Copier > Function > Dens; Copier > Function > Dpc; Copier > Function > Cst - Canon iR3245 Series Service Manual

Item Level
DF-WLVL3 1
DF-WLVL4 1
17.5.1.4 COPIER > FUNCTION > DENS
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Item Level
WHITE-ME 1
PD-DENS 1
PD-ME 1
17.5.1.5 COPIER > FUNCTION > DPC
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Item Level
D-GAMMA 1
17.5.1.6 COPIER > FUNCTION > CST
iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
COPIER > FUNCTION > CCD
Description
Title ADF white level adjustment (platen board cover scan: for 4-line CCD)
Purpose Only when replacing the reader controller PCB, clearing RCON
Note -
Displays, settings and -
adjustment ranges
Unit -
Value at RAM clear -
Setting/Adjustment/Operation 1) Select (highlight) the item, input the setting, and then press the OK key.
method 2) Turn off/on the main power switch.
OK/NG criteria -
Time required -
Related service modes -
Additional description and Scan a blank sheet on the platen and adjust the white level.
notes
Title ADF white level adjustment (DF scan: 4-line CCD)
Purpose of use Only when replacing the reader controller PCB, clearing RCON
Situation -
Note -
Displays, settings and -
adjustment ranges
Unit -
Value at RAM clear -
Setting/Adjustment/Operation 1) Select (highlight) the item, input the setting, and then press the OK key.
method 2) Turn off/on the main power switch.
OK/NG criteria -
Time required -
Related service modes -
Additional description and Scan a blank sheet in stream reading mode and adjust the white level.
notes
COPIER > FUNCTION > DENS
Description
Title Not use.
Title Not use.
Title Not use.
COPIER > FUNCTION > DPC
Description
Title Photosensitive drum resistance measurement control (APVC)
Purpose - Adjustment in the case of replacing the drum unit
- Identifying causes of copy density auto adjustment (PD-ME) judged as NG
- Measured to check wear of the drum
Note Execute this mode only when necessary. Do not execute it when unnecessary.
Displays, settings and 0 to 15
adjustment ranges
Unit -
Value at RAM clear -
Setting/Adjustment/Operation 1) Select the item and press the OK key.
method 2) When a sheet of white paper is copied, auto control is completed.
3) Display the measurement in the following; COPIER > DISPLAY > HV-STS > PRIMARY.
OK/NG criteria -
Time required -
Related service modes COPIER > DISPLAY > HV-STS > PRIMARY (level 1)
Additional description and -
notes
T-17-35
T-17-36
Chapter 17
0019-9295
0019-9296
0019-9297
17-83