Carl Valentin Dynacode II IP107, Operating Manual

Page: 34 / 168

Installation and Initial Operation Dynacode II IP
34 Operating Manual 03.21
7.1 Install the Print Mechanics at Machines
NOTICE!
With the open printing unit (due to construction) the requirements
of EN 62368-1 regarding fire protection casing are not fulfilled.
These must be ensured by the installation into the end device.
At the bottom of the mounting frame are two M8 threads that can be
used for the attachment at the machine. Additionally multi-functional
connecting parts are supplied.
Please observe the following conditions:
•
The maximum thread engagement of the M8 threads is 10 mm.
•
The print mechanics has to be installed with a distance from
printhead to brake stator of 2
… 3 mm (see illustration).
NOTICE!
A distance of 2 mm is recommended.
A smaller distance is not possible due to the sealing strip
at the bottom of the print mechanics, otherwise the
counter-pressure plate or pressure roller can touch the
print mechanics
•
The best print results can be received if the silicon of the pressure
roll consists of a hardness of approx. 40°
… 50 ° Shore A and/or
the elastometer of the counter-pressure plate shows a hardness
of approx. 60 ±
5 Shore A (average value of roughness Ra ≥ 3,2
mm).
•
The pressure roll/counter-pressure plate has to be installed
parallel to the linear movement of print unit and the focal line of
printhead. Discrepancies to the focal line and cavities in the print
surface can lead to an inferior print quality at these positions.
Figure 12
In case the machine is used without mounting frame, then the print
module is to be fixed from the top with four M6 screws.
The maximum thread engagement of the M6 threads is 6 mm.
(position of printhead see illustration)
Installation with
mounting frame
Installation without
mounting frame