4. Mechanical operations
4.1.2
Document separation mechanism
• Double feeding of paper is prevented using coefficient of friction between the take-up
roller and separator pad.
Take-up roller
Single sheet feeding
Multiple sheet feeding : The coefficient of friction between the paper and separator pad is greater
Single sheet feeding
6
Confidential – for internal use only, do not distribute
: The coefficient of friction on the front side of the paper fed between the take-
up roller and separator pad is equal to that on the backside of the paper.
This allows the take-up roller to transport the paper.
than that between sheets of paper. This allows only the first sheet of paper
to be transported by the take-up roller.
Theory of operation ver. 1.0 Aug. 2007
Separator pad
Multiple sheet feeding
4556T2C502AA
1382M009AA