12.
51 Ah units: install four D cell batteries with the positive tab face up, in each of the
other three columns marked in red.
13.
51 Ah units: install a dummy D cell in each marked column, then install four more
batteries on top of the dummy cells to fill the marked columns. Make sure the
batteries and the dummy cells have the tab of the positive ends face up.
14.
Install the PCB again. Make sure to align the pin with the hole in the PCB assembly.
15.
Install the retaining nut and tighten it until the PCB mounting plate bottoms out on the
center column of the internal battery holder.
16.
Measure the voltage of each column and verify that it is within the specified range.
Use a voltmeter to touch the positive check points and the negative contact washer.
Operation and maintenance
7
Summary of Contents for SUBMERSIBLEBATTERYPACKS
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