Copier > Adjust > Hv-Tr - Canon iR3245 Series Service Manual

Chapter 17
Item Level
OFST1-AC 1
17.4.1.10 COPIER > ADJUST > HV-TR
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Item Level
TR-OFST 1
TR-SPP 1
17-60
COPIER > ADJUST > HV-PRI
Description
Title Adjustment value entry for primary charging AC offset 1
Purpose When executing RAM clear of DC controller PCB/replacing the PCB
When replacing the power supply PCB.
Note Enter the value on the label attached to the case of the new power supply PCB when replacing the
power supply PCB.
Settings/Adjustment range -128 to 127
Unit -
Amount of change per unit -
Value at RAM clear/ 0/No
adjustment at factory
shipment
Setting/Adjustment/Operation 1) Select the item to be highlighted to enter the setting value (switch with +/- key), and then press OK
method key.
2) Turn OFF and then ON the main power switch.
Relevant Service Mode -
Supplementary info/Memo -
COPIER > ADJUST > HV-TR
Description
Title Offset output adjustment value entry for transfer charging current
Purpose When executing RAM clear of DC controller PCB/replacing the PCB
Note Enter the value on service label
Settings/Adjustment range -128 to 127
Unit -
Amount of change per unit -
Value at RAM clear/ 0/No
adjustment at factory
shipment
Setting/Adjustment/ 1) Select the item to be highlighted to enter the setting value (switch with +/- key), and then press OK
Operation method key.
2) Turn OFF and then ON the main power switch.
Relevant Service Mode -
Supplementary info/Memo -
Title Output adjustment value entry for transfer bias with thick paper (at 1-sided print with thick paper, at
the 1st side print of 2-sided print with thick paper)
Purpose When executing RAM clear of DC controller PCB/replacing the PCB
Note Enter the value on service label.
Increasing the value makes the bigger impact.
Settings/Adjustment range -128 to 127
Unit -
Amount of change per unit -
Value at RAM clear/ 0/No
adjustment at factory
shipment
Setting/Adjustment/ 1) Select the item to be highlighted to enter the setting value (switch with +/- key), and then press OK
Operation method key.
2) Turn OFF and then ON the main power switch.
Relevant Service Mode -
Supplementary info/Memo -
T-17-25
0019-9287