Canon MF8580Cdw Service Manual page 364

COPIER > ADJUST > VIFADJ
TR2SF-HV Adjustment of secondary transfer bias setting value (front
side)
Details To adjust the setting value of secondary transfer bias (front
side).
Use case When an image failure occurs
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Display/adj/set range -5 to 5
Default value 0
Related service mode COPIER> ADJUST> VIFADJ> TR2BK-HV
TR2BK-HV Adjustment of secondary transfer bias setting value (back
side)
Details To adjust the setting value of secondary transfer bias
(back side).
Use case When an image failure occurs
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Display/adj/set range -5 to 5
Default value 0
Related service mode COPIER> ADJUST> VIFADJ> TR2SF-HV
ICL-HV Adjustment of bias setting value for ITB cleaning
Details To adjust the bias setting value to be used for ITB
cleaning.
Use case When an image failure occurs
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Display/adj/set range -5 to 5
Default value 0
FU-TMP Adjustment of setting value of Fixing Roller surface
temperature
Details To adjust the setting value of the surface temperature of
the Fixing Roller.
Use case When an image failure occurs
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Display/adj/set range -2 to 2
Default value 0
8
Service Mode > COPIER > ADJUST > SCNR
M82 M85
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T-8-9
8 Service Mode > COPIER > ADJUST > SCNR
■ SCNR
COPIER > ADJUST > SCNR
SUB-S-Y0 Adjustment of emitting position 1 (Y) in the vertical
scanning direction
Details To adjust the Y-color emitting position 1 in the vertical
scanning position.
Use case When replacing the Laser Scanner Unit, enter the value
written on the label included in the package of the Laser
Scanner Unit
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Display/adj/set range -1023 to 1023
Default value 0
SUB-S-M0 Adjustment of emitting position 1 (M) in the vertical
scanning direction
Details To adjust the M-color emitting position 1 in the vertical
scanning position.
Use case When replacing the Laser Scanner Unit, enter the value
written on the label included in the package of the Laser
Scanner Unit
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Display/adj/set range -1023 to 1023
Default value 0
SUB-S-C0 Adjustment of emitting position 1 (C) in the vertical
scanning direction
Details To adjust the C-color emitting position 1 in the vertical
scanning position.
Use case When replacing the Laser Scanner Unit, enter the value
written on the label included in the package of the Laser
Scanner Unit
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Display/adj/set range -1023 to 1023
Default value 0
SUB-S-K0 Adjustment of emitting position 1 (Bk) in the vertical
scanning direction
Details To adjust the Bk-color emitting position 1 in the vertical
scanning position.
Use case When replacing the Laser Scanner Unit, enter the value
written on the label included in the package of the Laser
Scanner Unit
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Display/adj/set range -1023 to 1023
Default value 0
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M82 M85
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