Canon LBP 660 - B/W Laser Printer Service Manual page 252

Graphic Group Settings
The Graphic group consists of 2 options: Resolution and Scaling.
Resolution
Use the "Change 'Resolution' Setting" option buttons to select the resolution at which
the LBP-660 prints.
Scaling
Type the enlargement or reduction ratio in the "Change 'Scaling' Setting" text box. You
can set a value between 10% and 200% in 1% increments.
Document Options Group Settings
The Document Options groups consists of 5 options: Halftone Color Adjustment,
Automatic Image Refinement, Toner Saver, Toner Density, and Custom Paper Size.
Halftone Color Adjustment
Click on the Halftone Color Adjustment button to open the Halftone Color
Adjustment dialog box and adjust the printer halftones.
The Halftone Color Adjustment dialog box you see here differs depending on the
Device Settings tab settings in the printer properties.
If "Use Printer Halftone" is selected, the original LBP-660 dialog box appears in the
same way as when you select the Graphics tab in the Microsoft Windows 95
Properties dialog box.
In this dialog box, you can select the halftone representation (Smooth, Pattern 1 or
Pattern 2) and adjust the Brightness and Contrast. For more information, see the
section entitled "Working With Grayscale Graphics" in the User's Manual.
If "Use System Halftone" is selected, a grayscale chart and the Microsoft Windows
NT system's Halftone Color Adjustment dialog box appears. For information on
using this dialog box, use the help or refer to the Microsoft Windows NT manuals.
Automatic Image Refinement
Use this option to select whether the Smoothing function on the LBP-660 is switched
on or off.
Toner Saver
Use this option to select whether the economizing function is switched on or off.
Toner Density
Use this option to adjust the toner used during printing to one of 5 levels. Medium is
the standard density.
Custom Paper Size
Use this option to set the paper size when you have selected Custom in the Page Setup
tab. Click on the Custom Paper Size button to view the Custom Paper Size dialog box
and set the height and width of the custom paper.
18 Using the Microsoft Windows Printing System Chapter 4