Konica Minolta bizhub C658 Service Manual page 1975

bizhub C658/C558/C458/C368/C308/C258
PC THEORY OF OPERATION DF-704
1. CONFIGURATION
1.1 Section configuration
[2]
[3] [4]
[1] Document feed section
[3] 1-sided document reading section
[5] Document exit section
1.2 Paper path
• The same paper path is established in the 1-sided mode and 2-sided mode.
• In 1-sided mode, the CCD at the scanner section reads the image of the original. In 2-sided mode, at the same timing as that when the
front side of the original is read by the CCD at the scanner section, the CIS in the DF reads the back side of the original. The speed at
which the original is read in the 2-sided mode is, therefore, the same that in the 1-sided mode.
1.3 Main part configuration
1.3.1 Main electrical part
[5]
[4]
[3]
[2]
[1]
[11]
[10]
[1] Reading roller release motor (M4)
[3] Document feed motor (M2)
[5] DF cooling fan motor (FM1)
[7] Stamp Unit (SP-501) * option
[9] Document reading glass cleaning motor (M6)
[11] Registration motor (M3)
[1]
[5]
[6]
[8]
[9]
PC-1
PC THEORY OF OPERATION DF-704 > 1. CONFIGURATION
[2] Document registration section
[4] 2-sided document reading section
- -
[7]
[2] Document reading motor (M1)
[4] CIS cleaning motor (M5)
[6] DF control board (DFCB)
[8] CIS module (CIS)
[10] CIS power supply (CISPU)
- -