Canon imagePRESS 1135 Series Service Manual page 1202

COPIER > OPTION > IMG-RDR
ABC-MD2 Adj base removal in backside digital ABC
Lv.1 Details Adjusting the setting level to remove base density of the back side
digital ABC (Auto Background Control) in black/white mode.
Adj/set/operate method Enter the setting value, and then press OK key.
Display/adj/set range -1 to 3
-1: setting for less removal of base density (TBD)
(setting for original with photo or complicated form)
0: default setting
1: setting for further removal of base density (TBD)
2: setting for further removal of base density (TBD)
3: setting for further removal of base density (TBD)
Default value 0
Supplement/memo Auto Background Control: a control to remove the base gray level
of the original image with image processing to be close to the white
level when scanning the back side image with the back side scanner
unit.
DF2DSTL1 Adj:Dust detct lvl at DADF STintrvl:Back
Lv.1 Details In DADF mode, to adjust the dust detection level of dust detection
correction control that is executed by the back scanner unit at the
sheet interval.
If the cleaning instruction screen at dust detection is frequently
displayed, set the smaller value. As the smaller value is set, less dust
is detected.
If the black lines appear, set the greater value. As the greater value
is set, fine dust tends to be found.
Use case - If the black lines appear due to dust
- Upon user's request
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF and then ON the main power supply.
Caution If far greater value is set, fine dust that does not appear on the image
is also detected and cleaning instruction screen may be displayed
very frequently.
If fur smaller value is set, black lines may appear on the image.
Display/adj/set range 0 to 255
0: OFF
Default value 200
Supplement/memo Dust causes the black lines on the image. Once the dust detection
correction control detects the dust, it corrects the image to prevent
the black lines.
8
Service Mode > COPIER > OPTION (Mechanical specifications Setting Mode) > IMG-RDR
8 Service Mode > COPIER > OPTION (Mechanical specifications Setting Mode) > IMG-RDR
COPIER > OPTION > IMG-RDR
DF2DSTL2 Adj:Dust detect lvl at DADF job end:Back
Lv.1 Details In DADF mode, to adjust the dust detection level of dust detection
correction control that is executed by the back scanner unit after job
completion.
If the cleaning instruction screen at dust detection is frequently
displayed, set the smaller value. As the smaller value is set, less dust
is detected.
If the black lines appear, set the greater value. As the greater value
is set, fine dust tends to be found.
Use case - If the black lines appear due to dust
- Upon user's request
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF and then ON the main power supply.
Caution If far greater value is set, fine dust that does not appear on the image
is also detected and cleaning instruction screen may be displayed
very frequently.
If fur smaller value is set, black lines may appear on the image.
Display/adj/set range 0 to 255
0: OFF
Default value 200
Supplement/memo Dust causes the black lines on the image. Once the dust detection
correction control detects the dust, it corrects the image to prevent
the black lines.
IR-FILTR Set infrared ray filter supprt scan unit
Lv.1 Details Due to the surface nature of original, green color can be wrongly
detected as reddish brown color because of diffusion of the reflecting
light from the original. To prevent such wrong detection, a scanner
unit with ultraviolet filter is assigned as a service part. Select 1 when
installing this scanner unit.
Use case When the green color on the cloth is detected as reddish brown
color.
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF and then ON the main power supply.
Display/adj/set range 0 to 1
0: No support, 1: Supported
Default value 0
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