Oki MICROLINE 591Elite User Manual page 40

Bottom Margin: If this item is set to VALID, printing will not occur within the bottom
0.5 inch of the paper.
Skip Over Perforation: Choose YES if you want the printer to advance automatically
to the next page when it comes within one inch of the bottom of the page. If your
software has its own page formatting controls, set this item to NO to avoid interference.
Page Width: Choose the width of paper that you are printing on.
Page Length (Inches): Choose the length of the continuous form paper you are using.
This enables the printer to keep track of the initial printing position on each page
(TOF).
Paper Out Override: The paper out detector senses when less than one inch of paper
remains in the printer and stops printing at that point. Choosing YES overrides the
detector so you can print closer to the bottom of the page if you are using single sheets.
Be careful if you use this feature: it lets the printer continue printing when there is no
more paper, which causes loss of data and may damage the printhead and the platen.
The default setting is NO.
Graphics: Choose unidirectional (left to right only) for better graphics print registration
at slower speed. Choose bidirectional for higher print speed.
Receive Buffer Size: Choose the size of the buffer (64K, 32K, 1 Line or 96K with
optional RAM card installed). This allows you to send large jobs to your printer, which
can be held in a larger buffer, and reduce the time that your computer is busy sending
data.
If your computer has problems with device time-outs due to the time taken to clear the
buffer, select a smaller buffer size. The time taken to clear the buffer will be shorter
and the computer will be able to resume transmitting data.
Printhead Gap Control: If this item is set to Auto Gap, every time new paper is loaded
the printhead gap is automatically adjusted. If it is set to Semi Auto Gap, the printhead
gap is automatically adjusted every time the paper source is changed.
If constant thickness paper is used the following gap adjustments can be set for better
throughput.
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