Canon imageRUNNER ADVANCE 715iF III Series Service Manual page 533

■ IMG-RDR
COPIER (Service mode for printer) > OPTION (Specification setting mode) > IMG-RDR
DFDST-L1 1
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Default Value
Related Service Mode
Supplement/Memo
DF2DSTL1 1
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Default Value
Supplement/Memo
■ IMG-MCON
COPIER (Service mode for printer) > OPTION (Specification setting mode) > IMG-MCON
SHARP 2
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Adj dust detect level: ppr intvl, DADF
To adjust dust detection level with dust detection correction control that is executed at paper
interval in DADF mode.
Reduce the value in the case of frequent display of cleaning instruction at the time of dust detection.
As the value is smaller, the dust is less detected.
Increase the value when black lines appear. As the value is larger, the small dust is more likely
detected.
- When black line occurs due to dust
- Upon user's request
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
When increasing the value too much, the cleaning instruction screen may appear too often since
even small dust that will not be appeared on the image can be detected.
When decreasing the value too much, black lines may appear.
1 to 255
200
COPIER> OPTION> IMG-RDR> DFDST-L2
Black lines may appear on the image if there is dust. With dust detection correction control, the
image is corrected to prevent black lines once dust is detected.
Adj dust dtct level:strem, ppr int, back
To adjust dust detection level that is executed in the Scanner Unit (Paper Back) at paper interval
at the stream reading with DADF (1-path model).
Reduce the value in the case of frequent display of cleaning instruction at the time of dust detection.
As the value is smaller, dust is less likely to be detected.
Increase the value when black lines appear. As the value is larger, the small dust is more likely to
be detected.
Upon user's request
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
If the value is too large, the cleaning instruction screen may appear too often since even small dust
that will not appear on the image can be detected.
If the value is too small, black lines may appear.
1 to 255
1 to 84: Weakest, 85 to 169: Weak, 170 to 254: Moderate, 255: Strong
200
Black lines may appear on the image if there is dust. With dust detection correction control, the
image is corrected to prevent black lines once dust is detected.
Setting of sharpness level of image
To set the setting level (center value) of sharpness of image.
As the value is increased, the image tends to be sharp, and as the value is decreased, image tends
to be soft.
Upon user's request
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
1 to 5
3
522
8. Service Mode