PAGE 9
Installing the Batteries
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®
MAINTENANCE
When the instrument displays a flashing “!” in
the bottom left corner, it is indicating that it
is time to replace the sensor. See spare parts
list on page 14.
When the monitor displays the battery symbol,
replace the batteries, see below.
Remove the battery cover on the rear of the
device, being careful not to lose the screws,
and install 2 x AA size standard alkaline
batteries, ensuring the polarity is correct.
Use only alkaline type AA batteries.
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®
Low Sensor and Low Battery Indicators
