72
Sentinel 9018513 (12-2018)
OPERATION
8. Use
water valve knobs
to adjust the amount of
water spray to each brush(es). Turn the knobs
counterclockwise to increase the water spray
to the brushes and clockwise to decrease the
water spray to the brushes.
9. The water tank low light icon will appear on the
screen when the water level in the tank is low.
The water pump shuts off soon after.
RPM
MPH
3
1750
NOTE: Do not use the water system on wet roads.
Turn off the water pump and water valves.
10. Press the
wet dust control button
to turn off
the wet dust control system. The light in the
button will turn off.
11. Turn the
water valve knobs
clockwise until they
come to a complete stop to close the water
supply when
fi
nished sweeping/using the wet
dust control system. Water will continue to
fl
ow
if the water supply is NOT closed, even when
the machine is turned off.
