Canon imageRUNNER ADVANCE C5500 Series Service Manual page 864

COPIER > ADJUST > HV-TR
1TR-TK42 2
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Unit
Default Value
Related Service Mode
Amount of Change per
Unit
1TR-TK43 2
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Unit
Default Value
Related Service Mode
T2TR-LNG 2
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Unit
Default Value
Amount of Change per
Unit
Adj clr Bk pry trns ATVC tgt crrnt:L-SPD
To adjust the target current of primary transfer ATVC control for Bk-color at low process speed in
color mode.
Increase the value when low-voltage mottled image occurs, and decrease the value when fogging
occurs (especially in the 95 mm portion of the image leading edge).
By setting this item, primary transfer ATVC control is automatically executed during initial rotation
for next image formation and the setting value is reflected.
When an image failure due to the primary transfer occurs in color mode
1) Enter the setting value (switch negative/positive by -/+ key) and press OK key.
2) Execute 1ATVC-EX.
-50 to 50
uA
0
COPIER> FUNCTION> MISC-P> 1ATVC-EX
2
Adj clr Bk pry trns ATVC tgt crrnt:M-SPD
To adjust the target current of primary transfer ATVC control for Bk-color at middle process speed
in color mode.
Increase the value when low-voltage mottled image occurs, and decrease the value when fogging
occurs (especially in the 95 mm portion of the image leading edge).
By setting this item, primary transfer ATVC control is automatically executed during initial rotation
for next image formation and the setting value is reflected.
When an image failure due to the primary transfer occurs in color mode
1) Enter the setting value (switch negative/positive by -/+ key) and press OK key.
2) Execute 1ATVC-EX.
This item is enabled only when using heavy paper 1 (106 to 128 g/m2) with 60 ppm machine.
-50 to 50
uA
0
COPIER> FUNCTION> MISC-P> 1ATVC-EX
Adj of lead edge weak bias apply length
To adjust the length (distance from the leading edge of paper) to apply leading edge weak bias.
Increase the value when white spots occur in a broad area of the leading edge of paper.
When an image failure (white spots at the leading edge) occurs
1) Enter the setting value (switch negative/positive by -/+ key) and press OK key.
2) Turn OFF/ON the main power switch.
Use this item only when an image failure occurs.
-50 to 50
mm
0
0.1
850
8. Service Mode