Canon imageRUNNER ADVANCE C5051 Series Service Manual page 814

COPIER > ADJUST > HV-PRI
OFSTACM2 Adj M charge AC voltage (1/2 speed)
Lv.1 Details To adjust the offset of the charge AC voltage for M at 1/2 speed.
As the value is incremented by 1, the voltage value is increased by
20 Vpp.
Decrease the value when image smear occurs, and increase the
value when image failure (sand-like image) occurs.
Use case • When image smear occurs
• When an image failure (sand-like image) occurs
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
Caution • Do not use this when the machine is operating correctly.
• Use OFSTACM2 only when image failure is not alleviated by
making adjustment with DIS-TGM2. In this case, be sure to return
DIS-TGM2 to its original setting.
Display/adj/set range -20 to 20
Unit V
Default value 0
Related service mode COPIER> ADJUST> HV-PRI> DIS-TGM2
OFSTACC2 Adj C charge AC voltage (1/2 speed)
Lv.1 Details To adjust the offset of the charge AC voltage for C at 1/2 speed.
As the value is incremented by 1, the voltage value is increased by
20 Vpp.
Decrease the value when image smear occurs, and increase the
value when image failure (sand-like image) occurs.
Use case • When image smear occurs
• When an image failure (sand-like image) occurs
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
Caution • Do not use this when the machine is operating correctly.
• Use OFSTACC2 only when image failure is not alleviated by
making adjustment with DIS-TGC2. In this case, be sure to return
DIS-TGC2 to its original setting.
Display/adj/set range -20 to 20
Unit V
Default value 0
Related service mode COPIER> ADJUST> HV-PRI> DIS-TGC2
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Service Mode > COPIER > ADJUST > HV-PRI
8 Service Mode > COPIER > ADJUST > HV-PRI
COPIER > ADJUST > HV-PRI
OFSTACK2 Adj Bk charge AC voltage (1/2 speed)
Lv.1 Details To adjust the offset of the charge AC voltage for Bk at 1/2 speed.
As the value is incremented by 1, the voltage value is increased by
20 Vpp.
Decrease the value when image smear occurs, and increase the
value when image failure (sand-like image) occurs.
Use case • When image smear occurs
• When an image failure (sand-like image) occurs
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
Caution • Do not use this when the machine is operating correctly.
• Use OFSTACK2 only when image failure is not alleviated by
making adjustment with DIS-TGK2. In this case, be sure to return
DIS-TGK2 to its original setting.
Display/adj/set range -20 to 20
Unit V
Default value 0
Related service mode COPIER> ADJUST> HV-PRI> DIS-TGK2
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