janitza UMG 806, User Manual And Technical Data

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UMG 806 www.janitza.com
15. Service and maintenance
Prior to outbound delivery, the device is subjected
to various safety tests and is marked with a seal.
15.1 Repair and calibration
Repair and calibration of the device must only be
carried out by the manufacturer or an accredited
laboratory!
The manufacturer recommends calibrating the
device every 5 years!
WARNING
Warning of unauthorized tampering or improper
use of the device.
Opening, dismantling or unauthorized manipulation
of the device which goes beyond the mechanical,
electrical or other operating limits indicated can
lead to material damage or injury, up to and includ-
ing death.
·
Only electrically qualified personnel are
permitted to work on the devices and their
components, assemblies, systems and cur-
rent circuits!
·
Always use your device or component only
in the manner described in the associated
documentation.
·
In the event of visible damage, or for the
purpose of repair and calibration, return the
device to the manufacturer!
15.2 Front panel foil and display
Please note the following for the care and cleaning
of the front foil and the display:
ATTENTION
Material damage due to improper care and
cleaning of the device.
The use of water or other solvents, such as dena-
tured alcohol, acids, acidic agents for the front foil
or the display can damage or destroy the device
during cleaning. Water can, for example, penetrate
into the device housing and destroy the device.
· Clean the device, the front foil or the display
with a soft cloth.
· Use a cloth moistened with clear water for
heavy soiling.
· Clean the front foil and the display, e.g. of
fingerprints, with a special LCD cleaner and a
lint-free cloth.
· Do not use acids or acidic agents to clean the
devices.
15.3 Service
For questions not answered or described in this
manual, please contact the manufacturer. Please
be certain to have the following information ready
to answer any questions:
·Device designation (see rating plate).
·Serial number (see rating plate).
·Software release (see system display).
·Measured voltage and supply voltage.
·An exact error description.
15.4 Device adjustment
The manufacturer adjusts the devices before deliv-
ery. No readjustment is required when the environ-
mental conditions are complied with.
INFORMATION
For opened devices (damaged or removed seal):
·New safety inspections are required for safe
operation!
·The warranty expires!
The warranty is only valid for unopened devices!