EBS
Ink-Jet Systems
®
EBS-6100
Printer User's Manual
Paragraph 6 - SERVICE and maintenance
20070529#20.5
117
CORRECT PRINT
LOWER DROPS HIT THE
UPPER EDGE OF THE
GUTTER
LOWER DROPS BOTH
HIT THE UPPER EDGE
OF THE GUTTER AND
FALL INTO THE GUTTER
Fig. 6.3.8.2.
6.3.9.
Some vertical rows of the print are spaced widely
PROBLEM REMEDY
Some vertical rows of the
print are spaced
widely - the problem occurs
only when an external
shaft-encoder is used for
timing.
PRINT HEAD
A ROW MISSING IN LETTER
A
Fig. 6.3.9.1.
The distortion occurs when the print rate is too high (or more
precisely, when the timing frequency is too high). The rectifying
procedure involves the following steps:
•
if a shaft-encoder is used for timing, then reduce the setting of
the
Enc const p/m
or
Resol. dot/cm
parameter with the
PRINTING PARAMETERS
command
-
refer also to section
4.6
Adjusting the Print Rate
,
•
If the above measure fails, set the
Speed
parameter in the
PRINTING PARAMETERS
submenu to a print rate that is higher
than the current one. For example, if the
Speed
parameter is set
to
SLOW
, than change its setting to
MIDDLE
,
•
If
the
Speed
parameter is set to
FAST
and a distorted print is still
produced, you can only reduce the travel speed of the conveyor
or possibly contact the Manufacturer for more information.
NOTE:
Some complex texts with the vertical row height of more than 16 dots
cannot be printed when the
Speed
parameter is set to
MIDDLE
or
FAST
.
If you try to do so, the message
PRINT SPEED TOO HIGH
is
displayed on the terminal, and you need to re-edit the text file in
order to reduce the maximum print height or the conveyor travel
speed - refer to section
4.6
Adjusting the Print Rate
.
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