Canon imageRUNNER C1325 Series, Service Manual

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Service Mode > TESTMODE > PRINT
Service Mode > TESTMODE > PRINT
TESTMODE
PRINT
TESTMODE > PRINT
START Output of test print
Details To output a test print with the PG pattern set in PG-TYPE, MODE,
etc.
Use case At trouble analysis
Adj/set/operate method Press Start key.
PG-TYPE Setting of PG number
Details To set the PG number of the test print.
Use case At trouble analysis
Adj/set/operate method Enter the setting value, and then press Start key.
Display/adj/set range
0: Full correction chart 1
1: Full correction chart 2
2: Color chart
3: Color displacement correction chart
4: Rainbow chart (vertical scanning direction)
5: Rainbow chart (horizontal scanning direction)
6: Grid Bk
12: Full half-tone
Default value 0
COUNT Setting of PG output quantity
Details To set the number of sheets for PG output.
Use case At trouble analysis
Adj/set/operate method Enter the setting value, and then press Start key.
Display/adj/set range
1 to 99
Unit 1 sheet
Default value 1
PHASE Setting of PG 2-sided mode
Details To set 1-sided/2-sided print for PG output.
Even if 2-sided print is set for a machine that only supports 1-sided
print, the setting is disabled.
Use case At trouble analysis
Adj/set/operate method Enter the setting value, and then press Start key.
Display/adj/set range
0 to 1
0: 1-sided, 1: 2-sided
Default value 0
TESTMODE > PRINT
MODE Setting of test print image formation method
Details To set the image formation method for the test print.
If PG-TYPE is 0/1, this setting is disabled because a specific image
formation method is applied.
Use case At trouble analysis
Adj/set/operate method Enter the setting value, and then press Start key.
Display/adj/set range
0 to 3
0: T-MIC (T-MIC), 1: High screen ruling (SCA), 2: Low screen ruling
(SCB), 3: TBIC
Default value 0
THRU Setting of image correction table at test print
Details It is possible to check the density characteristics due to the density
correction process when normal gamma LUT is used, and the
density characteristics of the engine when the linear gamma LUT is
used.
Use case At trouble analysis
Adj/set/operate method Enter the setting value, and then press Start key.
Display/adj/set range
0 to 1
0: Normal gamma LUT, 1: Through (linear) gamma LUT
Default value 0
Supplement/memo Gamma LUT: Density gradation characteristic table
NRKE ON/OFF of laser scanning transfer process of test print
Details To perform line transfer process for skew correction of test print
engine's laser scanning.
Use case At trouble analysis
Adj/set/operate method Enter the setting value, and then press Start key.
Display/adj/set range
0 to 1
0: OFF, 1: ON
Default value 0
Supplement/memo Transfer process: A process to correct skew of laser scanning in
vertical scanning direction
BLND ON/OFF of interpolation process at test print
Details To set ON/OFF of interpolation process at test print (linked with
NSC).
When 1 is set, interpolation process is performed (no phase shift).
Use case At trouble analysis
Adj/set/operate method Enter the setting value, and then press Start key.
Display/adj/set range
0 to 1
0: OFF, 1: ON
Default value 0
Supplement/memo Interpolation process: A process to predict, for pixels holding no color
information, color based on the surrounding pixels, and then set up
the color information.