Original Exposure System; Features; Specifications - Canon imageRUNNER ADVANCE C255 Series Service Manual

Original Exposure System

Features

■ Reader Assembly
• Color reproducibility has been improved by adopting a scanner unit with 3-line CIS installed, as compared with the
conventional models.
■ ADF
• Addition of supported paper size
• Increased delivery stacking capacity
• Faster stream reading by using a 1-path ADF
• Increase in the supported original basis weight

Specifications

■ Reader Assembly
Item
Original exposure
Photo conductor
Reading resolution
Number of gradations
Magnification ratio
Original reading sensor
Number of lines of the Reading Sensor
Original size detection
LED
300 dpi x 600 dpi
600 dpi x 600 dpi
256 gradation
25% to 400% (in 1% increment)
3 lines (R, G, B)
Reader (At copyboard reading )
No
ADF
Main scanning direction: No
Sub scanning direction: by original feeding length
22
Specification/Function
2. Technology