AEMC 6422 User Manual page 9

4. Pull open the rubber seal covering the battery compartment.
5. Insert the batteries, ensuring correct polarities. We recommend
disposable batteries for the Model 6422 (for example alkaline) and
rechargeable batteries for the Model 6424. The Model 6422 comes with
alkaline batteries installed, and the Model 6424 with rechargeable
batteries installed.
6. Press the rubber seal back in place, ensuring it correctly covers the
compartment.
7. Replace the battery compartment cover.
If you insert disposable batteries in the Model 6424, the batteries will
last longer but the battery level indicator will be inaccurate.
If you insert rechargeable batteries in the Model 6422, the battery level
indicator will always display low battery level
will not last as long.
Ground Tester Models 6422/6424
and the batteries
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