Toshiba 353, 452, 453, 350 service manual Functions,   20,2 

9.  PAPER FEEDING SYSTEM

9.1  Functions

The purpose of this system is to pick up a sheet of paper from the drawer or bypass tray and transport it to the transfer position. The paper feeding system mainly consists of the pickup roller, feed roller, separation roller, transport roller, registration roller, bypass paper sensor, drawer empty sensor, drawer paper stock sensor, feed sensor, registration sensor and the drive system for these components.

	
	3

7 2

	3	4		22
	7			
	,	2
		
		0
				24
			5	23
	 	5
	20,2
		4
			Fig. 9-101
		Sectional view of paper feeding section (Front side)
No.		Name	No.	Name
1	Upper drawer separation roller		13	Bypass transport roller
2	Upper drawer feed roller		14	Upper drawer feed sensor
3	Upper drawer pickup roller		15	Lower drawer feed sensor
4	Lower drawer separation roller		16	Upper drawer empty sensor
5	Lower drawer feed roller		17	Upper drawer paper stock sensor
6	Lower drawer pickup roller		18	Upper drawer tray-up sensor
7	Registration sensor		19	Lower drawer empty sensor
8	Registration roller (rubber)		20	Lower drawer paper stock sensor
9	Registration roller (metal)		21	Lower drawer tray-up sensor
10	Transport roller		22	Bypass paper sensor
11	Bypass pickup roller		23	Bypass feed sensor
12	Bypass feed roller		24	Bypass separation roller

9

© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved 9 -	e-STUDIO350/352/353/450/452/453
	PAPER FEEDING SYSTEM