Canon iPF8400 手册
Adjustments for Better Print Quality
Adjustments for Better Print Quality
Adjusting the Printhead
Adjusting the Printhead
Automatic Adjustment to Straighten Lines and Colors
Automatic Adjustment to Straighten Lines and Colors
If vertical lines in printed documents are warped or colors are out of alignment, execute Head Posi. Adj.. The print-
er will print and read a test pattern, and the Printhead position will be adjusted automatically.
There are two modes for automatic Printhead adjustment: Standard and Simple.
er will print and read a test pattern, and the Printhead position will be adjusted automatically.
There are two modes for automatic Printhead adjustment: Standard and Simple.
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Standard
Execute if vertical lines in printed material are warped or colors are out of alignment.
Furthermore, if Simple does not improve printing, try Standard.
Execute if vertical lines in printed material are warped or colors are out of alignment.
Furthermore, if Simple does not improve printing, try Standard.
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Simple
Executes simple adjustment in a short time.
Execute this when frequently adjusting the printhead, such as during daily inspection.
Executes simple adjustment in a short time.
Execute this when frequently adjusting the printhead, such as during daily inspection.
Important
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This function is not available with CAD Tracing Paper, CAD Translucent Matte Film, or CAD Clear Film.
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If adjustment is not possible as expected using special media, try another type of paper, or try Manual adjustment.
(See "Manual Adjustment to Straighten Lines and Colors.")
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User's Guide
Note
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Because the results of adjustment vary depending on the type of paper used for adjustment, use the same type of paper
as you will use for printing.
as you will use for printing.
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If Standard does not improve printing, try adjusting the printhead manually.
(See "Manual Adjustment to Straighten Lines and Colors.")
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User's Guide
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If the printhead position was not adjusted during initial setup or when the printhead was replaced, execute Initial ad-
justmt.
justmt.
(See "Adjustment When Installing the Printhead.")
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User's Guide
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Advanced adjustment can enable superior printing quality when printing fine lines or text at high precision on glossy or
semi-glossy photo or proofing paper.
semi-glossy photo or proofing paper.
(See "Enhancing Printing Quality.")
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User's Guide
Items to Prepare
When Using Rolls
An unused roll at least 254.0 mm (10.00 in) wide
When Using Sheets
Standard : Six sheets of unused paper, A4/Letter size (or one sheet when using A2)
Simple: One sheet of unused paper, A4/Letter size
Simple: One sheet of unused paper, A4/Letter size
Perform adjustment as follows.
1
Load paper.
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iPF8400
Automatic Adjustment to Straighten Lines and Colors
Adjustments for Better Print Quality
Adjusting the Printhead
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