EBS-230
Printer User's Manual
54
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20080512#1.0
obtained after the replacement, check for proper installation of flexible connectors and
electromagnet units or get the printer repaired.
14.
After the solenoid valves have been adjusted, re-install the housing and place the printer in the
holder in its working position.
Figures below show the prints of a text produced after electromagnets have been adjusted properly
and when the valve electromagnet of nozzle No. 6 is out of order. The scope of the disorder is
described with the use of the clock-face notion, where one full rotation is 60 minutes.
Electromagnets are
adjusted properly
1
2
3
4
5
6
7
8
9
10
11
12
Adjusting screw is turned
10 minutes anticlockwise
Adjusting screw is turned
15 minutes anticlockwise
Adjusting screw is turned
15 minutes clockwise
Adjusting screw is turned
20 minutes clockwise
4.3.4.
Prints are distorted
PROBLEM REMEDY
The prints are distorted.
There are irregular ink
splashes or ink dots
overlap each other as
shown in the example on
the right.
It may happen that when a moving object hits the printer, the printer
may get repositioned. An example of a print made with the
repositioned printer is shown below:
Fig. 4.3.4.1
Such prints are made when the distance between the front of the
printer and the object is too big. Move the printer to the object plane
at the distance of less than
15 mm
. If this is impossible, adjust
electromagnets within the print head to print over a greater distance
– see
Adjusting Valve Electromagnets in the Print Head
above.
Figures below show the print of a text produced at different distances
between the front of the printer and the object.
Summary of Contents for EBS-230
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