Canon IMAGERUNNER ADVANCE C5030, Руководство по обслуживанию, Страница: 114 / 1455

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Technology■>■Image■Formation■System■>■Controls■>■Other■controls
Technology■>■Image■Formation■System■>■Controls■>■Other■controls
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Other■controls
■ ● Special■control
Following■sequences■are■assigned■as■special■sequence■with■this■machine
ITB
Solid black band
ITB cleaning blade ITB cleaning blade ITB cleaning blade
ITB
Solid black band
Solid color band
(Y/M/C/Bk)
ITB
Sequence■for■black■band
In■the■case■of■continuous■prints■while■no■toner■is■fed■to■the■ITB■cleaning■blade,■the■ITB■
cleaning■blade■can■be■removed.■Therefore,■toner■(width■=■full■width■of■ITB,■length■=■1mm■
solid■black■band)■is■transferred■on■the■ITB■to■supply■toner■to■the■ITB■cleaning■blade.
<Execution■timing>
At■post-rotation■after■the■total■reaches■100■prints
Sequence■for■transparency■black■band
When■resistance■adjustment■agent■on■the■transparency■is■attached■on■the■ITB,■it■reduces■
transfer■efficiency■on■the■attached■area.■If■considerable■amount■of■resistance■adjustment■
agent■is■attached■on■the■ITB,■it■can■cause■fusion■in■the■ITB■cleaning■assembly.■To■prevent■this■
symptom,■toner■(width■=■full■width■of■ITB,■length■=■80mm■solid■black■band)■is■supplied■to■the■
ITB■cleaning■blade.
<Execution■timing>
Sheet-to-sheet■interval■after■15■sheets■of■transparency■are■printed■continuously■
At■post-rotation■after■7■sheets■are■printed■continuously■since■the■last■execution
Sequence■for■color■band
Making■prints■with■low■image■ratio■can■deteriorate■toner■and■reduces■developing■performance.■
To■prevent■this■symptom,■average■image■ratio■for■each■color■is■calculated■by■ATR■control■and■
appropriate■amount■of■toner■(width■=■A4,■length■=■solid■color■band■appropriate■for■deteriorated■
toner■amount)■determined■by■the■calculation■is■transferred■to■the■ITB.■■
<Execution■timing>
When■average■image■ratio■per■sheet■is■2%■or■less
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