Option (Specification Setting Mode) - Canon MF735C Series Service Manual

OPTION (Specification setting mode)

■ BODY
COPIER (Service mode for copier) > OPTION (Specification setting mode) > BODY
DFDST-L1
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Default Value
Supplement/Memo
DF2DSTL1
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Default Value
Supplement/Memo
Adj img crrct level: stream read, front
To adjust the level of dust detection that is executed between originals in the Scanner Unit (for
front side) at stream reading.
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.
- When black line occurs due to dust
- Upon user's request
1) Enter the setting value, and then press Apply 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.
Adj dust dtct level: stream read, back
To adjust the level of dust detection that is executed between originals in the Scanner Unit (for
back side) at stream reading.
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 Apply 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.
302
9. Service Mode