Olivetti d-Color MF4003 Service Manual page 577

d-Color MF4003/MF3303
1.2.3 Drive
[9]
[8]
[7]
[6]
[5]
[1] Document main motor (M8)
[3] Document exit roller
[5] Document after reading roller
[7] Document before reading roller
[9] Document paper feed clutch (CL8)
1.2.4 Operation
(1) Document feed mechanism
• The document detection sensor detects the original is set.
• Turn ON the start key, the document main motor drives, and the document pick-up roller is pressed down via the document paper feed
clutch.
• The rotation of the document pick-up roller and document feed roller feeds the original.
• The pick-up roller transports the original to the document feed roller.
• The rotation of the pick-up roller and the document feed roller drives the document main motor drive via the gear and the document
paper feed clutch.
[4]
[3]
[1] Document paper feed clutch (CL9)
[3] Pick-up roller
(2) Document registration mechanism
• The registration roller rotates and transports the original that is fed in to the document reading position of the main body.
Y119930-3
[1]
[2]
[3]
[4]
[1]
P THEORY OF OPERATION > 1. d-Color MF4003/MF3303
[2] Pick-up roller
[4] Document feed roller
[6] Registration roller
[8] Document registration clutch (CL9)
-
[2]
[2] Document main motor (M8)
[4] Document feed roller
P-3
Service Manual