Waygate Technologies Krautkramer USM 10, Operating Manual

Page: 44 / 242

3 Initial start-up Instrument positioning
44 Rev. - (09/2021) Krautkrämer USM 100
3.1 Instrument positioning
Fold out the prop-up stand on the rear side of the
USM 100 and position the instrument on a flat base so
that you can easily read the display.
If the instrument has been moved from a cold room into
a warmer one, wait until it has adapted to the room tem-
perature before you power it on (to avoid condensation).
3.2 Power supply
The USM 100 can be operated either with the external
power adapter or with one (internal) or two (internal and
second) lithium-ion batteries.
You can also connect the USM 100 to the mains power
supply if the second battery is in the instrument. Dis-
charged batteries (internal and second) are charged in
this case, during the instrument operation.
Operation with power adapter
Connection to power adapter
ATTENTION
The power adapter is approved for indoor
use only.
You should only use the power adapter included in the
standard package.
The power adapter is automatically adjusted to every
AC voltage between 100 V and 240 V (nominal).