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3.12 External power connection
The additional accumulator (12/24V) or power adapter output (15 V) can be connected to the
upper connector of the rear panel pos.15 figure 3.15.
ATTENTION!
The external source output may have no galvanic link except for with the generator output.
Prior to connection make sure there is no grounding, zeroing or link to the vehicle body for any
of the external source outputs.
Depending on the task the instrument uses the external power for increase of the lifetime or
increase of power or for charging.
3.13 Internal accumulators charging
It is strongly recommended to conduct the internal accumulators charging under ambient air
temperature of 20…25ºС. To charge the internal accumulators connect the power adapter to the
mains and to the external power input (upper connector on the rear panel). Turn on the mains
power and «
» of the generator. Select the mode «СH» on the «MODE» indicator. Press the
button « ». Observe the time counting on the indicator «
» and “animated picture” of the
charging procedure on the digital field «OUTPUT». When the picture becomes static, the charging
can be aborted with the button « ». The instrument is ready for operation (charging at least 90%).
If the time allows, it is recommended to continue charging with the stable voltage
14,7-14,9V.
Time of full charging is 8 hours, after that the automatic switching off happens.
