26
UMG 103
Service and maintenance
The device is subjected to various safety
checks before delivery and marked with
a seal. If a device is opened, the safety
checks must be repeated. A warranty
will be provided for unopened devices
only.
Repair and calibration
Maintenance and calibration work can
only be carried out in the manufacturer's
factory.
Front film
The front film can be cleaned with a soft
cloth and standard household cleaning
agent. Do not use acids and products
containing acid for cleaning.
Disposal
The UMG103 can be reused or recycled
as electronic scrap in accordance with
the legal provisions.
Firmware update
If a firmware update has to be performed
for your UMG103 you can do this with
the GridVis software included in the
scope of supply.
Service
Should questions arise, which are not
described in this manual, please contact
us directly.
We will need the following information
from you to answer any questions:
- Device name (see rating plate),
- Serial name (see rating plate),
- Software release (see measured value
display),
- Measuring-circuit voltage and power
supply voltage,
- Precise description of the error.
