Canon imagePROGRAF iPF6400 Basic Guide - Page 85
Adjustments for Better Print Quality, Adjusting the Printhead
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iPF6400 Automatic Adjustment to Straighten Lines and Colors Adjustments for Better Print Quality Adjusting the Printhead 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 printer 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. • 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. • Simple Executes simple adjustment in a short time. Execute this when frequently adjusting the printhead, such as during daily inspection. Adjustments for Better Print Quality Adjusting the Printhead • This function is not available with CAD Tracing Paper, CAD Translucent Matte Film, or CAD Clear Film. Important • 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.") →User's Guide • Because the results of adjustment vary depending on the type of paper used for adjustment, use the same type of paper Note as you will use for printing. • If Standard does not improve printing, try adjusting the printhead manually. (See "Manual Adjustment to Straighten Lines and Colors.") →User's Guide • If the printhead position was not adjusted during initial setup or when the printhead was replaced, execute Initial ad- justmt. (See "Adjustment When Installing the Printhead.") →User's Guide • 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. (See "Enhancing Printing Quality.") →User's Guide Items to Prepare When Using Rolls When Using Sheets An unused roll at least 254.0 mm (10.00 in) wide Standard : Six sheets of unused paper, A4/Letter size (or one sheet when using A2) Simple : One sheet of unused paper, A4/Letter size Perform adjustment as follows. 1 Load paper. • Loading Rolls on the Roll Holder →P.9 • Loading Rolls in the Printer →P.11 • Loading Sheets in the Feed Slot →P.17 85 Basic Guide