2. BATTERIES
Battery Type
This analyser has been designed for use with disposable alkaline
batteries or rechargeable Nickel Metal Hydride (NiMH) batteries. No
other battery types are recommended.
WARNING
The battery charger unit must only be used when NiMH batteries
are fitted. Do not mix NiMH cells of different capacities or from
different manufacturers. All four cells must be identical
Replacing Batteries
Turn over the analyser, remove its protective rubber cover and fit 4 “AA”
batteries in the battery compartment. Take great care to ensure they
are fitted with the correct battery polarity. Replace the battery cover
and protective rubber cover.
Switch the analyser on and check that the analyser’s time and date are
correct. To reset see USING THE MENU, Section 5.
Charging NiMH Batteries
Ensure that you use the correct charger. The part number is 19278.
To fully charge NiMH batteries:
The charger must be connected and switched on.
When charging, the red Battery Charging Indicator will illuminate.
After a few seconds, the display will show “ CHARGING
BATTERY” if they need extra charge.
The first charge should be for 12 hours continuously. NiMH batteries are
suitable for top up charging at any time, even for short periods.
An in-vehicle charger can be used to top up the analyser's batteries from
a 12 volt vehicle battery. The part number is 18342.