Internal Parts - Sharp AR-C150 Service Manual

B. Internal parts
(1) Cross section
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No.
Name
1 No. 2 mirror
2 No. 3 mirror
3 Y-LSU unit
4 M-LSU unit
5 No. 1 mirror
6 Scanner lamp
7 CCD lens
8 C-LSU unit
9 CCD PWB
10 K-LSU unit
11 Developing roller (Y)
12 Developing roller (M)
13 Developing roller (C)
14 Developing roller (K)
15 Upper resist roller
16 Lower resist roller
17 Paper transport roller 1
18 Idle roller
19 Idle roller
20 Paper transport roller 1
21 Paper feed tray (No. 1 paper tray)
22 Separation roller (No. 1 paper tray)
1 2 3 4 5 6 7 8
50 49 48 47 46 45 44 43 42 41
Parts
Function and operation
Sends the original image to No. 3 mirror.
Send the original image to the CCD.
Converts yellow components of image signals sent from the ICU PWB into laser
beams, and radiates the beams onto the OPC drum.
Converts magenta components of image signals sent from the ICU PWB into laser
beams, and radiates the beams onto the OPC drum.
Sends the original image to No. 2 mirror.
Radiates light to the CCD for scanning the original image.
Reduces the original image (light) and project it to the CCD.
Converts cyan components of image signals sent from the ICU PWB into laser
beams, and radiates the beams onto the OPC drum.
Reads the original image and converts it into electrical signals.
Converts black components of image signals sent from the ICU PWB into laser
beams, and radiates the beams onto the OPC drum.
Attaches toner on the OPC drum. (Y)
Attaches toner on the OPC drum. (M)
Attaches toner on the OPC drum. (C)
Attaches toner on the OPC drum. (K)
Transports paper to the transfer section.
Transports paper to the transfer section.
Transports paper to the transfer resist roller.
Applies pressure to paper and the transport roller.
Prevents against paper skew.
Transports paper to the transfer section (transfer resist roller).
Feeds paper to the paper transport section.
Separates paper and transport it to the paper transport section.
5 – 4A
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Note