Olivetti d-Color MF4003 Service Manual page 289

d-Color MF4003/MF3303
14. Test Mode
14.1 Test Pattern
• Output the test pattern to check the image on the printer side.
• The machine searches through the paper sources in the order of tray 2, tray 3, and tray 1 for paper of the maximum size for printing.
<Input procedure>
1. Touch [Test Mode] to display the test mode menu.
2. Touch the desired test pattern key.
3. Set up the desired functions and press the Start key.
14.1.1 Gradation Pattern
• To produce a gradation pattern.
• Used for checking gradation reproducibility.
Setting item
Output operation mode
Screen pattern setting
1-Sided/2-sided print mode
Resolution
Single color gradation setting
Printable area
Color mode
NOTE
▪ [Front Half] is selectable only for 8-color/one-side printing.
▪ When 24 Gradations or 256 Gradations is selected, [8 Color] or [4 Color] is not selectable in color mode.
Sample
14.1.2 Halftone Pattern
• To produce a solid halftone pattern.
• Used for checking uneven density and pitch noise.
Setting item
Output operation mode
Screen pattern setting
1-Sided/2-sided print mode
Printable area
Color mode
Density
NOTE
▪ [Front Half] is selectable only for one-side printing.
Sample
14.1.3 Lattice Pattern
• To produce a lattice pattern.
• Used for checking fine line reproducibility and uneven density.
• A reverse pattern is also used to check for fine line reproducibility of white letters on a solid background.
Y119930-3
Setting value
SINGLE Copies (1 to 999)
MULTI
FEET
HYPER Gradation, Resolution, Error diffusion
1-Sided, 2-sided1 (print on both front and back sides), 2-sided2 (print on back side only)
600dpi, 1200dpi
12 gradations, 24 gradations, 256 gradations
Full Bleed, Front Half
Black(1PC), Cyan, Magenta, Yellow, Black(4PC), CMYK, 8 Color, 4 Color
• SINGLE
• HYPER
• Gradation
• Full Bleed
• Cyan
Setting value
SINGLE Copies (1 to 999)
MULTI
FEET
HYPER Gradation, Resolution, Error diffusion
1-Sided, 2-sided1 (print on both front and back sides), 2-sided2 (print on back side only)
Full Bleed, Front Half
Black(1PC), Cyan, Magenta, Yellow, Black(4PC), Red, Green, Blue, CMYK, 3 Color, 4 Color, MIX
0 to 255
• SINGLE
• HYPER
• Gradation
• Full Bleed
• Cyan
• Density: 128
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