Leibinger JET3 up, Operating Manual

Page: 47 / 412

Group 5 Transport/Start up Page 45
JET3up Release R1.06
Grounding instructions

A separate grounding line (min. cable cross-section 2,00 mm
2
) to the printer
cabinet must be installed before the print head is mounted in the installation and
before the printer is plugged to the power supply.

The connection must be carried with a solid bonding that corresponds with
existing guidelines.
Annotation: A suitable grounding cable is available optionally (accessories).

The installation (machine) and the printer must have the same potential/ground.
ATTENTION
The printer must be always be switched off and the mains plug must
be always unplugged if you plug and/or unplug any connectors!
5.3.3 Explosion protection
The device has to be integrated in the lightning protection concept of the operator!
Further more protection measures regarding electrostatics have to be made!
5.3.4 Print head
WARNING
Risk of fire and injury!

Inflammable! Combustible gases and liquids cause serious burns.
Sources of ignition must be kept away from the print head!

Ink escapes from the head aperture. Spraying of ink into the eyes
can cause blindness. Eye protection is necessary!
The print head should be mounted to the printed product that the notch in the head
cover is placed vertical to the moving direction of the product. It can be installed
horizontal, vertical, from the top or from the bottom.
For installation from the bottom it has to be prevented that dirt can enter in the print
head. For this a headventilation is required which can be purchased optionally.The
print head mounting should be carried out that a fast separation of the print head from
the device for cleaning purposes is possible.