/ON the main power switch.
Display/adj/set range
-3 to 3
Unit
10 %
Default value
0
T-SPLY-K
Adjustment of Bk toner supply amount
Details
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 (switch negative/positive by -/+ key) and press
Start key.
2) Turn OFF/ON the main power switch.
Display/adj/set range
-3 to 3
Unit
10 %
Default value
0
DMAX-Y
Adj D-max ctrl Y-color dens target VL
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 (switch negative/positive by -/+ key) and press
Start 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
8-42
8-42

Advertisement

Table of Contents

Troubleshooting

loading

This manual is also suitable for:

Imagerunner c1325 series

Table of Contents