Oki ML5721 User Manual page 64

PROBLEM
Too high or too low TOF
(where printing starts).
Too large or small left and/or
right margins.
When continuous forms are
used, the content of a single
form is printed on two forms.
When cut sheets are used,
the content of a single sheet
is printed on two sheets.
The content of a single line is
printed in two lines.
When continuous forms are
used, several blank lines
appear in the printout.
Broken and uneven vertical
lines.
Too large or small line
spacing.
Split print
Blanks appear in graphic
printout.
Blanks or deformed
characters appear in double
height type or ot her extended
types.
CAUSE
The TOF is not correctly
selected.
The left or right margin is not
correctly selected.
The paper length selected in
the application does not
match the physical paper
length.
The paper setting selected in
the application does not
match the physical paper
size.
It does not match the lines
per page as the printer
automatically detected.
The left and/or right margins
are not correctly selected.
Tear-off perforation spacing is
selected.
This may happen in
bidirectional printing.
Line spacing is not selected
correctly.
This is a paper feed error,
which is especially notable in
printing regular characters.
This is a paper feed error due
to line feeding in printing a
single character.
Troubleshooting > 64
ACTION
Initialise the printer.
Select correct TOF for cut
sheet and continuous forms.
Select the first-line print
position and adjust the paper
top position.
Reselect the margin correctly
in the application.
Incorrect positions of the
Paper Guide or Pin Tractors.
Select and adjust the position
again depending on the paper
type.
Reselect the left and right
margins correctly in the
application.
Match the paper length
selected in the application
with the physical paper
length in use.
Match the paper setting
selected in the application
with the physical paper in
use.
Leave enough top and bottom
margin in the application.
Correct the cut sheet LF
adjustment.
Reselect the left and right
margins correctly in the
application.
Cancel tear-off perforation
spacing.
Use Print Registration in the
adjustment mode to adjust.
Reselect line spacing
correctly in the application.
This is not a failure.
This is not a failure.
Use the printer's built-in fonts
when you print important
documents or bills.