16
988767UM REV A
• Content Subject to Change
RECOVERY TANK DRAIN HOSE
The recovery tank drain hose is used to drain the recovery tank. Use appropriate personal
protective equipment to drain the recovery tank by removing the hose from the clip, removing
the cap at the top of the hose, and lowering the hose to drain.
RECOVERY TANK SCREENED FLOAT
Inside the recovery tank is a screened
fl
oat. When the recovery tank is over
fi
lled or a large
amount of foaming is present, the screened
fl
oat blocks the vacuum intake inside the tank
protecting the vacuum motor and internal electronics from water damage. It is essential to
keep the screened
fl
oat clean and functioning properly.
OPERATOR SEAT/TANK LID
The operator seat is equipped with two sensors: a pressure switch under the seat cushion to prevent joyriding during
robotic operation, and two contact switches located on the back of the seat and the body of the RoboScrub 20. It also
serves as the recovery tank lid.