Canon ColorWave 3800, Operation Manual

Page: 250 / 358

Make a copy of a dark original (Diazo)
Introduction
It can be difficult to make a good copy of a Diazo original. Diazo originals have a changing
lightness with a 'cloudy' background, which can give an unclear output. The ColorWave 3800 has
a special [Diazo] preset, that follows the lightness and changing background of the original and
copies to an even and high quality output.
Before you begin
Use the [Diazo] mode for originals that have a changing 'cloudy' background.
Dark and light Diazo originals, or other light or dark originals with a changing background can be
copied in [Diazo] mode.
Procedure
1.
Feed the original face up and centered on the original feeding table.
2.
Tap the copy tile. A window with a list of presets opens.
3.
Tap the [Image] preset.
4.
Tap [Diazo].
5.
Define the number of copies and tap the green button.
Make a copy of a dark original (Diazo)
250 Chapter 4 - Use the printing system