Canon imageRUNNER ADVANCE C255 Series, Service Manual, Page: 767 / 987

COPIER (Service mode for copier) > OPTION (Specification setting mode) > IMG-MCON
TMIC-BK 2 ON/OFF of TMIC Bk_LUT end edge correct
Detail To set ON/OFF of the trailing edge adjustment of Bk_LUT for PDL and for copy which are used
by TMIC.
When the trailing edge adjustment is set to ON, the density of the high density area becomes high,
and consequently text and thin lines become clear. While an image becomes clear, hue of the
gradation area of photos, etc. is changed.
Use Case When thin lines are partly missing or characters are faded
Adj/Set/Operate Method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/Adj/Set Range 0 to 3
0: ON for PDL, OFF for copy
1: OFF for PDL, OFF for copy
2: ON for PDL, ON for copy
3: OFF for PDL, ON for copy
Default Value 0
DH-MODE 2 Set ptch data at Dhalf except full crrct
Detail To set whether to use the high-density patch data that has been scanned by D-half control of full
correction at the time of D-half control other than full correction.
Use Case
At image adjustment
Adj/Set/Operate Method
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/Adj/Set Range
0 to 1
0: Used, 1: Not used
Default Value
0
REDU-CNT 2 Set toner deposit amount limt at clr adj
Detail To set whether to limit the toner deposit amount at color adjustment (color balance, fine adjustment
of density).
When 0 is set, the color adjustment value is reflected to an image precisely, but toner scattering
in the Transfer Assembly and Fixing Assembly might occur, and paper might wind around the
Fixing Assembly.
Use Case - Upon user's request
- When reflecting the color adjustment value to an image precisely
Adj/Set/Operate Method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Caution When 0 is set, toner scattering in the Transfer Assembly and Fixing Assembly might occur, and
paper might wind around the Fixing Assembly.
Display/Adj/Set Range 0 to 1
0: Toner deposit amount is not limited.
1: Toner deposit amount is limited to the specified amount.
Default Value 1
VP-ART 2 Setting of line art processing
Detail To set outline processing for line art on scalable PDF.
In the outline processing, a binary image outline is extracted in the field which is recognized as
line art, and is converted into vector data.
Specify whether to convert the binary image outline into vector data or to recognize it as one line
(as a thin line). For the thin line, the line width can be specified.
Change this value when you want to obtain an output of a wide-width line as one line rather than
as an outline (when you want to prioritize edit operation as a line rather than image quality).
Use Case Upon user's request
Adj/Set/Operate Method
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/Adj/Set Range
0 to 99
Default Value
1
8. Service Mode
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