Chapter 2

Power button OFF

Media ejection

Power-off automatic recovery

Capping

Sensor system power OFF

Hold down for at least once second

If media remains,it is ejected even when printing is in progress.

Backup of various data

Power-off

Writing to EEPROM

F-2-3

2.2.3 Print Control

1. Print modes

Print methods, such as carriage and paper feed operation, are varied according to the media type, print quality, kind of print data and so forth to achieve high-quality high-speed print free from blurring and uneven density.

Because each color prints in up to 16 passes according the print quality requirement for a print mode, uneven density problems caused by variations in the rate of discharge among different nozzles are eliminated. Deferred print timings do not allow a new ink to overprint the preceding ink until the preceding ink has virtually fixed, thereby reducing the chances of blurred printing.

Different operations take place even in the same print mode according to the paper setting of the print driver.

a) Draft mode

Imaging data is thinned out to print in one or two passes per band (equivalent of the length of a nozzle).

Configure the print driver for print quality Draft to enable draft mode

b) Standard mode

Imaging data prints in one to six (one, two, four or six) passes per band (equivalent of the length of a nozzle).

Configure the print driver for print quality setting Standard to enable standard mode.

c) High quality mode

Imaging data prints in two, four or eight passes per band.

Configure the print driver for print quality High to enable high quality mode.

d) Highest quality mode

Imaging data prints in eight or 16passes per band.

Configure the print driver for print quality Highest to enable highest quality mode.

Print Mode List

T-2-1

Media Type

Print

Print Quality

Processing

Print resolution

Print

Printing direction

 

Priority

 

resolution

(dpi)

pass

(*1)

 

 

 

(dpi)

 

 

 

 

 

 

 

 

 

 

Plain Paper

Image

draft

300

1200x1200

2

Bi-directional

Plain Paper(High Quality)

 

 

 

 

 

 

 

standard

300

1200x1200

4

Bi-directional

Plain Paper(High Grade)

 

 

 

 

 

 

 

 

High

600

2400x1200

8

Bi-directional

 

 

 

 

 

 

 

 

 

 

Line drawing

draft

600

1200x1200

2

Bi-directional

 

/Text

 

 

 

 

 

 

standard

600

1200x1200

4

Bi-directional

 

 

 

 

 

 

 

 

 

 

Office

standard

600

1200x1200

4

Bi-directional

 

document

 

 

 

 

 

 

 

 

 

 

 

 

Recycled Coated Paper

Image

standard

300

1200x1200

4

Bi-directional

Coated Paper

 

 

 

 

 

 

 

High

600

2400x1200

8

Bi-directional

Heavyweight Coated Paper

 

 

 

 

 

 

 

Extra Heavyweight Coated Paper

 

Highest

600

2400x1200

12

Bi-directional

 

 

 

 

 

 

 

2-3

Page 45
Image 45
Canon 2163B002 service manual Print Control