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7
7.3.2
Info display (overview)
This symbol opens the following display:
The display shows the device's serial number (first line) and the status of the
security switch (SSW). Furthermore, the display provides access to the listed func-
tions:
The functions are described in the next sections.
The security switch (SSW) can either be open or closed. In the case of devices
which are used in the field of legal metrology, it is generally stipulated that the
security switch is closed and sealed during operation and can only be opened in the
presence of an authorized person.
This protection prevents changes to the fiscal settings or main device settings and
software downloads. Refer to
Info display (Serial number and TLS certificate)
After activate the serial- number- link the display <Serial number of the device>
shows important information Device type and CPU Serial number as well as
further links and functions.
When the system is started, the device compares its data with the so-
called basic device settings. If it detects deviating data e.g. incorrect
device type or wrong CPU number, during the consistency check,
these are shown in red in the display.
GasLab Q2
GasLab Q2 operation panel and operation
Fig. 7-11: Info (System) display
6.1.4 The hardware parameter guard (SSW)
➪
User Manual (N )
(p. 96)
118 of 315
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