Scan Mode; Calibration - Canon BJC 50 - Color Inkjet Printer Service Manual

Part 4: Technical Reference

6.4 Scan Mode

Scanning Resolution
(dpi)
360 360
300 360
200 360
200 180
180 180
90 90

6.5 Calibration

The process of sampling and collecting data such as the printer's internal temperature,
black standard data and white standard data is referred to as calibration.
The scanner application retains the past 5 calibration data and saves them in a file.
When a scanning operation is performed, a value from the compiled temperature data
that is within ±5°C of the printer's internal temperature at the time is downloaded to
the scanner controller. The scanner application requests calibration when there is no
compiled data within ±5°C.
TABLE 4-7 LIST OF SCAN MODE
Scanning Image Pixel Width
Color
Black & White
Multi Value Multi Value
48 dots 48 dots
64 dots 64 dots
64 dots 112 dots
64 dots 128 dots
64 dots 128 dots
64 dots 128 dots
4-50
Carriage Speed
Binary
128 dots 3.91 KHz
128 dots 3.91 KHz
128 dots 3.91 KHz
128 dots 6.43 KHz
128 dots 6.43 KHz
128 dots 7.81 KHz
BJC-50