Comet Commeter D0221, Инструкция по эксплуатации

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IE-COM-D0221-05
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Battery replacement
If battery voltage is low logging mode of the instrument is disabled. Low battery voltage is indicated
on the display with blinking reading "BAT". It is necessary to replace it with new one as soon as
possible. Battery is located under small cover on the instrument lower side. It is absolutely necessary
to replace battery with instrument switched OFF, otherwise internal time and setting of d.REF. and
AUDI (from menu selections) and data in memory HOLD, MIN and MAX will be lost. For the same
reason do not disconnect the battery for longer than 1 minute even if instrument is switched OFF. If
it happens (or if battery is totally discharged), it is necessary to set time from the computer and in
appropriate menu selection set again LCD refreshment mode (d.REF.), alarm audio indication
(AUDI) and clear the minimum and maximum memory (CLR).