SonTek/YSI Argonaut-XR Technical Manual - HydroScientific West

SonTek/YSI
To install a new battery pack, use the following steps.
1. Inspect the o-rings and surfaces on both the end cap and housing; replace the o-rings if
necessary.
2. Place the new battery pack into the housing with the cables coming from the top.
3. Feed the battery cable through a hole in the internal retaining plate.
4. Place the internal retaining plate on top of the battery pack, and secure with the screws.
5. Connect the battery pack cable to the end cap. The connector is keyed and can only be
aligned in one direction.
6. Install the end cap onto the battery housing; the alignment of the end cap relative to the
housing is not important. Tighten the screws sufficiently to place the end cap flush against
the housing; do not over-torque as this can damage the threaded inserts in the housing.
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Argonaut Operation Manual Firmware Version 7.9 (May 1, 2001)