3-14 Installation of Printhead and Ink Cartridge Rev AB
Videojet 8520 Operator Manual
Installing the Printheads
Selection of a Suitable Installation Position
When arranging and positioning the printheads on the line, make sure
that it is possible to replace the cartridges at any time.
PERSONAL INJURY. Risk of injury to hands from moving machine
parts. When selecting the installation position, make sure that the
cartridges can be replaced at any time without any danger.
Note: When planning the installation, please note that the optimum distance
between the nozzle plate on the cartridge and the print material is between 1 mm
and 3 mm (maximum). The head plate of the printhead can be directly in contact
with the product and is intended to provide protection for the cartridge.
Figure 3-26: Printing Head According to the Number of Printheads
Individual installation of
12.7 mm print height per
one printhead
printhead
Two printheads
Print height = 25.4 mm
Three printheads
Print height = 38.1 mm
Four printheads
Print height = 50.8 mm
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