Canon imageRUNNER ADVANCE C3325 Series Service Manual page 650

COPIER>ADJUST>HV-TR
TR-VL3 Sec trns indiv set ppr allot voltg:set 3
Lv.2 Details To adjust the paper allotted voltage of secondary transfer for setting 3.
Setting 3 is the combination condition of environment, paper type (paper
weight), color mode/feed side that are set in TR-ENV3, TR-PPR3 and
TR-DUP3. When this condition is satisfied, the paper allotted voltage
adjusted here is applied at the time of secondary transfer. If the setting
of 2TR-OFF is made, the setting voltage is added to the paper allotted
voltage.
Increase the value when low-voltage mottled image or toner scattering
on solid image occurs. Decrease the value when high-voltage mottled
image or density loss due to excessive transfer occurs.
As the value is changed by 1, the voltage is changed by 30 V.
+: Increase
-: Decrease
Use case When an image failure occurs on all paper types (mottled image, density
loss due to excessive transfer, toner scattering on solid image, etc.)
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and press
OK key.
Caution Increase/decrease the value by 1 at a time while checking the symptom.
Display/adj/set range -128 to 127
Unit 30 V
Appropriate target
-30 - 30
value
Default value 0
Related service mode COPIER> ADJUST> HV-TR> TR-ENV3, TR-PPR3, TR-DUP3, 2TR-
OFF
Supplement/memo Up to 16 combination patterns can be set in TR-VL1 to 16 (setting
1 to 16). When there is more than one setting where all conditions
(environment, paper type and color mode/feed side) are the same, the
setting with a smaller setting number is applied.
8
Service Mode > COPIER > ADJUST > HV-TR
8 Service Mode > COPIER > ADJUST > HV-TR
COPIER>ADJUST>HV-TR
TR-VL4 Sec trns indiv set ppr allot voltg:set 4
Lv.2 Details To adjust the paper allotted voltage of secondary transfer for setting 4.
Setting 4 is the combination condition of environment, paper type (paper
weight), color mode/feed side that are set in TR-ENV4, TR-PPR4 and
TR-DUP4. When this condition is satisfied, the paper allotted voltage
adjusted here is applied at the time of secondary transfer. If the setting
of 2TR-OFF is made, the setting voltage is added to the paper allotted
voltage.
Increase the value when low-voltage mottled image or toner scattering
on solid image occurs. Decrease the value when high-voltage mottled
image or density loss due to excessive transfer occurs.
As the value is changed by 1, the voltage is changed by 30 V.
+: Increase
-: Decrease
Use case When an image failure occurs on all paper types (mottled image, density
loss due to excessive transfer, toner scattering on solid image, etc.)
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and press
OK key.
Caution Increase/decrease the value by 1 at a time while checking the symptom.
Display/adj/set range -128 to 127
Unit 30 V
Appropriate target -30 - 30
value
Default value 0
Related service mode COPIER> ADJUST> HV-TR> TR-ENV4, TR-PPR4, TR-DUP4, 2TR-
OFF
Supplement/memo Up to 16 combination patterns can be set in TR-VL1 to 16 (setting
1 to 16). When there is more than one setting where all conditions
(environment, paper type and color mode/feed side) are the same, the
setting with a smaller setting number is applied.
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8-99