58
UMG 604
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
Repair work and calibration can be carried out
by the manufacturer only.
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.
Battery
The internal clock is provided with power
from the power supply voltage. If the power
supply voltage fails the clock is supplied by
the battery. The clock supplies date and time
information, e.g. for recordings, minimum and
maximum values and events.
The life expectancy of the battery is at least
5 years, at a storage temperature of +45°C.
The typical life expectancy of the battery is 8
to 10 years.
The device must be opened to change the
battery. If the device has been opened a
renewed safety check is necessary for safe
operation. A warranty will be provided for
unopened devices only.
Disposal
The UMG604 can be reused or recycled as
electronic scrap in accordance with the legal
provisions. The permanently installed lithium
battery must be disposed of separately.
Firmware update
If a firmware update has to be performed for
your UMG604 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 the
manufacturer 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.
Summary of Contents for UMG 604
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