3. The settings for test print can be changed in the following service mode. If the settings are not changed, a test print
will be executed with the default values of service mode settings.
Item
Description
Default
value
TESTMODE > PRINT >
COUNT
Enter the number of sheets to output.
Settings: 1 to 99
1
TESTMODE > PRINT >
PHASE
Setting of PG 2-sided mode
Even if 2-sided print is set for a machine that only supports 1-sided print, the setting is
disabled.
Settings:
0 : 1-sided
1 : 2-sided
0
TESTMODE > PRINT > MODE 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.
Settings:
0: TBIC
1: Resolution dithering
2: Gradation dithering
3: Color tone dithering
4: High-resolution dithering
0
TESTMODE > PRINT > THRU Setting of image correction table at test print
Settings:
0 : Normal gamma LUT
1 : Through (linear) gamma LUT
0
TESTMODE > PRINT > DENS This setting is used to adjust the F value of the engine of test print.
The density increases as the value increases.
Settings:
-4 to 4
0
TESTMODE > PRINT > MABK This setting is used to perform thinning to reduce toner scattering during test print.
The thinning amount of toner increases in accordance with Mode 1 to Mode 4.
Settings:
0: OFF
1: Mode1
2: Mode2
3: Mode3
4: Mode4
0
TESTMODE > PRINT > FEED This setting is used to specify the paper source used when outputting FEED test print.
In order to specify the Multi-purpose Tray, paper needs to be set and the paper size
and paper type need to be specified (just like other paper sources).
If the Cassette 2 is specified when the Cassette 2 does not exist, paper will be fed from
the Cassette 1.
Settings:
0:MPTray
1:Cassette1
2:Cassette2
3:Cassette3
4:Cassette4
1
4. Select the following item in service mode.
• TESTMODE > PRINT > PG-TYPE > START
Confirming nip width
This product does not provide the function to adjust nip width. Improper nip width, however, may cause faulty fixing.
To avoid potential faults, confirm the nip width of the fixing assembly in the following steps.
1. Set Test print Type No.2 and print solid black.
2. Set the solid black sheet face-down to the cassette of this product.
3. Set Test print Type No.3 and print a solid white image on the sheet.
5. Troubleshooting
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