Feeder; Feeder Table - Canon iR C2880 Series Service Manual

Chapter 17
Sub item
MF-A4R Used to enter the basic value for the manual feed tray's paper width (A4R).
Adjustment method
- If you have cleared the DC controller PCB's RAM or replaced the DC controller PCB, enter the value on the service
label.
- When replacing the paper width detection VR or registering a new value, perform the following service mode:
FUNCTION>CST.
Adjustment range 0 to 255 [Factory default/After RAM clear: 141]
MF-A6R Used to enter the basic value for the manual feed tray's paper width (A6R).
Adjustment method
- If you have cleared the DC controller PCB's RAM or replaced the DC controller PCB, enter the value on the service
label.
- When replacing the paper width detection VR or registering a new value, perform the following service mode:
FUNCTION>CST.
Adjustment range 0 to 255 [Factory default/After RAM clear: 235]
MF-A4 Used to enter the basic value for the manual feed tray's paper width (A4).
Adjustment method
- If you have cleared the DC controller PCB'sRAM or replaced the DC controller PCB, enter the value on the service
label.
- When replacing the paper width detection VR or registering a new value, perform the following service mode:
FUNCTION>CST.
Adjustment range 0 to 255 [Factory default/After RAM clear: 26]
14. MISC
Sub item
SEG-ADJ Used to adjust the text and photo separation level for text/photo/map mode.
Adjustment method
- To make documents more easily recognized as photo documents, increase the setting value.
- To make documents more easily recognized as text documents, decrease the setting value.
Adjustment range -4to 4 (Value at time of factory shipment/value after RAM clear: 0)
K-ADJ Used to adjust the black recognition level during black text processing.
Adjustment method
- To make text more easily recognized as black, increase the setting value.
Adjustment range -3to 3 (Value at time of factory shipment/value after RAM clear: 0)
ACS-ADJ Used to adjust the color recognition level during ACS mode.
Adjustment method
To make documents more easily recognized as black and white documents, increase the setting value.
- To make documents more easily recognized as color documents, decrease the setting value.
Adjustment range -3to 3 (Value at time of factory shipment/value after RAM clear: 0)
ACS-EN - ACS-EN (Used to adjust ACS recognition zone.)
Increasing the setting value expands the recognition zone.
ACS-CNT - ACS-CNT (Used to adjust color recognition pixel count zone during ACS recognition.)
Increasing the setting value expands the recognition zone.
ACS-EN2 ACS judgement area adjustment (with DF stream reading)
Adjustment method
Increasing the setting value increases the judgement range.
Setting range: -2 to 2
[Factory settings and after RAM clear: 1]
ACS-CNT2 Colour judgement pixel count area adjustment in ACS judgement (with DF stream reading)
Adjustment method
Increasing the setting value increases the judgement range.
Setting range: -2 to 2
[Factory settings and after RAM clear: 0]
REOS-PG REOS processing coefficient selection in 1200 dpi
Setting range: 0 to 4
[Factory settings and after RAM clear: 0]

17.4.2 FEEDER

17.4.2.1 FEEDER Table

iR C3380i / iR C3380 / iR C2880i / iR C2880 / iR C3580 / iR C3580i / iR C3080 / iR C3080i / iR C2380i
*1; Displayed only in the case of the machine with DADF
17-48
T-17-37
COPIER>ADJUST>CST-ADJ
Description
T-17-38
COPIER>ADJUST>MISC
Description
level.
1
1
1
level.
1
1
1
2
2
2
2
2
0013-8997