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Battery and power adaptor
Battery Indicator and Battery change
Low battery
When the batteries are approximately ¾ empty the
battery symbol will flash as soon as the instrument
is switched on (partly filled battery displayed).
Although the instrument will continue to measure
reliably, the batteries need to be replaced soon.
Flat battery – replacement
When the batteries are flat, the battery symbol will
flash as soon as the instrument is switched on (flat
battery displayed). You cannot take any further
measurements and must replace the batteries.
1) Open the battery compartment at the back of
the instrument by pushing inwards at the two
arrows and pulling out the battery compartment
cover.
2) Replace the batteries – ensure correct polarity as
shown by the symbols in the compartment.
Use 4 new, long-life 1.5V, size AA batteries.
*
Do not use batteries beyond their date of expiry.
*
Remove batteries if the instrument is not going to
*
be used for a prolonged period.
14
EN
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