• If it is ascertained that safe operation is no longer possible, then
the device should be taken out of operation and secured against
accidental operation. Pull out power supply plugs from the plug
socket, cigarette lighter line mark!
It is ascertained that safe operation is no longer possible, if:
the device shows visible damage
the device does not work any longer
after longer storage under unfavourable conditions, or
after heavy transport stresses
Never switch the device on right away if it was taken in from a cold
area to a warm area. The condensation developing as a result can
sometimes destroy the device. Let the switched-off device come to
room temperature. Wait for the condensation to evaporate.
Use of the lead battery tester
Caution!
Never operate the lead battery tester in the open air.
Caution! Always use only the measurement cables
attached tightly for your measurements. Pay attenti-
on to the undamaged isolation of the cables and the
terminal clamps before every putting into pole pliers.
Measurement procedure
A Setting the cold start current value of battery
Prior to measuring, the cold start current value (CCA = Cold Cran-
king Ampere) of the battery has to be set at the measuring device.
Normally, this value is stated on the battery. If this value is not sta-
ted, it can be requested from the dealer/manufacturer. If the value
cannot be found out, the following recommended values can be
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