Canon IMAGERUNNER ADVANCE C5030, Руководство по обслуживанию, Страница: 79 / 1455

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Technology■>■Image■Formation■System■>■Overview■>■Specifications
Technology■>■Image■Formation■System■>■Overview■>■Specifications
Image■Formation■System
Overview
■ ■ Overview
Image■formation■system■of■this■machine■uses■the■magnetic■2-component■jumping■developing■
method■for■developing■and■the■intermediate■transfer■method■for■transfer■to■create■toner■
image.
To■increase■life■of■the■image■formation■unit,■this■machine■uses■the■primary■transfer■
disengagement■method■as■a■new■technology.
Following■shows■major■improved■points■compared■to■the■previous■iRC3880/2880■series.
Purpose■:
Lower■running■cost
Improved■life■of■drum■unit
Improved■life■of■developing■assembly
Improved■productivity
Improved■points■:
Separating■developing■assembly■from■drum■unit
Introducing■Bk■drum■(highly-durable■type)
Introducing■ACR■(Auto■Carrier■Refresh)■technology
Separating■the■laser■scanner■unit■into■2■units
(4-beam■for■each■laser■driver)■(see■Note)
Y M C Bk
Laser Laser Laser Laser
Primary transfer roller
ITB cleaner unit
Charging
roller
Photosensitive
drum
Secondary transfer
inner roller
ITB belt
Secondary transfer
outer roller
Post-secondary
transfer static eliminator
Patch sensor
ITB unit
drum unit
Developing
cylinder
Developing
assembly
Laser scanner unit 1
Laser scanner unit 2
Note■:■■
4-beam■for■iR■ADVANCE■5051/5045,■2-beam■for■iR■ADVANCE■5035/5030
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Specifications
Item Function/Method
Photosensitive■
Drum
Material OPC
O/D■of■drum 30mm
Cleaning Cleaning■blade
Process■speed imageRUNNER■ADVANCE■C5051=246mm/s,■
imageRUNNER■ADVANCE■C5045=215mm/s,■
imageRUNNER■ADVANCE■C5035/5030=160mm/s
Drum■heater Mounted■with■Bk■drum■as■a■standard.
Assigned■as■an■option■for■color■drums.
Developing■
assembly
Developing■cylinder 1pc■(single■developing)
Developing■method Dry,■2-component■jumping
Toner Non-magnetic■negative■toner
Toner■level■detection Not■available
O/D■of■cylinder 20mm
Primary■
charging
Charging■method Roller■charging
O/D■of■roller 14mm
Cleaning Brush■roller
Toner■
container
Toner■amount■(the■life■value■
is■based■on■A4■size■with■5%■
image■ratio)
imageRUNNER■ADVANCE■C5051/5045
Bk:■approx.■940g■(Life:■approx.■40k)
Color:■approx.■590g■(Life:■approx.■30k)
imageRUNNER■ADVANCE■C5035/5030
Detection■of■toner■container■
(presence)
Not■Available
Availability■to■replace■a■toner■
container■(during■continuous■
print)
Available
Transfer■method Intermediate■Transfer■(ITB)
ITB■unit Material PI■(Polyimide)
Circumferential■length 893mm
Cleaning■ Cleaning■blade
Belt■displacement■correction Available■(photosensitive■sensor)
Primary■
transfer
Transfer■method Transfer■roller
Disengagement■mechanism Available
O/D■of■roller 16mm
Secondary■
transfer
Transfer■method Transfer■roller
Disengagement■mechanism Not■available
Cleaning Electrostatic■cleaning
O/D■of■secondary■transfer■inner■
roller
16mm
O/D■of■secondary■transfer■outer■
roller
24mm
Separating■method Curvature■sepa■static■eliminator
Patch■sensor Yes
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