Canon imagePRESS 1135 Series Service Manual page 1129

COPIER> ADJUST> HV-TR
2TR-TGT6 Sec transfer current adj value (Ev 5)
Lv.2 Details To set the target current that is applied to the secondary transfer
inner roller under the condition of absolute moisture ratio from 15 to
3
17.9 g/m .
When low-voltage mottled image or toner splash on solid image
occurs, increase the current.
When high-voltage mottled image or density loss due to excessive
transfer occurs, decrease the current.
As the value is changed by 1, current is increased/decreased by
5 uA.
+: Increase
-: Decrease
Use case When image failures occur on all the paper types (mottled image/
density loss due to excessive transfer/toner splash on solid image)
Adj/set/operate method Enter the setting value and press OK key.
Caution Increase/decrease the value 1 by 1 and check the symptom each
time.
Display/adj/set range -10 to 10
Unit 5 uA
Default value 0
2TR-TGT7 Sec transfer current adj value (Ev 6)
Lv.2 Details To set the target current that is applied to the secondary transfer
inner roller under the condition of absolute moisture ratio from 18 to
21.5 g/m 3 .
When low-voltage mottled image or toner splash on solid image
occurs, increase the current.
When high-voltage mottled image or density loss due to excessive
transfer occurs, decrease the current.
As the value is changed by 1, current is increased/decreased by
5 uA.
+: Increase
-: Decrease
Use case When image failures occur on all the paper types (mottled image/
density loss due to excessive transfer/toner splash on solid image)
Adj/set/operate method Enter the setting value and press OK key.
Caution Increase/decrease the value 1 by 1 and check the symptom each
time.
Display/adj/set range -10 to 10
Unit 5 uA
Default value 0
8
Service Mode > COPIER > ADJUST (Adjustment Mode) > HV-TR
8 Service Mode > COPIER > ADJUST (Adjustment Mode) > HV-TR
COPIER> ADJUST> HV-TR
2TR-TGT8 Sec transfer current adj value (Ev 7)
Lv.2 Details To set the target current that is applied to the secondary transfer
inner roller under the condition of absolute moisture ratio 21.6 g/m
or more.
When low-voltage mottled image or toner splash on solid image
occurs, increase the current.
When high-voltage mottled image or density loss due to excessive
transfer occurs, decrease the current.
As the value is changed by 1, current is increased/decreased by
5 uA.
+: Increase
-: Decrease
Use case When image failures occur on all the paper types (mottled image/
density loss due to excessive transfer/toner splash on solid image)
Adj/set/operate method Enter the setting value and press OK key.
Caution Increase/decrease the value 1 by 1 and check the symptom each
time.
Display/adj/set range -10 to 10
Unit 5 uA
Default value 0
2TR-SHR1 Adj sec trns paper allotted voltge: set1
Lv.2 Details To adjust the paper allotted voltage of secondary transfer in setting 1.
Setting 1 is the condition combination of environment, paper type
(paper weight) and feeding side that are set at TR-ENV1, TR-PPR1,
TR-DUP1. When this condition is true, paper allotted voltage that is
set here is applied to the secondary transfer inner roller.
As the value is increased by 1, voltage is increased by 100 V.
Use case When an image failure that is subject to paper type occurs (mottled
image/density loss due to excessive transfer/toner splash on solid
image).
Adj/set/operate method Enter the setting value and press OK key.
Caution Increase/decrease the value 1 by 1 and check the symptom each
time.
Display/adj/set range -10 to 10
Unit 100 V
Related service mode COPIER> ADJUST> HV-TR> TR-ENV1, TR-PPR1, TR-DUP1
8-186
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8-186