Printer Setting - Canon iR2422 series Service Manual

Chapter 14
[Define LGL size]
Set to use special standard-sized paper that is not otherwise identifiable to the ADF (because it is misidentified as "LGL").
- Legal
- Foolscap
- M-Officio
- A-Foolscap
- Folio
- G-Legal
- A-Officio
- B-Officio
- Officio
- E-Officio
[Define LTR size]
Set to use special standard-sized paper that is not otherwise identifiable to the ADF (because it is misidentified as "LTR").
- LTR
- G-LTR
- A-LTR
[Define LTR-R size]
Set to use special standard-sized paper that is not otherwise identifiable to the ADF (because it is misidentified as "LTR-R").
- LTR-R
- Foolscap
- Officio
- E-Officio
- G-LTR-R
- A-LTR-R
[Shading value-R]
This is market-related measures taken to improve shadow images generated by a thick original such as a book or a folded or wrinkled original. When taking the
measures, assign the same values for R, G, and B. After changing the values, be sure to turn off the power and turn it on again.
[Shading value-G]
This is market-related measures taken to improve shadow images generated by a thick original such as a book or a folded or wrinkled original. When taking the
measures, assign the same values for R, G, and B. After changing the values, be sure to turn off the power and turn it on again.
[Shading value-B]
This is market-related measures taken to improve shadow images generated by a thick original such as a book or a folded or wrinkled original. When taking the
measures, assign the same values for R, G, and B. After changing the values, be sure to turn off the power and turn it on again.

14.3.2 Printer Setting

[BitSwitch 14]
Setting item.
SW14-0
SW14-1
SW14-2
SW14-3
SW14-4
SW14-5
SW14-6
[Detailed Discussions of BitSW14-0]
Select whether to enable or disable transfer bias pressure reduction mode.
Select "On" to avoid image defects (black spots) produced by transfer bias leaks occurring in a low-pressure region, such as one at a high altitude. This setting
regulates the transfer bias to keep it from exceeding a predetermined level during printing.
[Detailed Discussions of BitSW14-1]
Select whether to enable or disable developing assembly idling mode. Select "On" to drive the main motor for a specified period of time to apply idling and devel-
oping bias (AC + DC) to prevent the thinning of the image density when the unit is installed or the developing unit is replaced in a low-temperature, low-humidity
region. This mode works only on a new developing assembly and before a toner cartridge is loaded.
[Detailed Discussions of BitSW14-2]
Select whether to enable or disable black belt addition mode. If the user uses paper that causes fixed toner on paper to be fused and adhered to drum, selecting "On"
will clean the drum by forming a black band on the drum surface during the reverse rotation which is performed after printing on 50 sheets.
Implementation of this mode could result in a drum life falling short of its life expectancy.
[Detailed Discussions of BitSW14-3]
Select whether to enable or disable post-rotation reduction mode. Selecting "On" will reduce the noise caused by the polygon motor by stopping the motor imme-
diately after post-rotation.
[Detailed Discussions of BitSW14-4]
Select whether to enable or disable flicker reduction mode. Select "On" and enter a count to modify fusing temperature control to cancel fluorescent flicking during
printing.
Implementation of this mode would degrade the throughput.
[Detailed Discussions of BitSW14-5]
Select whether to enable or disable silent mode. Select "On" to modify the registration loop amount and thus reduce noises or squeaks the registration rollers produce
after picking paper from the individual paper inlets.
14-4
Function
Transfer bias pressure reduction mode
Developing assembly idling mode
Black belt addition mode
Post-rotation reduction mode
Flicker reduction mode
Silent mode
Terminal temperature rise noise reduction mode
Setting value
On, Off
On, Off
On, Off
On, Off
On, Off
On, Off
On, Off
0022-5235