Pro Boat PRB3500 - Manual (Page 6)

6
Add up to 35 oz of weight (ballast) to the
hull as shown until the boat rides level in
the water with the black painted part of
the hull.
Note: We used pennies wrapped
in clear plastic as ballast. A roll of
pennies weigh 5.0 oz.
Once the batteries are charged, apply
the supplied hook and loop tape to
the batteries.
Attach the remaining hook and loop to
the hull as shown.
Install the battery packs into the hull
as shown. Batteries are located on the
left and right sides of the hull.
Confirm the receiver switch has been set
to the "OFF" position at this time.
Plug the connectors from battery packs to
the connectors from the ESC.
Installing the Motor Batteries