Copier > Adjust > Dens; Copier > Adjust > Blank - Canon iR3245 Series Service Manual

Chapter 17
Item Level
DE-OFST 1
17.4.1.6 COPIER > ADJUST > DENS
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Item Level
DENS-ADJ 1
17.4.1.7 COPIER > ADJUST > BLANK
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Item Level
BLANK-T 1
17-58
COPIER > ADJUST > DEVELOP
Description
Title Offset value entry for developing bias DC
Purpose When a fault in image occurs (foggy image, light density)
Note Density gets stronger when increasing the value
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 > DENS
Description
Title Image (copy/printer) density correction
Purpose In case of foggy image or white area (faulty transfer) at high density area.
When executing RAM clear of DC controller PCB.
Note Note the value on service label when executing RAM clear of DC controller PCB.
Increasing the value reduces white area.
Decreasing the value reduces foggy image.
Settings/Adjustment range 1 to 9
Unit -
Amount of change per unit -
Value at RAM clear/ 5/No
adjustment at factory
shipment
Setting/Adjustment/Operation 1) Select the item to be highlighted to enter the setting value, and then press OK key.
method 2) Turn OFF and then ON the main power switch.
Relevant Service Mode -
Supplementary info/Memo -
COPIER > ADJUST > BLANK
Description
Title Adjustment value entry for non-image width (lead edge)
Purpose Enter the value on service label when executing RAM clear of DC controller PCB/replacing the PCB
Note Note the value on service label when changing the setting value
Settings/Adjustment range -128 to 127
Unit -
Amount of change per unit 0.1 mm
Value at RAM clear/ 0/Yes
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.
- Increasing the value makes non-image width bigger.
Relevant Service Mode -
Supplementary info/Memo -
T-17-20
T-17-21
T-17-22
0019-9283
0019-9284