Epson SP4900DES ユーザーズマニュアル

The factory setting is 

.

Platen  Gap

Narrow

Select the platen gap which is the distance between the print head
and the paper.

Normally, select Standard. Select a wider setting if printed images
are smeared. If, upon performing head alignment you feel that it is
still not completely aligned, select Narrow.

This setting is cleared when the printer is turned off. When the
printer is turned back on this setting operates at the factory
setting.

If Platen Gap is set for Custom Paper from the Paper Setup menu,
the setting for Custom Paper is given priority.

Standard

Wide

Wider

Widest

Page Line

On

Select whether to print (On) or not to print (Off) a page line (line
along which to cut) on the roll paper. This is not printed on cut
sheets.

A vertical line may be printed when the roll paper width that is
specified on the computer is smaller than the width of the roll
paper that is loaded in the printer.

Off

Roll Paper Margin

Default

Select margins for roll paper.

When set to Default, the top and bottom margins are 15 mm, and
the left and right margins are 3 mm.

Except for 15mm, the left and right margins for all other settings
are 3 mm.

U

Top/Bottom 15mm

Top 35/Bottom 15mm

3mm

15mm

Paper Size Check

On

Select whether to detect (On) or not to detect (Off) the paper
width and top edge of the paper.

When set to Off, the printer prints beyond the edges of the paper if
the image is larger than the loaded paper. However, the following
restrictions apply. We generally recommend to operate with this
setting set to On.

❏ The top margin may become wide.
❏ If borderless printing is performed, an error is displayed and

printing cannot be performed.

❏ When Remaining Paper Setup is set to On the remaining

paper may not be detected correctly.

❏ If it prints beyond the edges of the paper, the inside of the

printer becomes dirty with ink. If printing is continued in this
state the outside of the printer may become soiled with ink.

Off

Epson Stylus Pro 4900/4910     User's Guide