3M SE, DL user manual Battery power explained, Checking or changing type

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Providing power

Battery power explained

5.Press the top edge of the lid to snap it into the latch.

6.Verify or set the type in the Battery Check screen. (See the next section “Checking battery power”.)

Battery power explained

The battery check screen is used to determine the battery/power status of the instrument. When operating on batteries, the grey area in each cell graphic indicates the charge on each cell (Figure 2-5).

When operating on an external power source (see next section, “external power sources”), the external power will take precedence over batteries if installed.

Battery indicator If all bars appear up to starting line, this indicates full battery power

Externally powered

If using an external power source, EXT will appear and all batteries will be fully shaded indicating full power capacity.

Figure 2-5: Battery check screen

Checking or changing type

The battery type selection in this display affects the accuracy of the Battery Indicator that appears in many SoundPro SE/DL displays.

NOTE: It is recommended to match the battery type to the type of batteries installed in the instrument, or you may experience an unexpected shutdown.

Models SE and DL