KERN and SOHN DLB 160-3A Mode D'emploi page 69

On the installation site observe the following:
DLB_A-BA-e-1714
1. Avoid extreme heat as well as temperature fluctuation
caused by installing next to a radiator or in the direct
sunlight;
2. Remove explosion prone, easily flammable material in the
immediate vicinity. Emerging vapours, sample dish and all
parts of the sample chamber are hot!
3. Place the device on a firm, level surface.
4. Major display deviations (incorrect weighing results) may
be experienced should electromagnetic fields (e.g. due to
mobile phones or radio equipment), static electricity
accumulations or instable power supply occur. Change
location or remove source of interference.
5. Avoid static charging of the material to be weighed,
weighing container and windshield
6. Avoid jarring during weighing.
7. Protect the appliance against high humidity, vapours and
dust,
8. Do not expose the device to extreme dampness for longer
periods of time. Non-permitted condensation
(condensation of air humidity on the appliance) may occur
if a cold appliance is taken to a considerably warmer
environment. In this case, acclimatize the disconnected
appliance for ca. 2 hours at room temperature.
9. Protect the device against direct draughts due to open
windows and doors.
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