E. Cross Section - Sharp AR-BC260 Service Manual

E. Cross section

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No.
Name
1 No. 3 mirror
2 No. 2 mirror
3 No. 1 mirror
4 Scanner lamp
5 Yellow toner cartridge
6 Magenta toner cartridge
7 Cyan toner cartridge
8 Black toner cartridge
9 Discharge lamp
10 Main charger unit
11 LED unit
12 Doctor blade
13 Supply roller
14 Developing roller
15 Cleaning blade
16 OPC drum unit
17 CCD lens
18 CCD PWB
19 Transfer roller (K)
20 Transfer roller (C)
21 Transfer roller (M)
22 Transfer roller (Y)
61 62 77 76 73 74
5 6 17
25 57 55 21 24 20
Parts
Leads a document image to the CCD.
Leads a document image to No. 3 mirror.
Leads a document image to No. 2 mirror.
Radiates light on a document for the CCD to scan the document image.
Attaches yellow toner to electrostatic latent images on the
photoconductor.
Attaches magenta toner to electrostatic latent images on the
photoconductor.
Attaches cyan toner to electrostatic latent images on the photoconductor.
Attaches black toner to electrostatic latent images on the photoconductor.
Discharges the photoconductor.
Charges the magenta photoconductor negatively.
Converts the color component image signal sent from the ICU PWB into
LED light, and radiate it to the OPC drum.
Regulates the toner quantity on the developing roller.
Supplies toner to the developing roller.
Attaches toner to the photoconductor.
Cleans residual toner from the photoconductor.
Forms electro-static latent images.
Reduces document images (light) and projects it to the CCD.
Reads document images (photo signals) and converts them into electrical
signals.
Applies the transfer voltage to the transfer belt.
Applies the transfer voltage to the transfer belt.
Applies the transfer voltage to the transfer belt.
Applies the transfer voltage to the transfer belt.
AR-BC260 EXTERNAL VIEW AND INTERNAL STRUCTURE 6 - 5
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Function
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Note